A/RH3-20K-SP-010
Wall Plate Humidity Sensors
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3% Accuracy, 20K ohm Thermistor, Stainless Steel Plate, 18-40 VDC/ 18-28 VAC Supply Voltage.
Features
Pharmaceutical, Hospitals, Operating Rooms, Vivariums, Clean Rooms, Process Control, Wash Down Environments And Stability Chambers Applications
Utilizes A Thermoset Polymer Capacitive Sensing Element With Factory Applied Hygroscopic Filter To Deliver A Proportional Analog Current Or Voltage Output Signal
The Hygroscopic Filter Provides Added Resistance To Moisture, Dust, And Other Chemicals For Greater Long Term Reliability
The RH Outside Air Transmitter Features Integral DIP Switches For Field Selection Of The Proper Output Signal And Supply Voltage To Meet Your Applications Requirements
Each Unit Also Contains 0%, 50%, And 100% Test Options To Verify That The Transmitter Is Both Working And Wired Properly
Field Calibration Can Be Performed By Using The Increment And Decrement Calibration DIP Switches Without The Need To Replace The Sensing Element
All RH Stainless Plate Transmitters Come Standard With An Attractive Brushed Finish Stainless Steel, Single Gang Wall Mounting Plate And Are Designed To Mount Over A Single Gang Junction Box In The Wall