A/RH2-TT1K-D-BB-4
Duct Humidity Temperature Transmitter
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2% Accuracy, 1K ohm Capacitive With Hydrophobic Filter Sensor Type, 4 To 20 mA Output Signal, Aluminum Bell Box Enclosure, 250 ohm Load, 15-40 VDC/ 18-28 VAC Supply Voltage.
Features
Humidification, Dehumidification, Supply And Return RH Sensors, Economizers, Clean Rooms, Data Centers, Process Control Applications
Utilizes A Thermoset Polymer Capacitive Sensing Element With A Factory Fitted Hydrophobic Filter To Improve Its Moisture Resistance
The Sensing Elements Multilayer Construction Also Provides Excellent Resistance In Applications Where Dust, Dirt, Oils And Common Environmental Chemicals Are Found
Include On Board DIP Switches Which Allow The User To Select The Desired Output Signal And Can Be Powered By AC Or DC Power Sources
Field Calibration Can Be Performed By Using The Increment And Decrement Calibration DIP Switches To Adjust Your Curve Up Or Down In +/- 0.5% Increments With Each Toggle Of The Corresponding Switches
These Enhancements Provide Increased Flexibility And Outstanding Long-Term Reliability Without The Need To Replace The Sensors In The Field