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Parts Supplied
Table 1
1/8-inch
Description
Electron Capture Detector (µECD)
µECD 3rd detector box assembly
µECD board (included with µECD Module)
µECD Caution label
3rd µECD supply tube weldment 200 mm
Third detector EPC communication cable
Third detector heated zone cable
Third detector PCA frame assembly
Frame 3rd EPC
Third detector adaptor plate
Solenoid valve bracket
AUX Zone/VLV box cable
MSD HTD Zone
Nutwarmer cup assembly
Nutwarmer insulation
Scr-Mach M4X0.7 25 mm
M4 x 12 mm screws
Nameplate (attached to detector)
1/8-inch nut & ferrule set brass swagelok
Bulkhead fitting retainer, 316 SST
1/8-inch bulkhead union
M 4 captive screw
Agilent G3440-68011 Micro Electron
Capture (µECD) 3rd Detector
For the Agilent 7890B Gas Chromatograph
Installation Instructions
Parts supplied
Quantity
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
2
11
1
1
1
1
2
Agilent Technologies
Part number
G2397-65506
G3440-60011
G3433-61020
19233-90730
G3433-81000
G3432-60505
G3432-60506
G3430-00122
G3430-00062
G3497-00001
G1580-00070
G1530-60660
G1530-60790
19234-60700
19234-60715
0515-2712
0515-2496
7120-1454
5181-7481
0100-0137
0100-0133
1390-1023
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Related Manuals for Agilent Technologies G3440-68011
Summary of Contents for Agilent Technologies G3440-68011
- Page 1 Agilent G3440-68011 Micro Electron Capture (µECD) 3rd Detector For the Agilent 7890B Gas Chromatograph Installation Instructions Parts Supplied Table 1 Parts supplied 1/8-inch Description Quantity Part number Electron Capture Detector (µECD) G2397-65506 µECD 3rd detector box assembly G3440-60011 µECD board (included with µECD Module) G3433-61020 µECD Caution label...
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Page 2: Parts Identification
Agilent G3440-68011 Micro Electron Capture (µECD) 3rd Detector Parts Identification µECD µECD Caution label µECD module EPC module µECD board Figure 1 µECD Parts identification Installation Instructions... - Page 3 Agilent G3440-68011 Micro Electron Capture (µECD) 3rd Detector Third detector EPC communication cable Grommet Detector PCA frame assembly Third detector heated zone cable Third detector adapter plate MSD heated zone cable Third detector EPC frame Figure 2 Brackets and cables 3rd µECD supply tube weldment 200 mm...
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Page 4: Tools Required
Agilent G3440-68011 Micro Electron Capture (µECD) 3rd Detector Solenoid valve bracket Aux zone/valve box cable connector Figure 4 Solenoid valve bracket and aux zone/valve box cable Tools Required • T-20 Torx driver • Flat screwdriver • 7/16-inch and 1/2-inch Open-end wrench •... -
Page 5: Installation Procedure
Agilent G3440-68011 Micro Electron Capture (µECD) 3rd Detector Installation Procedure This procedure explains how to install the Side-Mounted Electron Capture Detector (μECD) accessory on the Agilent 7890B Gas Chromatograph (GC). Refer to the Safety Manual that came with your Agilent 7890B Gas WA RNING Chromatograph for hazards that may exist when maintaining your instrument. - Page 6 Agilent G3440-68011 Micro Electron Capture (µECD) 3rd Detector Remove the detector cover by raising the cover vertically (until it is perpendicular to the GC oven) and then firmly lifting up on the right side of the cover to free it from the hinge pin. Slide the cover’s hinge pin out of the hole on the inlet side and set the cover aside.
- Page 7 Agilent G3440-68011 Micro Electron Capture (µECD) 3rd Detector Solenoid valve bracket Bracket captive screws MSD heated zone cable (installed in first position) Aux zone/valve box cable connection at P22 Figure 6 Aux zone/valve box cable and solenoid valve bracket install...
- Page 8 Agilent G3440-68011 Micro Electron Capture (µECD) 3rd Detector MSD heated zone cable Grommet Figure 8 MSD heated zone cable included in main communication grommet Route the MSD heated zone cable behind the inlet fan and down the left side of the GC. Include it in the grommet as shown in Figure 10 on page 10.
- Page 9 Agilent G3440-68011 Micro Electron Capture (µECD) 3rd Detector Route cable between inlet fan and EPC EPC5 connector located in bay 5 chassis split vent trap area Route cable along back edge of Aux Det1 connection Route cable along side EPC chassis...
- Page 10 Agilent G3440-68011 Micro Electron Capture (µECD) 3rd Detector Prepare the GC left side Use a flat-head screwdriver to remove the sheet metal knockout on the left side of the GC. See Figure Figure 11 Remove sheetmetal knockout Remove the circular insulation plug and any excess insulation. Use a flat-bladed screwdriver to create a 1/4-inch hole through the oven insulation and into the oven.
- Page 11 Agilent G3440-68011 Micro Electron Capture (µECD) 3rd Detector Figure 13 3rd detector adaptor plate installed using four 12 mm M4 screws Use a T-20 Torx driver to remove the two screws that secure the side cover onto the third detector box assembly and remove the cover. Set the cover and screws aside and keep them for later use.
- Page 12 Agilent G3440-68011 Micro Electron Capture (µECD) 3rd Detector Third detector heated zone cable installs here Third detector communications cable and grommet Third detector heated zone cable Figure 15 Install the third detector box assembly frame to the GC Route the third detector EPC communication cable through the third...
- Page 13 Agilent G3440-68011 Micro Electron Capture (µECD) 3rd Detector Figure 16 Install the third detector heater cable into the frame Install the detector Install the interface board onto the detector PCA frame assembly. Slide the board along the frame so that all hooks in the frame engage the slots in the board, then secure the board to the frame using the thumbscrew.
- Page 14 Agilent G3440-68011 Micro Electron Capture (µECD) 3rd Detector Install the third EPC frame onto the EPC module. Remove the two T-20 Torx screws, place the frame onto the EPC module as shown in Figure 18, and secure using the same two screws.
- Page 15 Agilent G3440-68011 Micro Electron Capture (µECD) 3rd Detector Install the μECD module on the side of the GC by tightening the four captive screws using a T20 screw driver and finish tightening the screws with the T20 torque driver. Figure Screws 3rd µECD installed...
- Page 16 Agilent G3440-68011 Micro Electron Capture (µECD) 3rd Detector Plug the electrometer from the μECD onto the μECD Logic PCA as shown in Figure Electrometer Figure 21 Plug the electrometer ribbon into the µECD logic PCA Connect the heater sensor form the μECD to the third detector heated zone...
- Page 17 Agilent G3440-68011 Micro Electron Capture (µECD) 3rd Detector Connect the EPC module to the μECD EPC board P5 using the third detector EPC communication cable as shown in Figure 3rd detector EPC communication cable EPC5 connector Figure 23 Connect the EPC5 connector Connect the Aux Det1 connector from the third detector the μECD logic...
- Page 18 Agilent G3440-68011 Micro Electron Capture (µECD) 3rd Detector Make the gas connections Place the bulkhead fitting retainer onto the back of the third detector box assembly frame as shown and install using a 12 mm long M4 screw. See the figure below.
- Page 19 Agilent G3440-68011 Micro Electron Capture (µECD) 3rd Detector Remove the protective caps from the EPC module. Install a 1/8-inch brass nut and ferrule set onto the other 3rd μECD gas supply tube and connect this end of the 3rd μECD gas supply tube to the μECD manifold as shown in...
- Page 20 Agilent G3440-68011 Micro Electron Capture (µECD) 3rd Detector Tubing Front ferrule Back ferrule 1/8-inch Swagelok nut Figure 26 Ferrules and nut placement Install the μECD vent tube onto the μECD module and route the μECD gas tubing to the detector body as shown in Figure Route the μECD vent tube out the back of the 3rd detector box assembly.
- Page 21 Agilent G3440-68011 Micro Electron Capture (µECD) 3rd Detector µECD serial tag Figure 28 µECD serial tag Figure 29 Installation is complete Installation Instructions...
- Page 22 Agilent G3440-68011 Micro Electron Capture (µECD) 3rd Detector Reinstall the cover, and install the label and nameplate Slide the 3rd detector box cover over the 3rd detector box and secure with M4 flathead screws using the T20 torque driver. See Figure Place the μECD caution label on the 3rd detector box cover.
- Page 23 Agilent G3440-68011 Micro Electron Capture (µECD) 3rd Detector Install nutwarmer cup Insert three nut warmer insulation pieces into the nutwarmer cup and align the cut of the insulation with the slot of the cup. See Figure Figure 32 Insert insulation pieces into the nutwarmer cup Install the nutwarmer cup into the nutwarmer cup assembly and install over the mug adapter on the μECD inside the oven.
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Page 24: Restore The Gc To Operating Condition
Agilent G3440-68011 Micro Electron Capture (µECD) 3rd Detector Restore the GC to operating condition Install the top back cover, GC right side cover, electronics cover, pneumatics cover, and detector cover. Clean up any residual insulation in the oven or third detector box frame assembly. - Page 25 Agilent G3440-68011 Micro Electron Capture (µECD) 3rd Detector Connect the source gas line to the bulkhead fitting using the provided 1/8-inch nuts and ferrules. Turn on gas pressures and leak-check all fittings. In general, set the source gas pressure to 410 kPa (60 psi). Correct any leaks.
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© Agilent Technologies, Inc. 2018 Printed in USA and China First edition, July 2018 Agilent Technologies, Inc.