HomeSCOPE OF CALIBRATION

SCOPE OF CALIBRATION

Mechanical Scope for In-house/Onsite Calibration

Sr. No.	Parameter / Measured Quantity	Range	Reference Standards
1	Primary Force calibration for In-house facility Load Cells, Proving Devices	50N to 5000N	As per IS 4169:2014/ ISO376
2	Onsite Force Calibration for Rockwell Hardness Tester	HRC scale	As per IS 1586: 2000
3	Onsite Force Calibration for UTM/TTM/CTM	10N to 300kN	As per IS 1828: Part I : 2005
4	Vacuum Pressure Digital and Dial Pressure Gauges, Pressure Transmitters	-0.92 bar to -0.1 bar	As per DKD-R 6-1
5	Pneumatic Pressure Digital and Dial Pressure Gauges, Pressure Transmitters	0 bar to 35 bar
6	Hydraulic Pressure Digital and Dial Pressure Gauges, Pressure Transmitters	Above 35 bar to 700 bar

Thermal Scope for In-house/Onsite Calibration

Sr. No.	Parameter / Measured Quantity	Range	Reference Standards
1	RTDs and All types Thermocouples with Indicator / Controller / Data logger / Recorder, Digital or Glass Thermometer	-22 ºC to 155 ºC	Direct method and Comparison method with ref. to Guidelines for the International Temperature Scale of 1990 (ITS-90). IS 6274 – 1971 for calibrating Liquid-in Glass Thermometers
2	RTDs and All types Thermocouples without Indicator / Controller / Data logger / Recorder, Temperature Transmitter,	-22 ºC to 155 ºC
3	RTDs and All types Thermocouples with Indicator / Controller / Data logger / Recorder, Temperature Transmitter Digital Thermometer	Above 155 ºC To 700 ºC
4	RTDs and All types Thermocouples without Indicator / Controller / Data logger / Recorder, Temperature Transmitter	Above 155 ºC To 700 ºC
5	Digital Temperature Bath	-45 ºC to 650 ºC