NABL Accredited Calibration Lab

M/s T&A is having excelled team of specialist in various fields recognized by DISH.

Shri D. C. Chaudhary
DIRECTOR , DISH
 Activities
NABL Approved calibration for Instruments (at lab as well as at site)
A. Electro-tech
B. Mechanical
C. Thermal
Non NABL-Instrument Calibration

National Accreditation Board for Testing and Calibration Laboratories (NABL) operates as an autonomous body under the aegis of The Department of Science & Technology, Ministry of Science and Technology, Government of India. It was established with the objective of providing Government, Industry Associations and Industry in general with a scheme of Conformity Assessment Body’s accreditation which involved Third Party assessment of Technical competence of testing and calibration laboratories.

The laboratory accreditation services to testing and calibration laboratories are provided in accordance with ISO/IEC 17025:2017 “General Requirements for the Competence of Testing and Calibration Laboratories”.

We are proud to have acquired this very stringent Accreditation from NABL.

Various Testing and Calibration done at our Laboratory are detailed below :

Mechanical Calibration:of Vacuum, Digital & Analog Pressure Gauges, Transmitters & Switches – Range – (-) 0.9 Bar to 700 Bar

Thermal Calibration : of all types of RTDs, Thermocouples, Temp. Transmitters / Transducers, Temp. Dial gauges.Glass Thermometer, Temp. Switches – Range – (-) 25°C to 1200°C.These Calibrations are done using PRT Sensors, PT 100 RTD, S Type Thermocouple and 6 ½ Digit Multimeter.

Electro Tech Calibration : 

DC Voltage (Range – 1mV to 1000V), DC Current (Range – 1µA to 1000 µA)
AC Voltage, 50 Hz – 10 kHz – (1 mV to 1000 V), AC Current, 50 Hz – 5 kHz – (Range – 100 µA to 10 A)
Resistance – 2 & 4 Wire – (Range – 1 Ω to 1000 MΩ)
Capacitance – (Range – 1 mF to 100 mF)
Frequency – (Range – 10 Hz to 1 MHz)
Temperature Simulation for RTD & Thermocouples (all types) – (different ranges) We have 6 ½ Digit Multimeter and Multi Product Calibrator for doing such calibrations.

Source Capability (Measure Mode)
DC Voltage- 1 mV to 1000 V
AC Voltage-1 mV to 1000 V
Resistance:- 1 Ω to 1 GΩ
Capacitance:- 300 pF to 100µF
Frequency:- upto 1 mHz
DC Current:- 1 µA to 20 A using 50 turns coil upto 1000 A
AC Current:- 30 µA  to 20 A using 50 turns coil upto 1000 A

Measure Capability ( Source Mode)
DC Voltage- 1 mV to 1000 V
AC Voltage-1 mV to 1000 V
Resistance:- 1 Ω to 1 GΩ
Capacitance:- 1 nF to 100 µF
Frequency:- upto 1000 kHz
DC Current:- 1 µA to 10 A
sAC Current:- 10 µA  to 10 A

All Type of thermocouple and RTD will be calibrated.