Vaisala HMP3 [HMP3-A-2-A-1-A-0-A-0-0-0] General Purpose Humidity and Temperature Probe w/2m Cable, Humicap R2 sensor, No Sensor Purge, 19200 Baud Rate, Plastic Grid & SST Net Filter

Vaisala HMP3 [HMP3-A-2-A-1-A-0-A-0-0-0] General Purpose Humidity and Temperature Probe w/2m Cable, Humicap R2 sensor, No Sensor Purge, 19200  Baud Rate, Plastic Grid & SST Net Filter. Vaisala HUMICAP Humidity and Temperature Probe HMP3 is a general-purpose probe designed for various industrial processes. The probe structure allows for replacing the sensor without tools, making the probe suitable for applications such as paint booths and other industrial applications where periodic recalibration alone is not su€cient for maintaining the probe performance. Other applications include, for example, industrial HVAC systems, cleanrooms, and environmental chambers.

Probe design allows for several operating environments and flexible field maintenance. Filter and HUMICAP R2 sensor element are field replaceable for applications that require frequent replacements. Calibration and adjustment of humidity measurement is also needed if the HUMICAPâ R2 sensor is replaced.

If purchased with a composite sensor instead of the field-replaceable HUMICAPâ R2 sensor, HMP3 can use the sensor purge feature. In environments with high concentrations of chemicals and cleaning agents, sensor purge helps to maintain measurement accuracy between calibration intervals. Sensor purge involves heating the sensor to remove harmful chemicals. The function can be initiated manually or programmed to occur at set intervals.

The probe can be used as a standalone digital Modbus RTU transmitter over an RS-485 serial bus, and it can also be connected to Indigo transmitters and the Indigo80 handheld indicator. For easyto-use access to field calibration, device analytics, and configuration functionality, the probe can be connected to Vaisala Insight software for Windows.

Indigo transmitters extend the capabilities of Indigo-compatible measurement probes. The transmitters can display measurements on the spot as well as transmit them to automation systems through analog signals, digital outputs, and relays. Cable length between probe and transmitter can be extended to up to 30 meters. The Indigo80 handheld indicator is ideal for spot-checking and process monitoring, as well as for configuring, troubleshooting, calibrating, and adjusting the probe.