Technical Specifications - GE DewPro MMY31 Installation And Operation Manual

Technical Specifications

Sensing Element:
Measurement Range:
Recommended
Recalibration Cycle:
Calibration Accuracy:
Maximum Sensor
Relative Humidity:
Operating and Storage
Temperature:
Electronics Operating
Temperature Range:
Maximum Operating
Pressure:
Helium Leak-Rate:
Output:
Filter Element:
Probe Tube:
Typical Probe Mounting:
Electronics:
Moisture Unit:
Power Supply:
Protection:
Weight:
Specifications
Planar aluminum oxide sensor
–130° to +50°F (–90° to +10°C) dew point temperature. 0 to 10,
0 to 100, 0 to 1000 ppm
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12 months, depending on the application
±3.6°F (±2°C) dew point at 77°F (25°C)
50% at dewpoint temperatures >32 °F (0°C)
–40° to +122°F (–40° to +50°C)
–40° to +185°F (–40° to +85°C)
1750 psig, (120 bar, 12 MPa)
–6
<10 mbar l/s
4 to 20 mA loop-powered; 16 µA resolution
100 micron, sintered stainless steel
316 stainless steel, 1/2" (12.7 mm) diameter,
insertion length 2" (50 mm) to 3.5" (90 mm)
1/2" NPT-M, 3/4" NPT-M, 3/4"-16, or G 1/2 stainless steel
compression fitting on 1/2" (12.7 mm) tube
Microcontroller operated.
Dew point temperature in °C or °F, ppm
24 VDC nominal, 12 to 28 VDC range
Type 4X (IP 67)
3.3 lb (1.5 kg)
(fully adjustable with integral display)
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September 2005
5-1