Humidity Sensor, 0 - 99% RH, ±2.5% accuracy, Analog, 0 - 50°C, 18 - 42V DC, US, Display

Manufacturer's part number :


Manufacturer GE Sensing

Amphenol Advanced Sensors

Description :

Relative Humidity and Temperature transmitters for building automation control.

Control of Relative Humidity can help prevent condensation in the building envelope and mechanical systems. Relative humidity can be used to increase comfort levels and save energy by reducing the need to heat or cool the air by a few degrees.

The new transmitter uses GE's own ChipCap sensor that has very fast response times and long-term stability. The plug in ChipCap sensor module also allows quick and simple field replacement negating the need to replace or return the complete transmitter for recalibration. The transmitter has an accuracy of +/- 2.5% and has standard analog outputs that are all user selectable, they include 0-5 v, 0-10v, and 4-20mA. Temperature measurements can be made by the active signal conditioned output as well as the standard passive 10K Type II thermistor.

The T8700 is available in two sizes to suit the European and US markets as well as display and non-display options. All models are easy to install, through a two-piece enclosure and simple terminal blocks

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  • Precision humidity and temperature transmitter for HVAC control applications
  • Mounting plate with two-piece terminal blocks provide quick, easy wiring.
  • Gas permeable, water resistant humidity sensor filter prevents particulate and water contamination of the sensor.
  • Field replaceable humidity sensor
  • Locking screw secures cover and sensor to the mounting bracket for tamper resistance.
  • Analog outputs 0-5, 0-10V, 4-20 mA
  • Display and non-display versions
  • Sensors are shipped factory calibrated.
  • Active and passive temperature sensor outputs on all models.
  • Modern enclosure with customized branding available.
  • Euro and US sized available
  • Highly repeatable and stable measurement
  • Standard passive and active temperature outputs.
  • 2 year warranty
Features Similar products
Operating Humidity Range (% RH) 0 to 99  

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Accuracy (%) ±2.5  
Accuracy Condition 20 to 80% RH  
Output Type Analogue  
Output Voltage Range (V) 0 to 10  
Combined Humidity & Temperature Yes  
Supply Voltage (V) 18 to 42 DC  
Package Type 116.4 x 27.1 x 81.4 mm  
Operating Temperature Range (°C) 0 to 50