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The 912 Temperature and Relative Humidity Sensor comprises a platinum resistance temperature sensor, and capacitive RH sensor mounted in a multiplate screen. The 912 has a naturally ventilated version and an aspirated version. The flexible mounting bracket allows a number of mounting arrangements. |
| The 912 sensor requires a 12V DC supply from the data-logger or Data telemetry unit. The RH channel outputs a 0-1Volt signal representing the range 0-100% RH. In the M1 version, the temperature channel is a voltage output in the range 0-1V representing a temperature range of -40 to +60 Degrees C In the high precision M2 Version a 3 wire direct connection to the platinum resistance element can be made, with a usable range within -50 to +80 degrees C. |
| The 912 is c***tructed from non hygroscopic aluminium plates, and a robust mounting bracket. The sensor element can be unplugged for easy replacement. The forced aspiration version features a built in 12 Volt DC fan. |
| The calibration is performed at 10, 35 and 80%, and is stable to within 1% over a year. Yearly calibration is recommended. All versi*** of the 912 are fully compatible with the MTECH 2060 Automatic Weather Station telemetry Unit and the majority of commercially ***ailable data loggers. |
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北京华云信通科技发展有限公司
普通会员第17年
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公司主营：气象监测