Digital relative humidity & temperature sensor SE-RHT02 - SE-RHT02

*Capacitive type

*Outstanding long-term stability

*Full range temperature compensated

*Relative humidity and temperature measurement

*Calibrated digital signal

*Extra components not needed

*Long transmission distance, up to 100 meters

*Low power consumption

Description:

SE-RHT02 output calibrated digital signal. It applys exclusive digital-signal-collecting-technique and humidity sensing technology, assuring its reliability and stability. Its sensing elements is connected with 8-bit single-chip computer.

Every sensor of this model is temperature compensated and calibrated in accurate calibration chamber and the calibration-coefficient is saved in type of programme in OTP memory, when the sensor is detecting, it will cite coefficient from memory.

Small size & low consumption & long transmission distance(100m) enable SE-RHT02 to be suited in all kinds of harsh application occasions. Single-row packaged with four pins, making the connection very convenient.

Technical Specification:

*Model SE-RHT02

*Power supply 3.3-6V DC

*Output signal digital signal via 1-wire bus

*Sensing element Polymer humidity resistor

*Operating range humidity 0-100%RH;temperature -40~80Celsius

*Accuracy humidity +-3%RH(Max +-5%RH); temperature +-0.5Celsius

*Resolution or sensitivity humidity 0.1%RH; temperature 0.1Celsius

*Repeatability humidity +-1%RH; temperature +-0.3Celsius

*Humidity hysteresis +-0.5%RH

*Long-term Stability +-0.5%RH/year

*Interchangeability fully interchangeable

*Dimension size 22*28*5mm

*net weight: 0.01kg