WJT-2A WJT-303A Temperature calibration device

Product name：WJT-2A WJT-303A Temperature calibration device Manufacturer：Shanghai NO.6 Automation Instrumentation Factory Classification：Temperature calibration device > WJT Sales manufacturer：Shanghai Automation Instrumentation Co., Ltd Release date：2021-09-29

WJT-2A WJT-303A Temperature calibration device

Overview

WJT-2A WJT-303A Temperature calibration device is specially designed for the calibration of industrial A-grade and B-grade thermal resistances. It is suitable for the verification of Pt100, Pt10 platinum thermal resistance and Cu50 copper thermal resistance. The 303 thermal resistance calibration device adopts the comparison method for measurement, that is, the direct comparison method between the second-class standard platinum resistance and the measured thermal resistance is used for verification. This device is suitable for industrial and mining enterprises, scientific research units, and measurement departments to verify industrial thermal resistance.

Main tech data

WJT-2A WJT-303A Temperature calibration device

1.Operating environment temperature: 12～28℃

2. Guaranteed accuracy temperature: 18～22℃

3. Relative humidity: ≤80﹪

3. Power supply voltage: AC220±1.0﹪V, 50Hz

4. There is no corrosive gas in the surrounding air

5. Except for the geomagnetic field, there is no other external magnetic field around the device.

6. No vibration and shock around the device

Note: Any special design or question of WJT-2A WJT-303A Temperature calibration device, kindly contact the manufacturer for more details.