Humidity probe with current output 4...20 mA
Qualitative high-grade humidity probe with calibrated current signal: Despite increasing trend of digital equipment, analog interfaces are still the standard in industrial process control systems. The humidity probe with capacitive thin film sensor is dew and chemical resistant with good long-term stability. Our industrial humidity-temperature probes internally work as per digital principle and provides a modulated current at the output, which is proportional to the measured humidity value. The calibrated standard signal of 4...20 mA enables easy integration with any higher end regulation system or an PLD. Unique features are the high quality stainless steel/pressure die cast housing with laser engraved serial number, airtight PTFE sensor head, integrated protection filter and finally its compact size, which speaks for itself. In each case, the item is available both as an attached humidity probe (type-INT) and as an external humidity probe with 2 m probe cable (type-EXT).