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Vaisala HMW83 Wall-Mount Humidity and Temperature Transmitter
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Item Number: HMW83
Manufacturer: Vaisala
Part Number: HMW83
Product Options
HMW83 Calibration Options
* Whole number only
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Vaisala HMW83 Wall-Mount Humidity and Temperature Transmitter
The 3-wire HMW83 transmitter is designed for use in energy management systems in buildings. It combines excellent stability with reliable operation. It is easy to install: wire it to the terminal block at the transmitter bottom and close the housing with a snap-on lid to cover the electronics. The HMW83 is designed to fit standard 2x4" junction boxes. The HMW83 uses the interchangeable Vaisala INTERCAP® sensor which requires no recalibration when the sensor is replaced. The sensor is also insensitive to dust as well as to most chemicals.
The HMW83 has two 0…10 V outputs corresponding to 0…100% RH and -5…+55 °C(+23…+131 °F) temperature.
Features
- Wall-mount temperature-only transmitters TMW82/83
- Standard wall-mount humidity and temperature transmitters HMW82/83
- IP65-classified wall-mount humidity and temperature transmitters HMW88/89(D) with and without display, for humid areas
- Duct-mount humidity and temperature transmitters HMD82/83(D) with and without display
Technical Specifications

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Vaisala TMW83 transmitter is designed for use in energy management systems in buildings. TMW83 has a 0-10V output.
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Vaisala TMW82 transmitter is designed for use in energy management systems in buildings. TMW82 has a 4-20mA loop-powered output.
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Vaisala HMW82 transmitter is designed for use in energy management systems in buildings. HMW82 has two 4-20 mA loop-powered outputs corresponding to 0-100% RH and -5…+55 °C (+23…+131 °F) temperature.
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Vaisala TMD83 transmitter measures temperature in ventilation ducts. The transmitter combines easy installation and reliable operation with low requirement for maintenance. The TMD83 transmitter is optimized for easy installation. TMD83 has a 0-10V output
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Vaisala TMD82 transmitter measures temperature in ventilation ducts. The transmitter combines easy installation and reliable operation with low requirement for maintenance. TMD82 has a 4-20mA output.
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Vaisala HMW89 transmitter measures relative humidity and temperature in wash-down areas and other humid environments within building automation. The HMW89 transmitter is optimized for easy installation. HMW89 has a 0-10V output.
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Vaisala HMW88 transmitter measures relative humidity and temperature in wash-down areas and other humid environments within building automation. The HMW88 transmitter is optimized for easy installation. HMW88 has a 4-20mA output.
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Vaisala HMD83 transmitter measures relative humidity and temperature in ventilation ducts. The transmitter combines easy installation and reliable operation with low requirement for maintenance. The HMD83 has a 0-10V DC output.
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Vaisala HMD82 transmitter measures relative humidity and temperature in ventilation ducts. The transmitter combines easy installation and reliable operation with low requirement for maintenance. The HMD82 has a 4-20mA output.
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Vaisala HMS83 is a 3-wire transmitter that measures relative humidity and temperature in outdoor environments. HMS83 has a 0-10 V output.
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Vaisala HMS82 is a 2-wire transmitter that measures relative humidity and temperature in outdoor environments. HMS82 has a 4-20 mA output.
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Product Reviews
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