User Manual

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excellent long-term stability. The sensor includes a resistive sense of wet
components and a NTC temperature measurement devices, and connects with a
high-performance 8-bit microcontroller.
Applications: HVAC, dehumidifier, testing and inspection equipment, consumer
goods, automotive, automatic control, data loggers, weather stations, home
appliances, humidity regulator, medical and other humidity measurement and
control.
Product parameters
Relative humidity:
Resolution: 16Bit
Repeatability: ±1% RH
Accuracy: At 25℃ ±5% RH
Interchangeability: fully interchangeable
Response time: 1 / e (63%) of 25℃ 6s
1m / s air 6s
Hysteresis: <± 0.3% RH
Long-term stability: <± 0.5% RH / yr in
Temperature:
Resolution: 16Bit
Repeatability: ±0.2℃
Range: At 25℃ ±2℃
Response time: 1 / e (63%) 10S
Electrical Characteristics
Power supply: DC 3.5～5.5V
Supply Current: measurement 0.3mA standby 60μA
Sampling period: more than 2 seconds
Pin Description:
1, the VDD power supply 3.5～5.5V DC
2 DATA serial data, a single bus
3, NC, empty pin
4, GND ground, the negative power