- Article name
- Digital humidity and temperature sensor
- Humidity measuring range
- 0...100% RH
- Humidity accuracy
- ±1,8% RH at +23°C (0...90% RH)
- Digital interface
- I²C, adress 0x28 or alternative adress
- Reproducibility humidity
- 0.2% RH
- Hysteresis
- <±2% RH
- Humidity resolution
- 0.03% RH
- Linearity error humidity
- <±1% RH
- Response time humidity
- T63: <4 s
- Tk residual error
- 0.05% RH/K (at 0...+60 °C)
- Long-term drift humidity
- <0.5% RH/a
- Humidity measuring principle
- capacitive polymer humidity sensor
- Temperature measuring range
- -40...+125 °C
- Accuracy
- ±0.2 °C (at 0...60 °C)
- Reproducibility temperature
- ±0.1 K
- Resolution
- 0.015 °C
- Response time temperature
- T63: <5 s
- Long-term drift temperature
- <0.05 K/a
- Temperature measuring principle
- PTA (integrated)
- Operating voltage
- 2.7...5.5 V DC
- Connection
- SIL-connection, pluggable, RM 1.27 mm
- Dimensions
- (LxWxH) 10.2 x 5.1 x 1.8 mm
- Current consumption
- typ. <22 µA bt 1 Hz measuring rate, 850 µA maximal
- Weight
- 0.0006 kg
With its dimensions of only 10,2 x 5,1 x 1,8 mm, the digital humidity sensor is mechanically robust, chemically resistant and dew resistant. That means it has the widest application range for its size and an excellent price-performance ratio - with the highest quality.
Precisely calibrated the HYT271 supplies an accuracy of ±1,8% RH as well as ±0,2 °C – ideally suited for demanding mass applications, industrial handheld measuring devices, precise humidity transducers and PCLOG.
I²C interface
Communication corresponds to the usual I²C protocol. All technical specifications of the protocol can be found in the documentation "Serial" Interface of B + B. Visit our download center and specify your article number: Download center.
Note:
Programming of customer-specific I²C address with article SHOP 0800 3000.
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