Calibration
Mechanical, thermal and electro thermal calibration
Thermal
Quantity Measured / Instrument | Range/Frequency | *Calibration Measurement Capability (±) | Remarks |
Liquid in Glass Thermometer, Temperature Gauge RTD/Thermo couple with or without indicator. |
-80°C to 50°C | 1.1 °C | Using SSPRT/RTD indicator with Temperature Indicator & 6.5 DMM/Beamex & liquid & Dry bath circulators. Using R-type thermocouple with Indicator & 6.5 DMM and Dry-Block Calibrator by Comparison Method. |
50°C to 300°C | 1.0 °C | ||
300°C to 600°C | 2.2 °C | ||
600°C to 1200°C | 3.5 °C |
Internal Temperature Sensor with Indicator, Thermo hygrometer | 15°C to 50°C | 0.80°C | Using Temperature Sensor with Indicator & Cole Parmar Incubator by Comparison Method |
% RH Indicator with Sensor, Thermo hygrometer | 22% RH to 95% RH @ 25°C | 2.7% | Using Fixed RH Salt solution with Digital Temp/RH Indicator with sensor, by comparison method. |
Temp Indicator with sensor of Oven, Incubator, Muffle Furnace, Water Bath, Deep Freezer, COD, BOD, Refrigerator, RTD/Thermo couple with or without Indicator | -80°C to 50°C | 1.1 °C | Using SSPRT/RTD indicator with Temperature Indicator & 6.5 DMM/ Beamex & Liquid bath circulators, by Comparison Method Using R-Type Thermocouple with Indicator& 6.5 DMM and Dry-Block Calibrator by Comparison Method |
50°C to 300°C | 1.0 °C | ||
300°C to 600°C | 2.2 °C | ||
600°C to 1200°C | 2.8 °C |
Humidity Chamber | 22% RH to 95% RH @ 25°C | 2.7% | Using Digital Temp/RH Indicator with sensor, by comparison method. |