NS18B20 series/NST1001 series Application of Temperature Sensor for Powering/Gas Meter Application Document
■With the increasing of powering meter functions ,the circuit is becoming more and more complex, resulting in the growing failure rate. For example, the powering meter terminals are loosened due to human or other factors and cause the powering meter burn out, thus bringing inconvenience and unnecessary economic losses to users. As the abnormal increase of powering meter terminal temperature is the precursor of powering meter burnout, the terminal temperature measurement is especially important.
■Besides, the ambient temperature, atmospheric pressure and pipeline medium temperature, pressure, etc. have a great impact on the accuracy of natural gas measurement. Therefore, the medium temperature, pressure will be calibrated and converted into the volume of flow in standard condition for the flow meters. This calibration process is the temperature and pressure compensation by measuring the field temperature and pressure data.
●Key Features
■Ultra-high accuracy, no extra system compensation
■2-pins to replace NTC
■No ADC resources occupied
■Fast response
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[ Gas Meter ][ Temperature measurement ][ powering meter terminals ][ Temperature compensation ][ General environmental monitoring ][ powering meter ] |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2021/3/3 |
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Revision: 1.0 |
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239 KB |
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