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Wallmount Humidity/Temp Transmitter(2% RH)


Price starts at $186.43

Product Code : Model 1250

Manufacturer : Neurologic Research

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(Building Automation)
Model 1250:     Indoor Temperature / Relative Humidity Network Transmitter

Datasheet     XIF File


The Model 1250 is an indoor temperature and relative humidity transmitter that is self-contained.  It contains the temperature sensor, humidity sensor, microprocessor, measurement electronics, and network communication interface. 

The temperature and humidity sensors are located away from the electronics in a separate compartment.  This allows a more accurate measurement of air temperature and humidity for two reasons.  One, it isolates the sensors from temperature generated by the electronics.  Two, it provides excellent airflow around the sensors.

The sensor and configuration information is communicated to other devices via the LonWorks communication protocol.  This allows multiple sensors to be used over a simple four-wire bus installation.

Key Features

  • Low cost transmitter for indoor temperature, and relative humidity monitoring

  • 0.5oC typical accuracy

  • RH sensor is digitally calibrated for 2% accuracy

  • Mounts on any standard single-gang wiring conduit box

  • Compact, thin and stylish design.  Only 71 mm ( 2.8”) W x 116 mm ( 4.55”) H x 20 mm ( 0.79”) D

  • Sensing element is isolated from electronics for more accurate air temperature measurement

  • Open communication standard using LonWorks Protocol

  • All outputs available using Standard Network Variables (SNVT)

  • Multiple sensors multiplexed on same wires

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