Discipline Mechanical Calibration Issue Date Certificate Number C-0393 Valid Until Last Amended on - Page 1 of 6

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Kathlyn Hunter
5 years ago
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1 Last Amended on - Page 1 of 6 I. DIMENSION 1. Vernier Caliper (Digital/ Dial/ Scale) $ L.C.: 0.01 mm 0 to 150 mm 7.7 µm Using Caliper Checker 0 to 200 mm 8.1 µm 0 to 300 mm 9.3 µm 0 to 600 mm 13.9 µm 2. External Micrometer $ L.C.: mm 0 to 25 mm 1.3 µm Using Slip Gauge 25 mm to 50 mm 2.2 µm & Master Setting 50 mm to 75 mm 2.4 µm Rods 75 mm to 100 mm 1.7 µm 3. Internal Micrometer $ L.C.: mm 0 to 300 mm 4.1 µm Using Caliper Checker 0 to 600 mm 6.4 µm with Attachment 4. Depth Micrometer $ L.C.: mm 0 to 25 mm 1.7 µm Using Slip Gauge 5. Height Gauge $ L.C.: 0.01 mm 0 to 300 mm 8.7 µm Using Caliper Checker 0 to 600 mm 13.6 µm & Surface Plate

2 Last Amended on - Page 2 of 6 6. Plunger Type Dial Gauge $ L.C.: mm 0 to 25 mm 2.3 µm Using Electronic Dial 7. Lever Type Dial Gauge $ L.C.: mm 0 to 0.14 mm 2.3 µm Using Electronic Dial L.C.: mm 0 to 0.8 mm 1.7 µm 8. Dial Thickness Gauge $ L.C.: mm 0 to 10 mm 2.2 µm Using Electronic Dial 9. Depth Gauge $ L.C.: 0.01 mm 0 to 150 mm 6.4 µm Using Slip Gauge 10. Feeler Gauge $ 0 to 1 mm 1.5 µm Using External Micrometer 11. Snap Gauge $ 0 to 100 mm 1.8 µm Using Slip Gauge 12. Plain Plug Gauge $ 0 to 25 mm 1.7 µm Using External 0 to 100 mm 2.1 µm Micrometer, Slip Gauge & Comparator 13. Plain Ring Gauge $ 0 to 100 mm 2.0 µm Using Slip Gauge & Slip Gauge Accessories

3 Last Amended on - Page 3 of Bore Gauge $ (for Plunger Displacement of 1.00 mm) 1 mm travel only 2.1 µm Using Electronic Dial 15. Bevel/ Angle Protector $ L.C.: 1 o L.C.: 5 o 0 to 360 o to 360 o 3 Using Angle Gauge 16. Measuring Pin Set $ 0 to 25 mm 1.5 µm Using Digital Micrometer 17. Standard Thickness Foil $ 0 to 25 mm 1.5 µm Using Digital Micrometer 18. Measuring Tape $ 0 to 5 m 818 L 500 µm L in m Using Height Gauge 19. Steel Scale $ 0 to 1000 mm 816 µm/m Using Height Gauge 20. Coating Thickness Gauge $ 0 to 1000 µm 2 µm Using Standard Foils 21. Pistal Caliper $ 0 to 100 µm 7.0 µm Using Slip Gauge Block 22. Combination Set $ L.C. 1 L.C. 5 Upto 180 o Using Angle Gauge Set

4 Last Amended on - Page 4 of Profile Projector Linear Measurement Angular Measurement L.C.: mm 0 to 150 mm 13.2 µm Set of Slip Gauge L.C.: 1 o L.C.: 5 0 to 360 o to 360 o 3, Angle Gauge 24. V Block Parallelism Flatness Symmetry $ 150 mm 18.3 µm Using Slip Gauge Set, Mandrel Bevel Protector II. MASS 25. Weighing Balance $ 0 to 300 g 0 to 5 kg 0 to 20 kg 0 to 40 kg 0 to 100 kg III. PRESSURE g 0.65 g 1.45 g 5.0 g 7.6 g Using Std. Weights F1, & M1 Grade By Direct method 1. Pressure (Pneumatic) Pressure Gauge Digital / Dial, Pr. Transmitter / & Without Indicator $ 0 to 4 kg/cm kg/cm 2 Using Digital Pressure Indicator-Keller make & comparator test pump by Direct comparison method

5 Last Amended on - Page 5 of 6 2. Pressure (Hydraulic) Pressure Gauge Digital /Dial, Pr. Transmitter / & Without Indicator $ 3 kg/cm 2 to 30 kg/cm 2 30 kg/cm 2 to 600 kg/cm 2 3.4% rdg 0.38% rdg Using Hydraulic Dead Wt. Tester Ravika Make by Direct 3. Pressure (Pneumatic) Manometer/ Low Pressure Magnehelic Gauge $ 0 mmwc to 25 mmwc 25 mmwc to 1000 mmwc 0.4 mmwc 7.0 mmwc Using Digital Manometer & Dyer make & Low pressure Pump by Direct 4. Pressure (Hydraulic) Pressure Gauge Digital / Dial, Pr. Transmitter / & Without Indicator 5. Pressure (Hydraulic) Pressure Gauge Digital /Dial, Pr. Transmitter / & Without Indicator 0 to 30 kg/cm kg/cm 2 Using Digital Pressure Indicator-Keller make & comparator test pump by Direct comparison method 0 to 700 kg/cm kg/cm 2 Using Digital Pressure Indicator-Keller make & comparator test pump by Direct

6 Last Amended on - Page 6 of 6 IV. VACUUM 1. Vacuum Vacuum Gauge Digital /Dial, Vacuum Transmitter / Switch / Transducer with & Without Indicator # -0.9 kg/cm 2 to 0 kg/cm kg/cm 2 Using Digital Pressure Gauge Keller make & Vacuum Test Pump by Direct V. ACCELERATION & SPEED RPM $ (Non Contact Type Tachometer) Based on Frequency 150 rpm to rpm 3.86% to 0.82% Using Digital Tachometer by Direct/Comparison Method * Measurement Capability is expressed as an uncertainty ( ) at a confidence probability of 95% $ Only in Permanent 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.

Accurate Labs, 311, 312 Govinda Complex, GIDC Char Rasta, Vapi, Valsad, Gujarat. Discipline Mechanical Calibration Issue Date

Accurate Labs, 311, 312 Govinda Complex, GIDC Char Rasta, Vapi, Valsad, Gujarat. Discipline Mechanical Calibration Issue Date Last Amended on - Page 1 of 9 I. DIMENSION 1. CALIPER $ Vernier L.C. 0.01mm 7.5 µm 9.0 µm Using Caliper Checker & Slip Gauges L.C. 0.05mm 29.5 µm 30.0 µm Dial / Electronic L.C. 0.02mm 12.5 µm 13.5 µm 2.