Digital humidity/temperature sensor HYT271-S

Product no.: SHOP 0381 0018

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Precision, reliability and long-term stability are the main characteristics for our digital humidity and temperature sensors with I²C interface.

Weight: 0.0006 kg
1 pc 24,61 €
5 pcs 23,38 €
10 pcs 22,15 €
Delivery will be effected within 2-3 working days with receipt of payment.
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
<±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
±0.2 °C (at 0...60 °C)
Reproducibility temperature
±0.1 K
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
SIL-connection, pluggable, RM 1.27 mm
(LxWxH) 10.2 x 5.1 x 1.8 mm
Current consumption
typ. <22 µA bt 1 Hz measuring rate, 850 µA maximal
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. Log in conveniently in our download center and select "I2C-protocol": Download page .


Programming of customer-specific I²C address with article SHOP 0800 3000.

Old article number: SHOP HYT271-S

Product no.: SHOP 0381 0017
24,03 €*
Product no.: SHOP 0800 3000
16,75 €*
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