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Series-GFM2
GFM2 Gas Mass Flow Meter, User-Selectable & Relay Outputs, Totalizer
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110 VAC Power supply, 12 VDC with communication interface branch
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| EXAMPLE | GFM2 | AIR | 010 | A | B | A | L | A | 2 | Series GFM2-AIR-010-A-B-A-L-A-2, Gas Mass Flow Meter |
| SERIES | GFM2 | GFM2 Gas Mass Flow Meter | ||||||||
| SPECIALTY GAS K FACTOR AND DESIRED GAS |
AIR AR C2H2 C3H8 C4H10 CH4 CO CO2 HE HF H2 N2 NH3 O2 SO2 |
1.0000 Air 1.4573 Argon 0.5839 Acetylene 0.3500 Propane 0.2631 Butane 0.7175 Methane 1.0000 Carbon Monoxide 0.7382 Carbon Dioxide 1.4540 Helium 0.9998 Hydrogen Fluoride 1.0106 Hydrogen 1.0000 Nitrogen 0.7310 Ammonia 0.9926 Oxygen 0.6900 Sulfur Dioxide |
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| BODY SIZE | 010 050 100 |
Low Flow Medium Flow High Flow |
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| BODY MATERIAL | A S |
Aluminum Stainless Steel |
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| SEAL MATERIAL | B E T V |
Buna-N EPR PTFE Fluoroelastomer |
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| FITTINGS | A B D |
1/4” Compression (low) 1/8” Compression (medium) 3/8” Compression (high) |
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| DISPLAY | L N |
LCD Display No Display |
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| OUTPUT SIGNAL | A B |
0-5 VDC 4-20 mA |
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| DIGITAL INTERFACE | 2 5 9 |
RS232 RS485 Profibus |