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[Product Introduction]
First-class standard platinum-iridium 10-platinum thermocouple for the determination of second-class standard platinum-iridium 10-platinum thermocouple; second-class standard platinum-iridium 10-platinum thermocouple for the determination of industrial thermocouples and precision measurement of 300 ° C - 1300 ° C temperature The temperature within the range.
The second-class standard platinum rhodium 30-platinum rhodium 6 is used for the determination of industrial standard platinum rhodium 30-platinum rhodium 6 thermocouples and for precision measurement.
The second-class standard copper-constantan thermocouple is used for the verification of industrial thermocouples and precision measurement.
[Technical indicators]
| Model | Length(㎜) | Measuring Range | Indicator |
| WRPB—1 First-class standard platinum rhodium 10-platinum thermocouple | 1000 | 300-1300℃ | EZn=3.442-3.452 EAl=5.855-5.865 Ecu=10.560-10.590 |
| WRPB—2Second-class standard platinum rhodium 10-platinum thermocouple | 1000 | 300-1300℃ | |
| WRRB—2 Second-class standard platinum rhodium 30-platinum rhodium 6 thermocouple | 1000 | 1100-1500℃ | E(1100℃)=5.780±0.025mV E(1500℃)=10.099±0.040mV Stability ΔE1500≤8μV |
| WRCB—2 Second-class standard copper-constantan thermocouple | 1200 | -200-0℃ | E(-196℃)=-5539±48μV Uncertainty is not more than0.3℃ |
| 上一条:DY-69 High Precision Digital Thermometer | 下一条:DY-HT3F-D Split portable high temperature short cavity blackbody furnace |
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