HYGROCHIP DIGITAL HUMIDITY SENSOR HYT-2710 pages

HYGROCHIP

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DIGITAL HUMIDITY SENSOR HYT-271

Characteristic Features
Measuring range 0 … 100% rH, -40 … 125°C
Low drift
Stable at high humidity
I2C protocol for humidity and temperature
(address 0x28 or alternative address)
Accuracy ±1.8% rH, ±0.2°C
Temperature compensated

Typical Areas of Application
Handheld measurement instruments
Humidity transmitters
Industrial applications
Measuring Technology
HVAC

Features
HYT 271 – the powerful all-round talent of the
HYGROCHIP product series
Mechanically robust, chemical resistant and dew
formation resistant, the digital humidity sensor with
only 10.2 x 5.1 x 1.8mm size offers the widest application window and an optimal price performance
ratio. Precisely calibrated, the HYT 271 delivers an
accuracy of ±1.8% rH and ±0.2°C - ideal for sophisticated mass applications, industrial handheld devices and precise humidity transmitters. Like all
representatives of the HYGROCHIP family, the
sensor combines the advantages of a precise,
capacitive polymer humidity sensor with the high
integration density and functionality of an ASIC.
The signal processing integrated in the sensor
completely processes the measured data and
directly delivers the physical parameters of relative
humidity and temperature over the I²C compatible
interface as digital values.

The module is precisely calibrated by the manufacturer and is therefore fully interchangeable without
adjustment. Both the linearity error as well as temperature drift are corrected “OnChip” through computation resulting in an outstanding accuracy over a
wide range of applications. The high chemical resistance, dew formation resistant design and an
excellent long-term stability speaks for itself.
Further variants and the full spectrum of the
HYGROCHIP product series can be found at:
http://www.hygrochip.com