Bharat Heavy Electricals Limited, Calibration Centre/Quality Control

Building No. 91, Bharat Heavy Electricals Ltd., Tiruchirappalli, Tamil Nadu, 620014, India


Other Branches:


Scope of Accrediation
S.No. Instrument Name Range (to & from ) CMC (to & from )
1 Gauge Blocks$ 0 mm To 50 mm 0.20 μm
2 Vernier Caliper L.C. 0.01 mm$ 0 mm To 600 mm 13.00 μm
3 Vernier Caliper L.C. 0.02 mm$ 0 mm To 300 mm 15.50 μm
4 Height Gauge L.C. 0.01 mm$ 0 mm To 600 mm 12.00
5 Height Gauge L.C. 0.02 mm$ 0 mm To 1000 mm 16.00 μm
6 Depth Gauge L.C. 0.01 mm$ 0 mm To 300 mm 10.00 μm
7 Depth Gauge L.C. 0.02 mm$ 0 mm To 600 mm 16.00 μm
8 External Micrometer L.C. 0.001 mm$ 0 mm To 25 mm 1.60 μm
9 External Micrometer L.C. 0.01mm$ 0 mm To 500 mm 8.50 μm
10 Micrometer Setting Standard$ 0 mm To 300 mm 4.5 μm
NOTE: All Symbols and their description

* : Meaurement Capability is expressed as an uncertainty (±) at a Confidence probability of 95 %

$ : Only in Permanent Laboratory

♣ : Only for Site Calibration

# : The laboratory is also capable for site calibration however, the uncertainty at site depends on the prevailing actual environmental conditions and master equipment used

Φ : Laboratory can also Caibrate instruments/devices of coarser resolution/ least count within the accredited range using same reference standard/ master equipment under the scope of accreditation

Accrediation valid upto

About Bharat Heavy Electricals Limited, Calibration Centre/Quality Control

Bharat Heavy Electricals Limited commonly abbreviated as BHEL, is one of the prestigious Maharatna Company. This public sector undertaking is responsible for all developments related to electronic engineering industry. To carry out its purpose in a better way, it has established a calibration facility. This facility is equipped with state of the art technologically advanced instruments to conduct mechanical calibration processes. It is locate in a city in Tiruchirapalli in Tamil Nadu. Dimensions of various instruments are calibrated in this very fine facility. The facility is associated with a vital public sector undertaking, therefore is bound provide services above regulatory standards. Superior standard of services can be a can be attributed to its technological advancements and committed workforce.