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Main Products: Temperature Calibrator

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Standard Thermocouple Thermometer

Model
Nature of the Manufacturer
Manufacturer
Product Category
Standard Thermal Resistance, Thermocouple, Mercury Thermometers
Place of Origin
City, Province
Overview
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.
Product Details
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
ModelLength(㎜)Measuring RangeIndicator
WRPB—1 First-class standard platinum rhodium 10-platinum thermocouple1000300-1300℃EZn=3.442-3.452
EAl=5.855-5.865
Ecu=10.560-10.590
WRPB—2Second-class standard platinum rhodium 10-platinum thermocouple1000300-1300℃
WRRB—2 Second-class standard platinum rhodium 30-platinum rhodium 6 thermocouple10001100-1500℃E(1100℃)=5.780±0.025mV
E(1500℃)=10.099±0.040mV
Stability ΔE1500≤8μV
WRCB—2 Second-class standard copper-constantan thermocouple1200-200-0℃E(-196℃)=-5539±48μV
Uncertainty is not more than0.3℃



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