HYT 271 – the powerful allround talent of the HYGROCHIP product series Mechanically robust, chemical resistant and dew formation resistant, this digital humidity sensor with only 10.2 x 5.1 x 1.8 mm 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 application. The high chemical resistance, dew formation resistant design and an excellent long term stability speaks for itself.
- Measuring range 0 … 100 % rH, -40 … 125°C
- Accuracy ±1.8 % rH, ±0.2 °C
- Digital I²C Interface to /C
- Precisely calibrated and temperature compensated
- Chemical resistant, dew formation resistant
- Low Hysteresis, compensated Linearity error and Temperature drift
- Operating voltage 2.7 … 5.5V
- Current consumption (Nominal) 1ìA (25°C, sleep-mode)
- High quality ceramic substrate
- SIL-connections, plug-in type, RM 1.27 mm
- Miniaturised construction, fully interchangeable
- Mechanically robust
- Optimum price performance ratio
- RoHS conformance
| RH Measurement Range |
0 to 100% |
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