Discipline Mechanical Calibration Issue Date Certificate Number C-1056 Valid Until Last Amended on - Page 1 of 8. 0.

Transcription

1 Last Amended on - Page 1 of 8 I. MASS 1. Weights (Conventional) $ 1 mg mg F2 Class Standard Weights 2 mg mg and Mass Comparator 5 mg mg (Readability: 0.001/ mg mg mg) Calibration of 20 mg mg weights of Class Fl 50 mg 0.03 mg accuracy and coarser as 100 mg 0.03 mg per O I M L R mg 0.03 mg 500 mg 0.03 mg 1g 0.03 mg 2g mg 5g mg 1 0 g mg 20 g mg 50 g mg 100 g mg 200 g mg 2. ELECTRONIC WEIGHING BALANCE # 0 to 20 g - Standard weights d= mg 0.09 mg (Fl Class) Calibration of d= 0.01 mg 0.10 mg Electronic weighing 0 to 200 g 0.38 mg balance of Class II and coarser as per d= 0.01 mg 0.38 mg OIML R-76-1 d=0.1 mg 0.38 mg d= l mg 1 mg

2 Last Amended on - Page 2 of 8 ELECTRONIC WEIGHING BALANCE Readability < 0.0lg 0 to 500 g 1.05 g Standard weights (Fl Class) & Readability < 0.1 g 0 to 6 kg 0.48 g Readability < 0.5 g 6 kg to 10 kg 0.50 g Readability < 10 g 10 kg to 100 kg 20.0 g Readability < 10 g 100 kg to 200 kg 22.5 g II. PRESSURE AND VACUUM Standard weights (Ml Class) Calibration of Electronic Weighing balance of Class II and coarser as per OIML R Vacuum -Negative Pressure Digital Vacuum Gauges & Dial Pressure Gauge # 0 to bar bar Digital Pressure Gauge with reference to another Calibrated Digital Pressure Gauge & Using Standard Digital Vacuum Gauge by the method of comparison following DKD-R Pneumatic Gauge Pressure- Digital Pressure gauges & Dial Pressure Gauge # 0 to 20 bar bar Digital Pressure Gauge with reference to another Calibrated Digital Pressure Gauge & Using Standard Digital Pressure Gauge by the method of comparison following DKD-R-6-1.

3 Last Amended on - Page 3 of 8 3. Hydraulic Pressure- Digital Pressure Gauges & Dial Pressure gauges # 0 to 700 bar 0.09 % rdg Digital Pressure Gauge with reference to Calibrated DPG & Using Standards DPG by the method of comparison following DKD-R-6-1. III. DIMENSION 1. DIGITAL /DIAL/ VERNIER CALIPER $ Upto 300 mm Upto 600 mm 8.5 µm 11.6 µm Using Gauge Blocks/ / 2. DIGITAL/ DIAL/ VERNIER DEPTH Upto 300 mm Upto 600 mm 8.6 µm 12.6 µm Using Gauge Blocks/ 3. DIGITAL/ DIAL VERNIER HEIGHT Upto 600 mm Upto 1000 mm 13.9 µm 17.5 µm Using 2 D Height Measuring System 4. DIAL CALIPER L.C.: mm Upto 300 mm 0 to 150 mm 16.7 µm 7.7 µm Using Gauge Blocks/

4 Last Amended on - Page 4 of 8 5. DIAL / DIGITAL THICKNESS L.C.: mm 0 to 25 mm 5.8 µm Using Gauge Blocks 6. EXTERNAL MICROMETER- DIGITAL $ L.C.: mm Upto 100 mm 100 mm to 300 mm 300 mm to 500 mm 500 mm to 900 mm 2.1 µm 4.8 µm 7.8 µm 13.9 µm Using Gauge Blocks/ 7. DEPTH L.C.: mm Upto 500 mm 5.8 µm Using Gauge Blocks & Long Slips 8. MICROMETER SETTING ROD $ 25 mm to 300 mm 300 mm to 600 mm 600 mm to 900 mm 4.1 µm 10.5 µm 15.3 µm 2 d Height Measuring System 9. FEELER Upto 1 mm 4.4 µm Using Digital Micrometer 10. GROOVE / INSIDE 0 to 100 mm 6.2 µm Using Slip Gauge Accessory Set /Gauge Blocks

5 Last Amended on - Page 5 of INTERNAL / STICK Upto 300 mm 300 mm to 1000 mm 5.8 µm 17.5 µm 12. SNAP L.C.: mm 0 to 100 mm 2.1 µm 13. DIAL BORE GAUGES - (TRANS-MISSION) $ 1 mm 1.4 µm / 2 D Height Measuring System Using Gauge Blocks Using Universal Length Measuring Systems (ULMS) 14. COATING THICKNESS FOIL $ 15. CYLINDRICAL MEASURING PIN $ 16. CYLINDRICAL SETTING MASTERS $ [dia only] Upto 2 mm 1.1 µm Upto 50 mm 1.1 µm Upto 100 mm 1.8 µm 17. DIAL CALIBRATION TESTER $ L.C.: mm 0 to 100 mm 1.6 µm 18. HOOK DEPTH L.C.: 0.02 mm Upto 300 mm 14.3 µm Using Slip Gauge Blocks/

6 Last Amended on - Page 6 of ELECTRONIC PROBE $ L.C.: mm L.C.: mm 0 to 0.2 mm 0 to 2 mm 1.1 µm 1.1 µm 20. LEVER TYPE DIAL L.C.: mm L.C.: mm 0 to 0.14 mm 0 to 0.2 mm 0 to 1 mm 1.1 µm 1.5 µm 5.9 µm 21. PLUNGER /DIGITAL/ DIAL L.C.: mm 0 to 25 mm 0 to 100 mm 1.2 µm 5.8 µm 22. MICROMETER HEAD $ L.C.: mm Upto 25 mm 1.6 µm 23. PISTOL CALIPER $ L.C.: 0.1 mm 0 to 100 mm 88.1 µm Using Gauge Blocks 24. THREAD RING Upto 150 mm 3.5 µm 25. PLAIN PLUG 26. PLAIN RING Upto 100 mm 2.3 µm 100 mm to 400 mm 3.9 µm Upto 100 mm 1.3 µm 100 mm to 300 mm 3.0 µm \

7 Last Amended on - Page 7 of Bubble SPIRIT LEVEL $ Sensitivity: 0.02 mm/m Upto 300 mm 0.03 mm/m Using Electronic Level 28. THREAD MEASURING CYLINDERS $ Upto 10 mm 1.2 µm 29. THREE PIN Digital/mechanical L.C.: mm 2.5 mm to 300 mm 2.7 µm Using Ring Gauge 30. THREAD PLUG Upto 100 mm 100 mm to 400 mm 1.7 µm 4.2 µm & Three Wire Method 31. SNAP GAUGE PLAIN/ ADJUSTABLE/ Gap gauges $ Upto 100 mm 100 mm to 300 mm 2.0 µm 4.0 µm / Gauge Blocks 32. ULTRASONIC THICKNESS L.C.: 0.1 mm 0 to 25 mm 67.0 µm Using Gauge Blocks 33. HEIGHT MEASURING SYSTEM / Height master L.C.: Upto 600 mm 9.5 µm Using Gauge Blocks/

8 Last Amended on - Page 8 of UNIVERSAL LENGTH MEASURING SYSTEM 0 to 100 mm (Absolute) 0 to 500 mm (Differential) 1.6 µm 7.7 µm Using Slip Gauge Blocks/ / 35. SURFACE PLATE 3500 mm x 2600 mm 2 x L W 200 m Using Electronic Level *Measurement 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.