Air humidity sensor T003 SMARH

relativeenclosedRS-485

TRH gives relative humidity measurements with high accuracy and reliability. The sensor is composed by a laser-cut capacitive polymer transducer connected to an electronic signal conditioning board. The sensing element is housed into a special filtering structure which ensures a proper functioning of the sensor even in critical conditions where generally dust, water and dirt can occur. This structure makes the transducer less sensitive to aging and consequently to recalibration. The protective shield is made out of non-hygroscopic and UV stabilized plastic that recreates a ventilated and protected environment from sunlight. The sensor is supplied with power and signal cable (4 m). Main Features • High accuracy • Compact and affordable • Protection against overvoltages • Easy to mantain