We are involved in manufacturing and supplying a wide range of Relative Humidity Weather Station. Precisely engineered our devices are widely recommended by clients owing to its accurate measurement, sturdiness and durability. These are precisely engineered following international industrial standards and available in various dimensions and range as per the exact requirements of clients. one can avail these at reasonable rates.
Principle of Operation:
Humidity sensor features an improved design to provide highly accurate and rapid measurements. The humidity sensor is a thin film capacitor element. A dielectric polymer absorbs water molecules from the air through a thin metal electrode and this causes a capacitance change proportional to humidity. The response is essentially linear. A sintered filter is provided to protect the sensor element from dirt, atmospheric pollutant and water condensation. A solid state electronic circuit is built in each probe to produce 0 to 1000 M. Volts output signal corresponding to relative humidity value 0 to 100%. The output is single ended.
Solid state capacity type sensor
0 to 100 % operating at -40 C to +50 C
± 3% of full scale reading
-40 o C to +50 o C
+ 5 volts DC
~ 4 mA
0- 1V for 0 to 100% humidity
Weather shield with weather proof reflective white paint coating
Size of body
250 (H) x 90 mm diameter. (with weather shield)