Scion Instruments 436-GC Service Manual
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Scion Instruments 436-GC Service Manual

Gas chromatograph
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Gas Chromatograph
BR501557 Rev B: February 2019
© 2019
SCION Instruments
Service Manual
436-GC/456-GC
SCION Instruments HQ
Suite 34, Livingston Business Centre,
Kirkton Road South, Livingston,
EH54 7FA, Scotland, UK
Tel: +44 1506 300 200
sales-eu@scioninstruments.com
www.scioninstruments.com
SCION Instruments NL BV
4462, Goes, Stanleyweg 4,
The Netherlands
Tel: +31 113 348 926
sales-eu@scioninstruments.com
www.scioninstruments.com

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Summary of Contents for Scion Instruments 436-GC

  • Page 1 Service Manual 436-GC/456-GC Gas Chromatograph SCION Instruments HQ SCION Instruments NL BV Suite 34, Livingston Business Centre, 4462, Goes, Stanleyweg 4, Kirkton Road South, Livingston, The Netherlands EH54 7FA, Scotland, UK Tel: +31 113 348 926 BR501557 Rev B: February 2019 Tel: +44 1506 300 200 sales-eu@scioninstruments.com...

  • Page 2: Table Of Contents

    Removal & Replacing the 456-GC main board....................51 Removal & Replacing of the Option board ......................53 Removal & Replacing the LUI assy on 436-GC ....................54 Removal & Replacing the LUI assy on 456-GC ....................55 Calibration LUI assy ............................56 Display information (To be detailed) ........................
  • Page 3 Hardware description ............................73 Electronic - pneumatic Injector Controller PWA Circuit Description..............74 ADC Circuit Description ............................79 FID Electronics Circuit Description ........................81 ECD Electronics Circuit Description ........................85 NPD Electronics Circuit Description ........................88 TCD Electronics Circuit Description ........................92 PFPD Electronics Circuit Description .........................
  • Page 4 Preventive maintenance on 436-GC/456-GC ..................184 TECHNICAL INFORMATION ........................... 186 Overview released bulletins ........................187 Service Bulletins ............................... 187 How to set the IP address in compass-CDS workstation using BOOTP..........188 How to set a fixed IP address in the 436-GC/456-GC ................192...
  • Page 5 SAFETY --------------------------------------------------110 TOOLS REQUIRED ----------------------------------- 120 BEFORE SERVICING THE 436-GC/456-GC Safety precautions, prerequisites to service. SCION Instruments 436-GC/456-GC Service Manual Revision B February 2019 Page: 5...
  • Page 6 436-GC/456-GC 110 Safety SAFETY Safety precautions servicing the 436-GC/456-GC Section Contents SCION Instruments 436-GC/456-GC Service Manual Revision B February 2019 Page: 6...

  • Page 7: 110 Safety

    436-GC/456-GC 110 Safety Before servicing the various components of the 436-GC/456-GC observe the following safety precautions. INFORMATION In accordance to Bruker commitment to customer service and safety, this instrument and its accompanying documentation complies with the CE (NEN 5509) specifications and the safety requirements for electrical equipment for measurement,...
  • Page 8 Static discharge warning. Item contains parts or information that can be damaged by electrostatic discharge. Take care for proper grounding before handling. Do not touch. Touching this item may result in damage to the instrument or personal injury. SCION Instruments 436-GC/456-GC Service Manual Revision B February 2019 Page: 8...

  • Page 9: Warnings

    WARNINGS The following general safety warnings must be observed during all phases of operation, service, and repair of the 436-GC/456-GC. Failure to comply with these precautions or with specific warnings elsewhere in this manual violates safety standards of design, manufacture, and the intended use of the instrument.
  • Page 10 436-GC/456-GC 120 Tools required TOOLS REQUIRED Tools required performing the service procedures described in this manual SCION Instruments 436-GC/456-GC Service Manual Revision B February 2019 Page: 10...

  • Page 11: 120 Tools Required

    • Septum Pick, 7200008400 • Wrench ¼” x 5/16”, CP8451 • Wrench 7/16” x ½”, CP8452 • Wrench 3/16” x ¼ , VLOEW1 • Magnifying Scale, CP10405 • Ceramic scoring wafer,190015800 SCION Instruments 436-GC/456-GC Service Manual Revision B February 2019 Page: 11...
  • Page 12 • Removal Tool for temp.probes , 390919600 • Flow Tube, 200187600 • Large Stopper, 394958600 • Injector Nut Wrench, 390842300 • Insert/ferrule positioning tool (PTV/1078), 392538500 • GC Column Scale, 392575001 SCION Instruments 436-GC/456-GC Service Manual Revision B February 2019 Page: 12...
  • Page 13 • Gas Leak Detector, RT22839 • Tool Column Fan, CP742416 Use 3mm socket wrench to loosen the Screw. • Spanner for PDHID electrode,CP740760 • Stylus-Pen , CP740987 • Pencil magnet , VLPM SCION Instruments 436-GC/456-GC Service Manual Revision B February 2019 Page: 13...
  • Page 14 Socket 3/8 for FID/NPD flame tip • Bake out nut split/splitless, 392521701 • Bake out disk split/splitless, 392573102 • Bake out nut PTV, 392577201 • Bake out disk PTV, 392521602 SCION Instruments 436-GC/456-GC Service Manual Revision B February 2019 Page: 14...
  • Page 15 Recommended spare parts ------------------------- 210 Field instructions manuals --------------------------- 220 Page: 15 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments...
  • Page 16 436-GC/456-GC 210 Spare parts SPARE PARTS Spare parts required to perform the service procedures described in this manual Page: 16 SCION Instruments 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 17: Spare Parts

    210 Spare parts Spare parts 436-GC/456-GC Part Number Description Qty-2yr Qty-5yr CP745200 436-GC/456-GC Main board CP745210 AC Rectifier Board 436-GC/456-GC Option board (3 analog output & 8 external CP745206 events) CP745207 Detector interface board 392502101 FID PWA 392503701 TCD PWA 392504101...
  • Page 18 436-GC/456-GC 210 Spare parts Page: 18 SCION Instruments 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 19 Ion Base/On Column/Flash Vaporization Oven Heater, 392539602 230V 392542501 PTV/SPI Heater, 120V 392542502 PTV/SPI Heater, 230V 392598701 split/splitless Heater,120V 392598702 split/splitless Heater,230V 392545901 TCD Heater/Probe assy, 120V 392545902 TCD Heater/Probe assy, 230V SCION Instruments Page: 18 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 20 PTV Injector body EFC 392551601 PTV Inject assy, 120V Manual/EFC25 LCO2 392551602 PTV Inject assy, 230V Manual/EFC25 LCO2 392559601 PTV Injector body Manual 392544511 PTV Inject assy, 120V EFC LN2 SCION Instruments Page: 19 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 21 Graphite ferrule for insert, 5mm, Pk/2 392595401 Injector Nut assy 0099763002 Septa, 11 mm, PK/25 391867600 Septum Support 392538500 Insert/Ferrule Positioning tool 5700002800 Needle valve for Septum Purge 392575190 Cap. Col. Quick Connect Kit SCION Instruments Page: 20 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 22 SPI Inject assy, 120V EFC CP91833105 SPI Inject assy, 230V EFC CP743117 Injector Nut assy SS SG092034 Insert, 0.8mm ID SPI 0.53mm Columns, pk/5 CR298777 BTO septa 11.5mm, pk/50 SCION Instruments Page: 21 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 23 390607401 Bead probe, tested 200193800 Flame Tip Assy, 0.02"ID 2100003200 Insulator, lower 390607900 Collector, NPD 2100003100 Insulator, upper 2740928202 O Ring, .487 ID X .103 wide (pk OF 30) SCION Instruments Page: 22 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 24 Assy., PFPD Tower 392513301 Assy., PFPD Tower, N. Mode 392517100 Photomultiplier Tube 392512800 Photomultiplier Tube, N. Mode 392515101 Filter, Sulfur 392515102 Filter, Phosphorus 392511901 Filter, Nitrogen, RG9 2740292400 O-Ring, .530 ID SCION Instruments Page: 23 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 25 Chassis 391885303 Peek tubing 1/16” Green EFC unit 391885304 Peek tubing 1/16” Blue EFC unit 391885305 Peek tubing 1/16” Red EFC unit 391885306 Peek tubing 1/16” Black EFC unit SCION Instruments Page: 24 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 26 CP739611 Thumb screw (injector plate) Chassis BR746195 Bulkhead assy NG-EFC Chassis CP745164 Box 436-GC/456-GC Battery (3-Volt lithium-mangaan battery, CR2032, CP740812 Main Board FDK America Inc, Varta, Panasonic or other) SCION Instruments Page: 25 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 27: Field Instruction Manuals

    436-GC/456-GC 210 Spare parts Field instruction manuals Field instruction manuals can be found on the Bruker Service Board: http://forum.bdal.de/ SCION Instruments Page: 26 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 28 COVERS ------------------------------------------- 310 BASIC ----------------------------------------------- 320 SCION Instruments Page: 27 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 29: Covers

    Allow the injectors and oven to cool before removing the covers. The metal surfaces of the GC are very hot and could burn your skin. Turn off the power to the 436-GC/456-GC and disconnect the power cord at their source.

  • Page 30: 456-Gc Cover Right

    436-GC/456-GC 310 Covers 456-GC Cover RIGHT CP745121 Panel right side 456-GC Covers TOP BR746291 CP745120 Injector cover Multi valve Tilting Cover standard 2362079500 Fastener ball stud on Detector cover SCION Instruments Page: 29 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 31: 436-Gc Cover Right

    436-GC/456-GC 310 Covers 436-GC Cover Right CP745049 Cover oven right side MS 436-GC Cover TOP CP75050 Cover 2 injectors, always in combination with BR746288 detector cover (dog house) SCION Instruments Page: 30 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 32: Covers Rear (To Be Detailed)

    436-GC/456-GC 310 Covers Covers REAR (To be detailed) Exhausts 392552701 Column oven deflector kit CP742562 Exhaust vertical assy Panel Pneumatic with overlay CP742288 Panel, pneumatic with overlay SCION Instruments Page: 31 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 33: Basic

    436-GC/456-GC 320 Basic BASIC This section contains illustrated parts breakdowns for the 436-GC/456-GC Gas Chromatograph basic and related components Manifold assy 2 Bulkhead unions Pencil Filters Vent Door Chassis Fan Several Column Oven SCION Instruments Page: 32 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 34: Manifold Assy 2

    1/16 x 0.030 in 391885303 Color coded PEEK tubing Blue 1/16 x 0.030 in 391885304 Color coded PEEK tubing Black 1/16 x 0.030 in 391885306 SS tubing 1/16 x 0.75mm CP4006 SCION Instruments Page: 33 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 35: Manifold Connection For Gases

    436-GC/456-GC 320 Basic Manifold connection for gases CP742647 Screw M4x12 Detailed information on Manifold CP742231 Ferrule holder 391714300 Pin 1/16X3/4 391714250 Viton ferrule (PK10) CP742591 Viton ferrule brown (PK10) SCION Instruments Page: 34 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 36: Bulkhead Unions

    436-GC/456-GC 320 Basic Bulkhead unions 2899604400 Carrier gas Tee connection SCION Instruments 436-GC/456-GC Service Manual Revision B February 2019 Page: 35...

  • Page 37: Pencil Filters

    Molsieve/Charcoal filter, silver color CP741988 Cartridge Holder 4 filters CP742211 Charcoal filter, gold color CP742647 Screw M4x12 Detailed information on Pencil filters CP741987 End cap Cartridge Holder CP741989 Screw Cartridge Holder Page: 36 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments...

  • Page 38: Fan Motor

    Washer, lock 1312206000 1490107400 Nut, hex 10-32, SST Washer, plain Screws (CP742385) are locked with Loctite #222 Follow the procedure Fan-Motor adjustment!on page 48 after replacing or removing the Fan-Motor. 436-GC/456-GC Service Manual Revision B February 2019 Page: 37 SCION Instruments...

  • Page 39: Ac Rectifier Board, Line Filter & Transformer

    320 Basic AC RECTIFIER BOARD, LINE FILTER & TRANSFORMER. CP745210 AC rectifier board for 436 & 456-GC CP745226 Transformer assembly 436 & 456-GC CP745210 Line filter, 110V/250V 436 & 456-GC 436-GC/456-GC Service Manual Revision B February 2019 Page: 38 SCION Instruments...

  • Page 40: Column Oven

    CP742386 x 4 M4x6 CVD coated 0392541291 Heater baffle assy 230V 0392523391 0392541201 Heater baffle assy 120V Column heater 230V 0392523301 Column heater 120V 2100001700 Insulator, Heater Coil 0400020000 Insulator Clip Page: 39 SCION Instruments 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 41: Column Temperature Probe

    436-GC/456-GC 320 Basic Column temperature probe BR746297 Column Temp Probe Blade assy CP741972 Blades assy Socket Screw M6x6, 3mm x 2 (not codified) Page: 40 SCION Instruments 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 42: Vent Door

    Prior to tighten the screw on coupling check to make sure the screw is on the flat surface of the vent motor shaft. Tighten the screw on the coupling to lb-lb torque. Page: 41 SCION Instruments 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 43: Chassis Fan

    436-GC/456-GC 320 Basic Chassis Fan CP86780 Screw 0392530501 2083982500 Chassis Fan Bezel Check chassis-fan blow direction, fan MUST blow air INTO the GC Page: 42 SCION Instruments 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 44: Miscellaneous

    436-GC/456-GC 320 Basic Miscellaneous Cable clamp Stand off clamp 2230000000 Stand Off cable clamp Column holder 392524701 Assy column rack, A-Frame Page: 43 SCION Instruments 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 45 436-GC/456-GC 320 Basic 393305701 Assy column Stand 392524702 Assy column rack, Switch valve Page: 44 SCION Instruments 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 46: Power Cables

    436-GC/456-GC 320 Basic Power cables CP745236 Power Cord 16A / 250V AC Page: 45 SCION Instruments 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 47 Remove & replace Option board ------------- 450 Remove & replace the Lui assy --------------- 460 Calibration of the LUI Assy --------------------- 470 Display information ------------------------------ 480 Remove & replace FID/NPD ------------------- 490 SCION Instruments Page: 46 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 48: Removal And Replacement Procedure

    Calibration of LUI assy Display information Removal and replacing FID/NPD flame tip Before you start Turn off the power to the 436-GC/456-GC and disconnect the power cord at their source. Take care for proper grounding before handling electronics. SCION Instruments...

  • Page 49: Fan-Motor Adjustment

    3. Turn the 4 inner nuts against the motor mount (hand tight!). 4. Check and correct if necessary (with the inner nuts) if the fan motor housing is parallel with the motor mount. SCION Instruments Page: 48 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 50 5. Place the next (4) outer nuts on the thread axis and hand tighten them to the motor mount. 6. Tighten (with a wrench) all 4 INNER NUTS into direction of the motor mount. SCION Instruments Page: 49 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 51: Removal & Replacing The 436-Gc Main Board

    436-GC/456-GC 440 Procedures Removal & Replacing the 436-GC main board. To be detailed. SCION Instruments Page: 50 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 52: Removal & Replacing The 456-Gc Main Board

    4. “if” an Option board is present remove this board. 5. Remove all cables that connect to the main board. 6. Remove the 6 screws that connect the main board to the frame. SCION Instruments Page: 51 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 53 436-GC/456-GC 440 Procedures 7. Reassemble is the reverse of removal. SCION Instruments Page: 52 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 54: Removal & Replacing Of The Option Board

    • Remove the Option board this is done by removing the screws on the chassis. • Make sure all cables are removed. • Reassemble is the reverse of removal. SCION Instruments Page: 53 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 55: Removal & Replacing The Lui Assy On 436-Gc

    436-GC/456-GC 460 Procedures Removal & Replacing the LUI assy on 436-GC 1. Open the display by pushing on the right hand side of the LUI. 2. Loosen the 4 Torx screws from the lid covering the LUI compartment. 3. Disconnect both the LUI RJ-45 data cable and Power cable.

  • Page 56: Removal & Replacing The Lui Assy On 456-Gc

    Removal & Replacing the LUI assy on 456-GC 1. Loosen the 4 Torx screws. 2. Disconnect both the LUI RJ-45 data cable and Power cable. 3. Reassemble is the reverse of removal. SCION Instruments Page: 55 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 57: Calibration Lui Assy

    2. Press in the buttons in the following order to go into the calibration screen. Home Pause Question 3. Perform the calibration by touching the four corners and middle point. 4. Perform the calibration by touching the four corners and middle point. SCION Instruments Page: 56 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 58: Display Information (To Be Detailed)

    436-GC/456-GC 480 Procedures Display information (To be detailed) SCION Instruments Page: 57 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 59 3. Start the Update tool. 4. Type in the IP address of the instrument and “Update GC firmware”. 5. Information will be send to GC. 6. When completed reboot the 436-GC/456-GC to install the new firmware on the 436- GC/456-GC. SCION Instruments...

  • Page 60: Removal And Replacing Fid/Npd Flame Tip

    8. Tighten the screws of the tower alternating using the recommend tool. The torque of this tool must be adjusted to 2.2 Nm. 9. Tighten the screw until the screwdriver “clicks” once. 10. Reinstall detector probes in the tower. SCION Instruments Page: 59 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 61: Error Codes

    Error codes ----------------------------------------- 510 ERROR CODES How to use error messages to diagnose and correct internal problems with the 436-GC/456-GC SCION Instruments Page: 60 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 62 Front FID Flame Reigniting Middle FID Flame Reigniting If the used gas is Hydrogen (H ) the Error level is Error, in all other cases an Alert is given. SCION Instruments Page: 61 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 63 Error Shorted sensor. Defect Sensor Check zone (4) H2 flow set to 0.0 mL/min Zone 5 Shorted Sensor Error Shorted sensor. Defect Sensor Electronics off (all) Check zone (5) 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments Page: 62...
  • Page 64 H2 flow set to 0.0 mL/min Too Slow Response (zone) Column Oven too slow response Error Sensor not used (wrong used), mismatch heated Electronics off (all) Check Column Oven zone 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments Page: 63...
  • Page 65 Rear Detector EFC Channel 1 Hardware Error Rear Detector EFC Channel 2 Hardware Error Rear Detector EFC Channel 3 Hardware Error Aux 1 EFC Hardware Error Aux 2 EFC Hardware Error 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments Page: 64...
  • Page 66 Activate Safety Method Turn off/on flow, check source If the used gas is Hydrogen (H ) the Error level is Error, in all other cases an Alert is given. SCION Instruments Page: 65 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 67 Mismatch AutoSampler Notification Message Cable in SID2, check power If the used gas is Hydrogen (H ) the Error level is Error, in all other cases an Alert is given. SCION Instruments 436-GC/456-GC Service Manual Revision B February 2019 Page: 66...
  • Page 68 Sampler Plunger stuck on sensor Alert (errors not reproducible) H2 flow set to 0.0 mL/min Electronics off (all) Sampler Syringe stuck on sensor Alert (errors not reproducible) H2 flow set to 0.0 mL/min SCION Instruments Page: 67 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 69 Tref out of tolerance Error Step motor moving Error Temperature Maximum Setup Temperature Exceeded Maximum Temperature Exceeded Minimum Temperature Exceeded Open Sensor Shorted Sensor Thermal Runaway Too Fast Response Too Slow Response SCION Instruments Page: 68 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 70 Zone 7 No Response Zone 8 No Response AutoSampler Tray Missing Tray Present, Previous=not present Detected Tray Present, Previous=not present not Detected Tray Present, Previous=present Getstatus Error, set Vial Missing SCION Instruments Page: 69 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 71 436-GC/456-GC 510 Error codes Code Error Description Error level Cause Condition(s) GC action Action needed 1035 1036 SCION Instruments Page: 70 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 72 436-GC/456-GC 510 Error codes SCION Instruments Page: 71 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 73: Electronics

    Hardware description --------------------------- 610 Software description ----------------------------- 620 Electronic diagrams ----------------------------- 630 ELECTRONICS Electronically diagrams, wiring, connector pin outs of the 436-GC/456-GC 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments Page: 72...

  • Page 74: Hardware Description

    Electronic / pneumatic injector PWA circuit description ADC Circuit description Analog output DAC circuit description Electronics circuit description ECD Electronics circuit description NPD Electronics circuit description TCD Electronics circuit description PFPD Electronics circuit description 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments Page: 73...

  • Page 75: Electronic - Pneumatic Injector Controller Pwa Circuit Description

    IEFCANLG 12,13 -5Volt supply 18,19,20,21 +24Volt supply Proportional Valve return ground 14,16,23,24 Digital/Power Ground +5 Volt Digital supply +5VREF EFCA1 EFCA2 EFCA3 EFCA1SEL EFCA2SEL EFCA3SEL S2CLK S2IN S2OUT SYSENAB 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments Page: 74...
  • Page 76 Q2 and Q3.When Q7 is turned on the reference input to VR1 is shorted to ground, effectively turning off the +14 Volt supply. Heater power can be turned off by turning on Q1, which removes base drive to Q4. 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments Page: 75...
  • Page 77 This node sums the output of the AR2 and U4,6 together. Under normal conditions the output of AR2 is positive and the output of U4,6 is negative. When the controller is at a controlled setpoint the junction of the summing node approaches zero. Page: 76 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments...
  • Page 78 The combination of this capacitance and R23 provides a compensating zero which stabilizes the circuit. R28 and R46 form a resistor divider that sets the maximum current drive as well as changing the forward gain of the controller. Page: 77 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments...
  • Page 79 DAC output and the transducer excitation current as well as the instrumentation amplifier offset voltage. Precision resistor pack R3 is used to divide down the reference voltage; this ensures that the temperature drift is kept low. Page: 78 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments...

  • Page 80: Adc Circuit Description

    The other half of AR5, along with Ql, can supply up to 40mA of excitation current at +5V to the RTDs, the barometric absolute pressure transducer, and the EFC modules. Page: 79 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments...
  • Page 81 +5V digital supply voltage is read through multiplexer U 10. Reference operation is tested, but precision is not, since the test is good only to ±5%. Reading the -5V supply through the same multiplexer guarantees that a power supply failure could not cause erroneous readings. Page: 80 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments...

  • Page 82: Fid Electronics Circuit Description

    Q1 at ground. This holds the collector-base voltage at zero, which is a necessary condition for the equations above to apply. The input connection at J1 also remains near ground at low input currents, Page: 81 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments...
  • Page 83 (1/2)log((lin/Isat + 1)(Iref/Isat + 1)) _ 1) (sqrt((lin/Isat + 1)(Iref/Isat + 1)) - 1) = sqrt (I )) -I = sqrt (( I )) - I (since I > 10 Page: 82 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments...
  • Page 84 The high voltage power supply provides a stable source of 190VDC at low current. It consists of a linear regulator operating from the +24V supply, an unregulated flyback converter, and a zener diode regulator. Page: 83 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments...
  • Page 85 Stray capacitance from the primary of T1 to its secondary circuit couples 50kHz square wave currents into Ground 3. C20 provides a direct path to return these currents to Ground 4. Page: 84 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments...

  • Page 86: Ecd Electronics Circuit Description

    V TO F CONVERTER, and ECD PULSER, forms a feedback loop with the external electron capture detector cell. We will begin the description of this circuitry in the middle, where AR2 and AR3 comprise a current-to-frequency converter. Page: 85 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments...
  • Page 87 As the composition of the gas in the cell changes, the magnitude of the charge varies, and the circuitry on this board adjusts the pulse frequency to exactly balance the current set by the DAC with the current from the cell. Page: 86 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments...
  • Page 88 R42 adds an offset to the signal, so the normal resting frequency of 1.6kHz produces zero output voltage at AR4-6. R39 and C28 prevent glitches from the system ADC input multiplexer from disturbing AR4. Page: 87 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments...

  • Page 89: Npd Electronics Circuit Description

    R2, which isolates the amplifier input from the input cable capacitance for loop stability, has almost no DC voltage drop across it, since only the bias current of AR2 flows through it. C3 also enhances loop stability, and reduces high-frequency noise. Page: 88 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments...
  • Page 90 (e(1/2)log((lin/Isat + 1)(Iref/Isat + 1)) - 1) (sqrt((lin/Isat + 1)(Iref/Isat + 1)) - 1) = sqrt((I )) - I = sqrt ((I (since l > 10 Page: 89 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments...
  • Page 91 In normal operation, transistor Q3 is turned on by writing a logic 1 to U3-12, shorting C4 to ground. Voltage variations at P1-10 will then not create an undesired current at the electrometer input. Page: 90 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments...
  • Page 92 R31 limits the current from AR4 when either CR6 or CR5 is conducting. C33 and R32 provide loop frequency compensation, and CR7 allows the supply to be turned off by setting U3-5 low. Page: 91 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments...

  • Page 93: Tcd Electronics Circuit Description

    C1 and R3 provide feedback loop compensation for U1, and CR5 holds the control pin of U1 (pin 1) low when U6-19 is low, thus turning off the converter. Page: 92 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments...
  • Page 94 To maintain normal bridge voltage control with no detector plugged in, the temperature-limit circuit must be defeated. U2 disconnects the outputs of the limit amplifiers from VR1 when it is turned off, by setting a logic high at U6 pin 2. Page: 93 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments...
  • Page 95 40 times more sensitive, due to the greater bridge resistance. As noted in the preceding section, the temperature limit function must be defeated for the circuit to operate without an external bridge. Page: 94 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments...

  • Page 96: Pfpd Electronics Circuit Description

    U12-12 remains low, switch U8 (pins 6-8) is turned on. This holds Q1 off, disconnecting the diagnostic current from the electrometer input. Turning off U8 allows the emitter of Q1 to drop to -600mV, placing 9.4V across R29 and injecting 470nA into the input. Page: 95 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments...
  • Page 97 14 cycles per second. This faster rate makes viewing waveforms on an oscilloscope much easier and speeds the reaction of the output voltage to operator actions. Page: 96 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments...
  • Page 98 Diodes CR1 and CR2 prevent the ends of the primary from dropping below ground, which also clamps the positive excursions at +30V, due to the Page: 97 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments...
  • Page 99 2700. This creates the HV_ SENSE signal, which is routed through analog switch U8 (pins 2-3) to the ADC for diagnostics. AR4 (pins 12-14) is a unity-gain buffer which isolates the supply from the glitches created by switching of the system ADC input multiplexer. Page: 98 436-GC/456-GC Service Manual Revision B February 2019 SCION Instruments...

  • Page 100: Software Description

    436-GC/456-GC 620 Software description Software description Software description of the 436-GC/456-GC Section contents: 436-GC/456-GC Service Manual Revision B February 2019 Page: 99 SCION Instruments...

  • Page 101: Electrical Diagrams

    436-GC/456-GC 630 Electronic description Electrical diagrams Interconnection diagrams of the 436-GC/456-GC Section contents: Rectifier Board Main Board LUI Board Option Board 436-GC/456-GC Service Manual Revision B February 2019 Page: 100 SCION Instruments...
  • Page 102 436-GC/456-GC 630 Electronic description Page: 101 SCION Instruments 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 103: Illustrated Parts Breakdown

    --------------------------------------- 770 VICI Valves ---------------------------------------- 780 ILLUSTRATED PARTS BREAKDOWN Illustration and part numbers for the components that make up the 436-GC/456-GC. This section contains illustrated parts breakdowns for the 436-GC/456-GC Gas Chromatograph Injectors and related components SCION Instruments Page: 102...

  • Page 104: Injectors

    Flash Vaporization Injector SeptumEquipped Programmable Injector (SPI) Injector Cooling option LCO2 (SPI Injector) Cooling option LN2 (SPI Injector) Cooling option AIR (SPI Injector) SPT Sample Preconcentration Trap (SPT) Injector SCION Instruments Page: 103 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 105: Split/Splitless Injector Assembly

    0.25 mm ID and smaller SG073300 0.32 mm ID CR212105 CR213105 CR211105 SG073301 CR213125 CR211125 0.53 mm ID CR214108 CR212108 CR213108 CR211108 SG073302 * Note: Limited application use when using 0.53mm columns SCION Instruments Page: 104 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 106: Programmable Temperature Vaporizing (Ptv) Injector

    0.25 mm ID CR214104 CR212104 CR213104 CR211104 CR213124 0.25 mm ID and smaller SG073300 0.32 mm ID CR212105 CR213105 CR211105 SG073301 CR213125 CR211125 0.53 mm ID CR214108 CR212108 CR213108 CR211108 SG073302 SCION Instruments Page: 105 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 107: Cooling Option Lco2 (Ptv Injector)

    5. Peek tubing, natural (391885300) 6. 1/8IN tubing insulation (8848907100) 7. Tubing Silicon 0.25mmID (8910011800) 8. Clamp (2899310500) 9. 1/16 x1/16 Valco union (VLZU1) 10. Particle filter for LCO2 (2um) (CP741148) SCION Instruments Page: 106 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 108: Cooling Option Ln2 (Ptv Injector)

    2. bracket, Injector cryo (392556201) Screw 10-32 x3/8 (1222206006) 4. Cover square (2323093800) 5. Swagelok union B2TA12(2869512900) Teflon tape (CP12059) 6. Clamp (2899310500) 7. 1/8IN tubing insulation (8848907100) 8. Insulation hose (CP86656) SCION Instruments Page: 107 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 109: Cooling Option Air (Ptv Injector)

    392553001 Solenoid valve assy CP740698 Valco connector tube valve Air tubing from the solenoid is connected to the AIR (luft) CP4250 Brass tubing SWSS2006 1/8 x 1/8 SS union SCION Instruments Page: 108 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 110: On Column Injector

    230V 125W- 392539602 Column ID 40% Graphite Graphite SilTite Teflon Vespel /60% Vespel Max 250°C Max 350°C Max 400°C Metal, GC/MS 450°C 0.53 mm ID CR214108 CR212108 CR213108 CR211108 SG073302 SCION Instruments Page: 109 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 111: Flash Vaporization Injector

    230V 125W- 392539602 Column ID Teflon Vespel 40% Graphite Graphite SilTite /60% Vespel Max 250°C Max 350°C Max 400°C Metal, GC/MS 450°C 0.53 mm ID CR214108 CR212108 CR213108 CR211108 SG073302 SCION Instruments Page: 110 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 112: Septum Equipped Programmable Injector (Spi) Injector

    230V (CP91833105) Column ID Teflon Vespel 40% Graphite Graphite SilTite /60% Vespel Max 400°C Metal, GC/MS Max 250°C Max 350°C 450°C 0.53 mm ID CR214108 CR212108 CR213108 CR211108 SG073302 Page: 111 SCION Instruments 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 113: Cooling Option Lco2 (Spi Injector)

    Teflon tape (CP12059) 5. SS tubing 1/16x0.50 (CP4004) 6. Tubing Silicon 0.25mmID (8910011800) 7. Cable tie (2211972700) 8. 1/8 x1/16 Reducing union (SWSS20061RU) 9. Particle filter for LCO2 (2um) (CP741148) SCION Instruments Page: 112 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 114: Cooling Option Ln2 (Spi Injector)

    4. Cover square (2323093800) 5. 1/8 Male connector(SWB20012) Teflon tape (CP12059) 6. Cupper tubing (CP743115) 7. Tubing TFE (391884601) 8. Insulation hose (CP86656) 9. Clamp ( CP741550) 10. 1/8 SS unions (SWSS2006) SCION Instruments Page: 113 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 115: Cooling Option Air (Spi Injector)

    Solenoid valve assy Valco screw CP740698 Valco connector tube valve Air tubing from the solenoid is connected to the AIR (luft) CP4250 Brass tubing SWSS2006 1/8 x 1/8 SS union SCION Instruments Page: 114 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 116: Flow Diagram Spi Injector

    436-GC/456-GC 710 Injectors Flow diagram SPI injector SCION Instruments Page: 115 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 117: Spt Sample Pre Concentration Trap (Spt) Injector

    436-GC/456-GC 710 Injectors SPT Sample Pre concentration Trap (SPT) Injector SPT-LN Option SCION Instruments Page: 116 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 118: Trap Descriptions

    Kit, Carbopack C, Carbopack B, Carboxen 1000, Carboxen 1001 392571496 Kit, Carbopack C, Carbosieve SIII 392571497 Kit, HayeSep D 392571498 Kit, Tenax TA, Charcoal 392571499 Kit, Tenax TA 392571480 Kit, Tenax GR, Carbopack B, Carbosieve SIII 392571481 SCION Instruments Page: 117 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 119 Ferrules for stainless steel Transfer Line (1/8”) (Back) SWB2041 Nuts for stainless steel Transfer Line (1/8”) SWB2021 Vespel ferrule 1/8 x 1/16 CP741571 Installation Kit, LCO 391880101 Installation Kit, LN 391880102 SCION Instruments Page: 118 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 120: Detectors

    436-GC/456-GC 720 Detectors This section contains illustrated parts breakdowns for the 436-GC/456-GC Gas Chromatograph Detectors and related components DETECTORS Flame Ionization Detector Nitrogen Phosphorus Detector Thermal Conductivity Detector Electron Capture Detector PFPD Pulsed Flame Photometric Detector PDHID Pulsed Discharge Helium Ionization Detector...

  • Page 121: Fid Flame Ionization Detector

    14 Detector Base (392547501) 15 Column Ferrule 16 Column Nut (394955100) Temperature Probe (392537401) Heater, 120V 125W- 392539601 230V 125W- 392539602 --- Flow Tube (200187600) --- Large Stopper (394958600) SCION Instruments Page: 120 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 122: Npd Nitrogen Phosphorus Detector

    18a O-ring (baked, 0390596004) 19 NPD bead, unconditioned (390607400) , conditioned (390607401) 19a O-ring (baked, 0390596004) Temperature Probe (392537401) Heater, 120V 125W- 392539601 230V 125W- 392539602 --- Flow Tube (200187600) Page: 121 SCION Instruments 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 123: Tcd Thermal Conductivity Detector

    Screw 8-32 x 3/8 (1290116300) Ferrule front 1/8 SS (SWSS2031) See Detail A Ferrule back 1/8 SS (SWSS2041) Nut 1/8 SS (SWSS2021) Detail A Adapter 1/16 to 1/8 SS (SWSS100R2) SCION Instruments Page: 122 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 124 436-GC/456-GC 720 Detectors Setup and heater/probe connections Dual TCD Connections SCION Instruments Page: 123 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 125: Ecd Electron Capture Detector

    12. Tool (7200008100) Temperature Probe (392537401) Heater, 120V 125W- 392539601 230V 125W- 392539602 --- Flow Tube (200196700) Insulation strip (392576901) Insulation clip (392577001) Contact potential settings for different Firmware versions. SCION Instruments Page: 124 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 126: Pfpd Pulsed Flame Photometric Detector

    10. Seal Combustor holder(392513800) 11. Detector base PFPD (392547601) 12. High voltage cable assy (392549001) 13. Signal cable assy (391783000) Temperature Probe (392537401) Heater, 120V 125W- 392539601 230V 125W- 392539602 SCION Instruments Page: 125 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 127: Replacing The Optical Filter

    6. Glass filters a) Sulfur Mode BG-12 deep violet glass filter b) Phosphorus Mode BG-12 yellow glass filter c) Sulfur& Phosphorus Mode WG-345 glass filter 7. Filter holder 8. O-ring SCION Instruments Page: 126 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 128: Pdhid Pulsed Discharge Helium Ionization Detector

    2. Detector cell (CP740765) 3. High voltage cable (CP740763) 4. Bias Cable assy (CP740761) 5. Electrometer cable assy (CP740773) Temperature Probe (392537401) Heater, 120V 125W- 392539601 230V 125W- 392539602 SCION Instruments Page: 127 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 129: Overview Pdhid

    436-GC/456-GC 720 Detectors Overview PDHID Column connections CP740771 FS column adapter CP740772 Packed column adapter SCION Instruments Page: 128 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 130: Helium Purifier

    Helium purifier replacement (excl. housing!) Power supply PDHID CP740798 Power supply 24V CP740800 Power cable 110V CP740801 Power cable 230V Pulse Discharge module CP740766 Pulse Discharge Module CP740762 Pulser Cable Assy SCION Instruments Page: 129 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 131: Valco Manifold Tiga

    Fixed restriction (35ml @ 80PSI) CP740774 VLZU1 Heater block Zero dead volume unions 1290116300 Screw 8-32 3/8 For more information on the PDHID please refer to the : User manual. Page: 130 SCION Instruments 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 132: Electronic Flow Control

    436-GC/456-GC 730 Electronic Flow Control This section contains illustrated parts breakdowns for the 436-GC/456-GC Gas Chromatograph Electronic flow control and related components ELECTRONIC FLOW CONTROL EFC Type 21 Constant pressure or Constant flow module EFC Type 23 Flow control module...

  • Page 133: Electronic Flow Control Type 21

    For capillary columns Flow & Pressure control Split injection use with split/splitless injector Splitless injection use with split/splitless injector Split injection use with PTV injector Splitless injection use with PTV injector SCION Instruments Page: 132 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 134: Split Injection Use With Split/Splitless Injector

    436-GC/456-GC 730 Electronic Flow Control Split injection use with split/splitless injector SCION Instruments Page: 133 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 135: Splitless Injection Use With Split/Splitless Injector

    436-GC/456-GC 730 Electronic Flow Control Splitless injection use with split/splitless injector SCION Instruments Page: 134 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 136: Split Injection Use With Ptv Injector

    436-GC/456-GC 730 Electronic Flow Control Split injection use with PTV injector SCION Instruments Page: 135 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 137: Splitless Injection Use With Ptv Injector

    436-GC/456-GC 730 Electronic Flow Control Splitless injection use with PTV injector SCION Instruments Page: 136 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 138: Electronic Flow Control Type 23

    The type EFC23 flow diagram shown below is an indication of the control mechanism of this type of EFC module. Optimized use: For wide bore columns Flow control, Including constant flow Use with On Column/Flash Vaporization/SPI injectors SCION Instruments Page: 137 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 139: Injection Use With On Column Injector

    436-GC/456-GC 730 Electronic Flow Control Injection use with On Column injector SCION Instruments Page: 138 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 140: Injection Use With Flash Vaporization Injector

    436-GC/456-GC 730 Electronic Flow Control Injection use with Flash Vaporization injector SCION Instruments Page: 139 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 141: Injection Use With Spi Injector

    436-GC/456-GC 730 Electronic Flow Control Injection use with SPI injector SCION Instruments Page: 140 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 142: Electronic Flow Control Type 24

    The type EFC24 flow diagram shown below is an indication of the control mechanism of this type of EFC module. Optimized use: For Valved systems Flow & Pressure control Use with On Column/Flash Vaporization injectors SCION Instruments Page: 141 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 143: Injection Use With On Column Injector

    436-GC/456-GC 730 Electronic Flow Control Injection use with On Column injector SCION Instruments Page: 142 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 144: Injection Use With Flash Vaporization Injector

    436-GC/456-GC 730 Electronic Flow Control Injection use with Flash Vaporization injector SCION Instruments Page: 143 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 145: Electronic Flow Control Type 25

    Split Valve Split Line Filter Digital Pressure Control Back Pressure Controller Column vent Optimized use: For Valved systems, Purge Trap systems, headspace Flow & Pressure control Use with split/splitless/PTV injectors SCION Instruments Page: 144 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 146: Injection Use With Split/Splitless Injector

    436-GC/456-GC 730 Electronic Flow Control Injection use with split/splitless injector SCION Instruments Page: 145 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 147: Injection Use With Ptv Injector

    436-GC/456-GC 730 Electronic Flow Control Injection use with PTV injector SCION Instruments Page: 146 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 148: Efc Units

    PC Low Flow Blue DMFC, multiple gas calibration Orange DMFC, air calibration Grey DMFC, H2 calibration DMFC, multiple gas calibration with Black Chemraz seals Dark blue Pressure sensing unit SCION Instruments Page: 147 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 149: Efc & Defc Layout

    Carrier IN Not used Pressure sensor Pressure sense transfer Pressure sense line Not used Split Vent EFC Type 23 layout Flow OUT Carrier IN (to injector) Not used Pressure sensor SCION Instruments Page: 148 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 150: Efc Type 24 Layout

    Vent flow EFC Type 25 layout Total Flow OUT Carrier IN Not used Pressure sensor Total flow OUT (to injector) Total Flow IN Internal pressure Measurement point Split Vent SCION Instruments Page: 149 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 151: Defc Type 11 (Fid) Layout

    Makeup OUT Makeup IN Hydrogen OUT Hydrogen IN AIR OUT AIR IN DEFC Type 12 (NPD) layout Makeup OUT Makeup IN Hydrogen OUT Hydrogen IN AIR OUT AIR IN SCION Instruments Page: 150 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 152: Defc Type 13 (Tcd / Ecd) Layout

    436-GC/456-GC 730 Electronic Flow Control DEFC Type 13 (TCD / ECD) layout Makeup/Reference Makeup/Reference DEFC Type 14/16 (TCD) layout Makeup IN Makeup OUT Reference OUT Reference IN SCION Instruments Page: 151 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 153: Defc Type 15 (Pfpd) Layout

    436-GC/456-GC 730 Electronic Flow Control DEFC Type 15 (PFPD) layout AIR 1 OUT AIR 1 IN H2 OUT H2 IN AIR 2 OUT AIR 2 IN SCION Instruments Page: 152 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 154: Manual Flow Control

    436-GC/456-GC 740 Manual Flow control This section contains illustrated parts breakdowns for the 436-GC/456-GC Gas Chromatograph Manual flow control and related components MANUAL FLOW CONTROL Overview EFC to Pneumatic control (Injectors) Overview EFC to Pneumatic control (Detectors) Pressure Gauge Flow controller...

  • Page 155: Overview Efc To Pneumatic Injector Control

    Gauge 0-60PSI : 2723992100 Flow controller: 391714600 Manual digital flow controller with SPI Liquid Injector (SPI) Type 23 EFC 3-Digit readout: 2359981300 pressure gauge Gauge 0-60PSI : 2723992100 SCION Instruments Page: 154 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 156: Overview Efc To Pneumatic Detector Control

    Air 1: PFPD Type DEFC15 Flow controller 0-60 ml/min :391714604 (Pulsed Flame Photometric Detector) 3-Digit readout: 2359981300 Air 2: Flow controller 0-60 ml/min : 391714604 3-Digit readout : 2359981300 SCION Instruments Page: 155 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 157: Pressure Gauge

    391714600 (0-100 ml/min, green) 391714601 (0-10 ml/min, blue) 391714603 (0-25 ml/min, red + silver dot) 391714604 (0-60 ml/min, red) 2359981300 3-Digit readout Mass Flow controller 2718013500 Mass Flow controller SCION Instruments Page: 156 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 158: Pressure Controller

    740 Manual Flow Control Pressure controller 100104700 Pressure regulator 0-100PSI Back pressure regulator 391817400 Back pressure regulator 0-60PSI Valve control for manual flow 391706501 Valve 0-60ml/min 391706500 Valve 0-450ml/min SCION Instruments Page: 157 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 159: Cryogenic Column Oven

    436-GC/456-GC 780 Vici Valves This section contains illustrated parts breakdowns for the 436-GC/456-GC Gas Chromatograph Cryogenic column oven and related components CRYOGENIC COLUMN OVEN Assy, Column oven cryo LN Instructions guide for LN Assy, Column oven cryo LCO Instructions guide for LCO...

  • Page 160: Assy, Column Oven Cryo Ln 2

    Liquid N2 outlet tube (392537801) LN2 Valve (392555701) 1/4Tx1/8 PBR male (SWB40012) B-4-TA-1-2 Adapter (2869513000) Bracket ,Cryo valve (392526101) Washer (1431201000) Screw 10-12x3/8 (1222201006) ¼” Brass union tee (SWB4003) Pressure relief valve (5700023500) SCION Instruments Page: 159 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 161 Turn 2.5 windings on the thread, clockwise position. Connect the connector to the OUT. CP742646 Reducer assy Riser tube SWB4003 1/4”Brass Tee union 5700023500 Pressure relief valve SCION Instruments Page: 160 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 162: Assy,Column Oven Cryo Lco 2

    780 Vici valves Assy,Column oven Cryo LCO Outlet tube (392549701) Adapter,1/8x1/8SS (SWSS20012) valve (392556701) 1/8IN Adapter (SWB20012) FLOW DIRECTION Bracket,Cryo valve(392526101) Screws 10-32x1/4SS (1222206004) CP741148 Particle filter for LCO SCION Instruments Page: 161 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 163 SWSS20012 1/8”SS Male connector NOTE: Install Teflon pipe (CP12059)fitting threads prior to installation. 1)Turn 2.5 windings on the thread, clockwise position. 2)Turn 3.5 windings on the thread, clockwise position. SCION Instruments Page: 162 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 164: Electronics

    436-GC/456-GC 780 Vici valves This section contains illustrated parts breakdowns for the 436-GC/456-GC Gas Chromatograph Electronics and related components ELECTRONICS Mainboard Fuses Option board LUI Assy Analog cables SCION Instruments Page: 163 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 165: 436-Gc / 456-Gc Mainboard

    436-GC/456-GC 780 Vici valves 436-GC / 456-GC MAINBOARD CP745200 436-GC/456-GC Main board CP740812 Battery SCION Instruments Page: 164 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 166: Bootp Selector

    780 Vici valves BOOTP Selector Assigning an IP address can be done in 2 Modes: Upper position is BOOTP mode (see IP settings) Lower position is Fixed mode (see LUI settings) SCION Instruments Page: 165 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 167: Pwa

    436-GC/456-GC 780 Vici valves FID/PDHID 392502101 392503701 392504101 PFPD 392506601 392507001 SCION Instruments Page: 166 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 168: Option Board

    436-GC/456-GC 780 Vici valves Option Board CP745206 Events Option Board SCION Instruments Page: 167 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 169: Lui Assy 456-Gc

    436-GC/456-GC 780 Vici valves LUI Assy 456-GC BR746301 456-GC LUI assy LUI Assy 436-GC BR746300 436-GC LUI assy SCION Instruments Page: 168 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 170: Analog Cables

    780 Vici valves Analog cables The 436-GC/456-GC has a number of analog cables options, depending on the device to which the cable is connected. All cables have a 15-pin Dsub connector on one end to attach to Analog Out connector on the 436-GC/456-GC option board and have appropriate connectors on the other end of the cable for the devices to which they are being attached.

  • Page 171: Valve Ovens

    436-GC/456-GC 780 Vici valves This section contains illustrated parts breakdowns for the 436-GC/456-GC Gas Chromatograph Valve oven and related components VALVE OVENS Assy,Large valve Oven Assy,Dual valve Oven SCION Instruments Page: 170 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 172: Assy, Large Valve Oven

    1. Valve heater 120V (392555301) Valve heater 230V (392555302) Clamp cable (2211991800) 2. Knurled thumb screw(1290313400) 3. Insulation ,valve oven (392555101) 4. Valve oven cover standard (392554601) Valve oven cover (purged valves)(CP741769) SCION Instruments Page: 171 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 173: Assy, Dual Valve Oven

    3. Block ,Dual valve oven (391717000) 4. Srews 8-32 x3/16 (1162200803) 5. Bracket, 2 pcs.(400099400) 6. Screws 8-32 x3/8 (1290116300) Valve heater 120V (392539601) Valve heater 230V (392539602) Probe (392537401) SCION Instruments Page: 172 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 174: Vici Valves

    436-GC/456-GC 780 Vici valves This section contains illustrated parts breakdowns for the 436-GC/456-GC Gas Chromatograph Valve oven and related components VICI VALVES Gas sampling valves Liquid valves For more information on the valves installed in Analyzers please refer to: Service manual Custom solution...
  • Page 175 8 port 2-pos valve air act 225C/400psi VLA4C8UWE 10port 2-pos valve air act 225C/400psi VLA4C10UWE 12port 2-pos valve air act 225C/400psi VLA4C12UWE 14port 2-pos valve air act 225C/400psi VLA4C14UWE SCION Instruments Page: 174 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 176 Rotor 4 port Valve VLSSAC4UWE Rotor 6 port Valve VLSSAC6UWE Rotor 8 port Valve VLSSAC8UWE Rotor 10 port Valve VLSSAC10UWE Rotor 12 port Valve VLSSAC12UWE Rotor 14 port Valve VLSSAC14UWE SCION Instruments Page: 175 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 177 Sample loop 1 ml Inert Steel VLSL1KCUWUM Sample Loop 2 ml VLSL2KCUW Sample loop 2 ml Inert Steel VLSL2KCUWUM Sample Loop 5 ml VLSL5KCUW Sample loop 5 ml Inert Steel VLSL5KCUWUM SCION Instruments Page: 176 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 178 CP14423 Air actuators Description Valco actuator 90° (4 Port) VLA90S Rotors WE Type Description Rotor 0.2/1.0ul VLSSACI4WE.2/1 Rotor 1.0ul VLSSACI4WE1 Rotor 0.1ul VLSSACIWE.1 UWE Type Description Rotor 1.0ul VLSSACI4UWE1 SCION Instruments Page: 177 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 179 Purged head Sampling Valves (suffix –PH) Hasteloy C Sampling Valves (suffix –HC) NOTE: Hastelloy C and Purged Head Valves use the same Air actuator and rotor material as standard valves SCION Instruments Page: 178 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 180: Micro-Electric Actuators For Stream Selection Valves (Multi-Position)

    Micro-electric actuators for Stream Selection Valves (multi-position) Cables for EMT Actuators Description; Part number; EMT Cable to RS232 CP89103 EMT Cable to SID1 CP8910302 EMT Cable to 800MIB Box 390793814 SCION Instruments Page: 179 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 181: 810 Preventive Maintenance

    436-GC/456-GC 810 Preventive Maintenance PREVENTIVE MAINTENANCE -------------- 810 PREVENTIVE MAINTENANCE How to prolong the life of the 436-GC/456-GC Gas Chromatograph SCION Instruments Page: 180 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 182: Preventive Maintenance

    436-GC/456-GC 810 Preventive Maintenance PREVENTIVE MAINTENANCE Preventive maintenance how to prolong the life of the 436-GC/456-GC Section contents: • Maintenance schedule • Maintenance required tool • Electrode cleaning on PDHID • Preventive maintenance on 436-GC/456-GC SCION Instruments Page: 181 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 183: Maintenance Schedule

    436-GC/456-GC 810 Preventive Maintenance This chapter is intended to help you maintain the 436-GC/456-GC Gas Chromatograph in good order by using the procedures mentioned in this section. Please note that Bruker service personnel should perform those procedures. Users must perform first line maintenance mentioned in the reference manual.

  • Page 184: Electrode Cleaning On Pdhid

    4) Wash the electrode in Methanol. 5) Wash the electrode in De-ionized water. 6) Replace the electrode back in the detector. Be sure to use a backup wrench when tightening the electrode in place. SCION Instruments Page: 183 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 185: Preventive Maintenance On 436-Gc/456-Gc

    436-GC/456-GC 810 Preventive Maintenance PREVENTIVE MAINTENANCE ON 436-GC/456-GC This Preventive Maintenance document is an interactive sheet, including notes. Preventive maintenance document. SCION Instruments Page: 184 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 186 436-GC/456-GC 900 Technical bulletins Technical Bulletins ------------------------------- 910 CompassCDS BOOTP Settings -------------- 920 Bulletins concerning the 436-GC/456-GC SCION Instruments 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 187: Technical Information

    436-GC/456-GC 910 Technical information TECHNICAL INFORMATION Technical information about the 436-GC/456-GC Section contents: • Overview released bulletins • compassCDS BOOTP settings • Fixed IP setting on System SCION Instruments Page: 186 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 188: Overview Released Bulletins

    436-GC/456-GC 910 Technical information OVERVIEW RELEASED BULLETINS Service Bulletins SCION Instruments Page: 187 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 189: How To Set The Ip Address In Compass-Cds Workstation Using Bootp

    4) Open compassCDS configuration manager and select in the TOOLS bar. 5) Select in TOOLS bar the BootP configuration. 6) Make sure that the network interface is compatible with the GC settings. SCION Instruments Page: 188 436-GC/456-GC Service Manual Revision B February 2019...
  • Page 190 11) Go to the Organization bar and select System to create a new system. 12) Create a new instrument and select the Acquisition and Sequence server and press 13) Select Groups/project and press 14) Add the devices (example 436-GC/456-GC and NO sampler) SCION Instruments Page: 189...
  • Page 191 436-GC/456-GC 910 Technical information 15) When a sampler is installed on the 436-GC/456-GC then only the Bruker GC-450 driver must be installed. 16) Press OK . 17) Press Yes to access the system. 18) Select communication and press the magnifying glass to see the instrument or type in the IP address.
  • Page 192 436-GC/456-GC 910 Technical information 22) Stop and Start the instrument. 23) Instrument is ready to be used with compassCDS. SCION Instruments Page: 191 436-GC/456-GC Service Manual Revision B February 2019...

  • Page 193: How To Set A Fixed Ip Address In The 436-Gc/456-Gc

    436-GC/456-GC 910 Technical information HOW TO SET A FIXED IP ADDRESS IN THE 436-GC/456-GC 1) Make sure the BOOTP button on the GC is in the “lower” position the Fixed Mode and switch the 436-GC/456-GC on. 2) Press the button with the Setup-icon on the LUI.
  • Page 194 4) Select the System tab. 5) Select “Change” and fill in the IP address and Hostname, make sure that the Subnet Mask and Default Gateway are compatible with the PC settings. SCION Instruments Page: 193 436-GC/456-GC Service Manual Revision B February 2019...

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