SHT31 ARP - Analog Humidity & Temperature Sensors (RH/T) Sensirion

The new humidity and temperature sensor series SHT3x takes sensor technology to a new level. The SHT3x series contains a low cost version with the SHT30, a standard version with the SHT31 and a high end version (with the SHT35, available Q4/2015). The SHT3x series thus combines multiple functions and various interfaces (I2C, voltage out) with a user-friendly, very wide operating voltage range (2.4 to 5.5 V). These sensors are suitable for large volumes as well as for low volumes.

SHT30 - low cost version, +/-3% RH accuracy

SHT31 - standard version, +/-2% RH accuracy

Features:

Size:                               2.5 x 2.5 x 0.9mm

Output:                           I²C, Voltage Out

Supply voltage range:      2.4 to 5.5V

Energy consumption:       4.8µW (low repeatability, 1 Measurement / s)

RH Operating range:        0 – 100% RH

T operating range:           -40 to +125°C (-40 to +257°F)

RH response time:            8 sec (tau63%)