HYT221 RoHS

Precisely calibrated, Digital Humidity and Temperature Sensor with waterproof membrane filter. I2C-Interface, high quality micro system on ceramic substrate, plug-in type with SIL-connections RM 1,27 mm, capacitive polymer sensor, measuring range 0 ... 100% RH +/- 1,8 % RH, -40 ... 125°C +/- 0,2 °C, dew formation and chemical resistance with low hysteresis, compensated linearity error and temperature drift, excellent long term stability.

Typical areas of application:  Meteorology, industrial drying systems, medical systems, aviation, outdoor sports.

Model: Humidity sensor with SIL-connections on ceramic substrate with protection filter
Accuracy: Humidity ±1.8% rH, Temperature ±0.2 °C
Measuring range: Humidity 0 ... 100% r.H. (max. dp = +80 °C), Temperature - 40 ... +125 °C
Dimensions: 15.3 x 10.2 x 5.3 mm
Connection: SIL RM 1.27 mm
Humidity resolution: 0.02% rH
Hysteresis: < ±1% rH
Linearity error: < ±1% rH
Response time t63: < 12 sec (with membrane filter)
Temperature resolution: 0.015 °C
Digital interface: I²C, address 0x28 or alternative address
Operating voltage: 2.7 … 5.5 V
Current consumption (Nom.): < 1μA in ready state < 22μA at 1Hz measuring rate 850 μA maximum