VAISALA TRANSMITTER HMT 330

Vaisala’s unique warmed probe provides fast and reliable measurement in environments where humidity is near saturation. The heating prevents condensation from forming on the sensor.

As the probe is heated, the humidity level inside it stays below the ambient level. With accurate temperature measurement, the ambient dew point can be calculated

precisely.

If the relative humidity value is needed, an additional temperature sensor is used. The measured ambient temperature provides the compensation for calculating relative humidity and other humidity parameters.

Applications :

▪ professional meteorology

▪ intake air monitoring of engines and gas turbines

▪ timber drying kilns