Thermal calibration laboratory is equipped with state of the master standards like Fixed point cells, SPRT sensors, Sec.PRT sensors, S Type Thermocouple, Low temperature bath and dry wells, High temperature furnaces, black body source , thermometry bridge , thermometer readouts etc.
| Instrument | Range | Calibration Measurement Capability |
|---|---|---|
| At lab: Fixed Point Method | ||
| SPRT Sensors using fixed point method | Liquid Nitrogen Comparator(-195.798°C) | 4.4 mK |
| Triple Point of Mercury (-38.8344°C) | 2.9 mK | |
| Triple Point of Water (0.01°C) | 1.5 mK | |
| Gallium Melting Point (29.7646°C) | 3.2 mK | |
| Tin Freezing Point (231.928°C) | 3.2 mK | |
| Zinc Freezing Point (419.527°C) | 5.4 mK | |
| Aluminum Freezing Point(660.323°C) | 6.9 mK | |
| At Lab & Site : Comparison Method | ||
| RTD, Thermocouple (with & without indicator), Temp. indicator, Data loggers etc with sensors |
-80 °C to 140°C | 0.12 °C |
| 140 °C to 660°C | 0.23 °C | |
| Liquid-In-Glass Thermometer | -50°C to 250 °C | 0.17 °C |
| Thermocouple ( With & Without Indicator), Temperature Indicators/ Data Logger Etc With Sensors |
>660°C to 1000°C | 1.52 °C |
| IR Thermometer/ Non-Contact Thermometer / Pyrometer | 0 to 120 °C 120 to 250 °C 250 to 500 °C |
0.9 °C 1.98 °C 2.19 °C |
| Humidity Indicator with sensor of Humidity chamber / Environmental Chamber |
10 % to 95 % RH at 25 ° C | 1.3% RH |
| 95% RH at 25°C to 70°C | 1.3% RH | |
| Temperature Chambers/Deep Freezers / Oven | -80°C to 0°C | 1.2 °C |
| 0 to 250°C | 2.5 °C | |
| Temperature Indicator Of Cold chambers, Ovens, Incubators, Furnaces, Baths etc At Single Position |
-80°C to 660°C | 0.23 °C |
| 660°C to 1000°C | 1.52 °C | |
Click here for Scope of Accreditation and then click on CC-2287
Mr. Nishant Pawaskar Joint Director (ECL) E-mail : thermal@idemi.org Mobile No : 8104293678 Phone No : 022-24050301/02/03/04 ext 240
