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> Temperature > DS18B20 Temperature Sensor
DS18B20 is single intelligent temperature sensor,produced by DALLAS semiconductor companies in the United States.It belongs to a new generation of adaptive intelligent temperature sensor, and can directly convert temperature signal to the serial digital signals for computer processing.Using strict welding and assembly process, improve the measurement precision, longer service life.
1.Digital signal output
2.Temperature sensing quickly,Accurate ,Temperature measurement Accurately
3.Impact resistance, strong waterproof, long service life
4.Without external components, the unique single bus interface
| Digital chip | DS18B20 |
|---|---|
| Power supply | 3.0~5.5VDC |
| Resolution ratio | 9~12 bit |
| temperature range | -50~+125℃ |
| Probe size | Diameter:¢6~¢9mm,length:10mm~1000mm |
| probe material | Stainless steel |
| Connector | Molex,JST,DuPont,CWB,CJT,U type etc. |
| heat-shrinkable sleeve | PVC tube;glass fiber tube;teflon tube |
| Connection mode | Black:GND Yellow:DATA Red:VDD+ |
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