Plate Mount Relative Humidity Sensor

The Relative Humidity with Thermistor Room Series utilizes a thermoset polymer capacitive sensing element with a factory FItted hydrophobic FIlter to improve its moisture resistance. The sensing elements multilayer construction also provides excellent resistance in applications where dust, dirt, oils and common environmental chemicals are found. The RH room sensors include on board DIP switches which allow the user to select the desired output signal and can be powered by AC or DC power sources. Single point eld calibration can be performed by using the increment and decrement calibration DIP switches to adjust your curve up or down in +/- 0.5% increments with each toggle of the corresponding switches. These enhancements provide increased exibility and outstanding long-term reliability without the need to replace the sensors in the end. There are two enclosure options in this series which should satisfy most commercial decors. Both enclosures feature four-way air ow to minimize self-heating. Three and Five-point NIST Calibration Certi cates arE Available and must be ordered separately when placing your order.

• CE
• RoHS
• WEEE