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Summary of Contents for Perma Pure M325
- Page 1 NSTRUCTION ANUAL THERMO-ELECTRIC COOLERS ODULAR ERIES Model M325 Perma Pure LLC Tel: 732-244-0010 8 Executive Dr, PO Box 2105 Tel: 800-337-3762 (toll free US) Toms River, NJ 08754 Fax: 732-244-8140 www.permapure.com Email: info@permapure.com...
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Page 2: Table Of Contents
H: Test & Adjustment Procedures................... 11 I: Description of Options....................14 J: “New Jersey” Thermocouple Option................15 K: Troubleshooting ......................16 L: Spare Parts .........................17 Appendix A: Model M325 ....................19 Appendix B: Sample Conditioning System..............20 Table of Contents... -
Page 3: A: Specifications
A: S PECIFICATIONS Physical Description Single (Series) / Dual (Parallel) Channel System 2 x 5” Heat Exchangers connected in series or parallel 1 Passive (cooled to ambient), 1 Active (cooled to 4 C) Heat Exchangers LCD temperature display Operating Specifications Sample Gas Flow Range 2-4 LPM 4.3-8.6 SCFH... -
Page 4: B: Limited Warranty
Perma Pure LLC WARRANTY and DISCLAIMERS Perma Pure (Seller) warrants that product supplied hereunder shall, at the time of delivery to Buyer, conform to the published specifications of Seller and be free from defects in material and workmanship under normal use and service. Seller’s sole obligation and liability under this warranty is limited to the repair or replacement at its factory, at Seller’s option, of any such product which proves... -
Page 5: C: Principle Of Operation
RINCIPLE OF PERATION Thank you for purchasing a Perma Pure Baldwin™-Series Thermo-Electric Cooler. This Modular Series features a unique slim design leaving additional space to install or access other sample conditioning system components. A unique drop-down door on the Modular Series provides easy access to electronic boards and the power supply. - Page 6 Particulate matter passing through the sample cooler is removed by an optional Perma Pure pre-filter, located downstream from the cooler along with an optional water slip sensor. The conditioned sample gas can then be directed to the gas analyzers.
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Page 7: D: Installation
D: I NSTALLATION The Model M325 should be installed away from heat sources in a well ventilated area of an instrument rack or enclosure. The more stable the ambient temperature environment around the Model M325, the better the output dew point stability. -
Page 8: E: Start-Up Procedure
The sample gas flow may be started immediately after the READY Green LED comes on. The Model M325 is virtually maintenance free. However, in the event of electrical problems, refer to the troubleshooting guide in this manual. All voltages can be read at the PCB terminal strip. -
Page 9: F: Led Indicators
F: LED I NDICATORS The Model M325 has two green and one red LED operating indicators. These indicators are arranged vertically on the front of the cooler. The bottom green LED indicates the READY operating temperature status, normally set for 10 C (50 °... -
Page 10: G: I/O Terminal Block Description
The I/O terminal blocks are found on the bottom panel of the cooler: TB1 is the standard analog output (low voltage DC output) for all Modular Series Thermo-Electric Coolers. Model M325 is a single-channel cooler with one passive and one active 5” heat exchanger connected in series. The output is 0vdc to 2.5vdc for a temperature range of 0... -
Page 11: H: Test & Adjustment Procedures
H: T & A DJUSTMENT ROCEDURES NOTE: All test and adjustment procedures have been performed at the factory. Therefore, no adjustment should be necessary. A. Main Control board (1) WARNING: Before connecting power to the cooler, be aware of the HAZARDOUS LIVE VOLTAGE on the control board. - Page 12 B. Display Board (1) WARNING: Before connecting power to the cooler, be aware of the HAZARDOUS LIVE VOLTAGE on the control board. Disconnect power from the cooler before opening the swing-down "L-door". Remove display cover from the front of the swing-down "L-door". Connect a voltmeter between the ground test point, TP7 on the main control board and TP1 on the display board, the red lead to TP1 and the black lead to TP7.
- Page 13 For Current Output (3a) If the auxiliary analog output board is set up for current output, set the ammeter to 200ma range. Connect the ammeter to TB1 (the channel 1 current output terminal), the black lead to the negative (-) terminal and the red lead to the positive (+) terminal.
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Page 14: I: Description Of Options
C) of the active channel(s). If the cooler has two active channels, there will be a toggle switch installed to select Channel 1 or 2. 2. Alarm Relay/Water Slip Option (standard on model M325) The alarm relay/water slip option is a secondary board that is mounted on the main control board. -
Page 15: J: "New Jersey" Thermocouple Option
This is sometimes referred to as the New Jersey thermocouple outlet temperature option. The second 5” heat exchanger on the M325 can be upgraded to include the New Jersey thermocouple option. This heat exchanger will have a New Jersey thermocouple to sense the temperature inside the heat exchanger (upgrade option: 4C-NJ/K-5). -
Page 16: K: Troubleshooting
K: T ROUBLESHOOTING Symptom Check Action No LED(s) and no fan. AC power input. Ensure that AC power is connected. No LED(s) and fan on. AC input fuse on control board. Replace fuse as necessary. DC output fuse on control board. Replace fuse as necessary. - Page 17 For further service assistance, contact: Perma Pure LLC P.O. Box 2105 8 Executive Drive (08755) Toms River, NJ 08754 Tel: 800-337-3762 (toll free U.S.) Tel: 732-244-0010 Fax: 732-244-8140 Email: info@permapure.com or your local representative Section J: Troubleshooting...
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Page 18: L: Spare Parts
Power Supply: 100 W, 12 VDC 3TCB-001* Temperature Control Board: Single Channel 1TTC-003 Thermocouple, Temperature, Control, Type K 36” * Recommended Spares Sample Conditioning Systems w/ Model M325 Thermo-Electric Cooler Model C1 (Model 4S-M325-9AC1, 4S-M325-9DC1) Part No. Description 3KFA-001 Filter Assembly, Sample in-line, 2-micron... -
Page 19: Appendix A: Model M325
A: M M325 PPENDIX ODEL... - Page 24 Modular Series Thermo-Electric Coolers Control Board...
- Page 25 Modular Series Thermo-Electric Coolers Display Board...
- Page 26 Modular Series Thermo-Electric Coolers Auxiliary Analog Output Board...
- Page 29 B: S PPENDIX AMPLE ONDITIONING YSTEM...
- Page 36 AIR DIMENSIONS INCORPORATED 1371 West Newport Center Dr., Suite 101, Deerfield Beach, FL 33442 - Phone 954-428-7333 or 800-423-6464 Fax 954-360-0987 http://www.airdimensions.com e-mail address -Info@AirDimensions.com MINI DIA-VAC® MAINTENANCE AND DISASSEMBLY INSTRUCTIONS A. General Operations Characteristics 1. Normal motor coil temperatures may be 160 - 180 degrees F. Winding insulation is Class B. Please note the two fans are different, so before removing the fans, note which side they belong on.
- Page 37 *Diaphragms require close precision tolerance, therefore only ADI diaphragms should be used as replacements. C. Disassembly of Head Section and Service Diaphragm 1. Remove head section by unscrewing the four large bolts. A flat-bladed screw driver may be needed to gently pry the head free of the service diaphragm. **If you have Teflon coating on the heads use caution not to scratch the surface.
- Page 38 E. Related Torque Values 1. Head bolts - 110 inch pounds. 2. Valve body screws and Diaphragm plate screws - 70 inch pounds Dia-Vac® is a Registered Trademark of Air Dimensions Inc.
- Page 42 1. Single Pump Head Loading Note: Use only MASTERFLEX Precision Tubing with MASTERFLEX Pumps to insure optimum performance. Use of other tubing may void applicable warranties. Contents: One pump head, one 15 in (38 cm) length of silicone tubing, one mounting hardware package, manual and tubing loading key. Supplied tubing loading key required for assembly.
- Page 43 Set contains four #8-32 screws, four washers, and four wingnuts. Number of heads Cold- rolled steel Stainless steel To be mounted Order number Order number MN-07013-02 MN-07013-04 MN-07013-03 MN-07013-05 MN-07013-03 MN-07013-08 MN-07013-07 MN-07013-09 2. Multi-Channel Mounting Flat bladed screwdriver required for mounting. Tubing loading key required for mounting.
- Page 44 CHART OF VOLUME PERCENT WATER CONCENTRATIONS AT SATURATION FOR VARIOUS TEMPERATURES AT STANDARD PRESSURE (ATMOSPHERIC PRESSURE) DEGREES C DEGREES F VOLUME % DEGREES C DEGREES F VOLUME % +100 + 212 100.00 + 36 0.696 + 90 + 194 69.20 + 34 0.649 + 80...
- Page 45 MOISTURE CONVERSION TABLE VAPOR PRESSURE DEWPOINT PPM on VOLUME RELATIVE (WATER/ICE in PPM on WEIGHT BASIS at 760 mm HUMIDITY EQUALIBRIUM) BASIS in AIR of Hg PRESSURE at 70 F mm MERCURY -110 -166 .0000010 .00132 .0000053 .00082 -108 -162 .0000018 .00237 .0000096...
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