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HR31 hygrometer humidity sensor, humidity resistance, humidity sensor
€1,97
In stock (can be backordered)
| Quantità | Prezzo Unitario |
|---|---|
| 12 - 49 | €1,77 |
| 50 - 99 | €1,57 |
| 100 + | €1,38 |
Product Description
HR31 hygrometer humidity sensor, humidity resistance, humidity sensor
HR31 humidity resistance is the use of a new type of organic polymer materials humidity sensing element, a sense of a wide range of wet, long-term use of stable performance, can be applied to warehousing, carriage, indoor air quality control, building automation, medical, industrial control systemsand a wide range of applications such as scientific research fields.
Technical parameters
Scope of work
20 … 95%
Supply voltage
1.5V AC (Max sine wave)
Operating frequency
500Hz … 2kHz
Rated Power
0.2mW (Max sine wave)
Center value (at25 °C 1kHz 1V AC 60% RH sine wave)
31.0k?
Impedance range (at25 °C 1kHz 1V AC 60% RH sine wave)
19.8 … 50.2k?
Humidity detection accuracy
± 5% RH
Characteristic parameters (at 1kHz) unit: ohm
Impedance characteristics (at25 °C 1V AC 1kHz)
Note:
(1) To prevent polarization, driven sensor voltage or current used should not contain DC components.
(2) use the LCR AC bridge measurements, do not use the multimeter to measure.
(3) to avoid condensation of moisture.
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