Humidity and Temperature Module HMM170
(for Environmental Chambers)
Vaisala HUMICAP® Humidity and Temperature Module HMM170 is a robust open frame transmitter for integration into environmental chambers that need accurate and reliable measurement even in demanding conditions including vacuum or high pressure.
Built to last
The module is built to last for years and it is easy to integrate into the chamber and the circuit board. Both digital and three configurable analog output channels are available, ensuring compatibility for most chamber types. In addition to relative humidity and temperature, dew point and other calculated parameters are available.
TECHNICIAL SPECIFICATIONS
| Analog Output x3 : | 0 … 20 mA, 4 … 20 mA 0 … 1 V, 0 … 5 V, 1 … 5 V, or 0 … 10 V |
| Digital Output: | RS-485 serial, Modbus |
| Operating Voltage: | 18 … 35 VDC or 24 VAC ±10 % |
| Measurement Range RH: | 0...100%RH |
| Accuracy (at -20...+40°C, between 0...90%RH) : | ± (1.0 + 0.008 × reading) %RH |
| Measurement Range Temperature (°C) : | −70 … +180 °C (−94 … +356 °F) |
| Accuracy : | ±0.2 °C (± 0.36 °F) |
APPLICATIONS
