Supply Voltage:24 VAC/VDC
Supply Watts:2.5W
Signal Output:0-20 mA or 4-20 mA, and 0-10 VDC
Temperature Output :
Signal (GM20AT):0-10 VDC, 32° to 113°F (0° to 50°C), ±0.9°F (0.5°C)
Maximum Output :
Impedance: 500Ω maximum
Minimum Output :
Impedance: 1 kΩ minimum
Relay Setpoint (GMR20):1000 ppm (adjustable with calibration software
Measurement Range:0-2000 ppm
Accuracy: 2% of reading ±30 ppm
Linearity:±1% FS
Stability:<5% FS for 5 years
Response Time:1 minute
Air Velocity: 0-2000 fpm (0-10 mps)
Warm Up Time:15 minutes
Operating Humidity:0% to 85% non-condensing
Operating Temperature:23° to 113°F (-5° to 45°C)
Dimensions:
GMT220 (Body Only): 4.69"H X 4.69"W X 1.25"D (11.9 X 11.9 X 3.2 cm)
Weight:
GMD20:4.93 oz (140g)
GMD20D:5.98 oz (170g)
GMW21:3.52 oz (100g)
GMW21D:4.58 oz (130g)
GMT220:10.58 oz (300g)
Warranty: 2 years
