Calitron Calibration Laboratory, U1: 207, Kohinoor Arcade, Tilak Chowk, Nigdi, Pune, Maharashtra

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Horatio Jordan
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1 Last Amended on Page 1 of 7 I. MASS 1. Weights $ (Conventional Mass) 1 mg mg Using Weights of 2 mg mg accuracy Class F1 and 5 mg mg 10 mg mg 20 mg mg 50 mg mg 100 mg mg 200 mg mg 500 mg mg 1 g 0.03 mg 2 g 0.03 mg 5 g 0.03 mg 10 g 0.03 mg 20g 0.03 mg 50 g 0.10 mg 100 g 0.11 mg 200g 0.16 mg Using Weights of accuracy Class E2 and 500 g 8.3 mg Using Weights of accuracy Class F1 and

2 Last Amended on Page 2 of 7 1 kg 10.3 mg Using Weights of 2 kg 10.3 mg accuracy Class M1 and 5 kg 15.4 mg 10 kg 133 mg 20 kg 1.1 g 50 kg 2.4 g 2. Weighing Machine # Readability 0.01 mg Readability = 0.1 mg (0 to 200) g 0.04 mg 0.16 mg Using Weights of E2 class Procedure based on OIML R-76 (2006) Readability 10 mg (0 to 1000)g 0.02 mg Readability =10 mg (0 to 10) kg 0.13 g Readability = 100 mg 0.3 g Readability = 1g 1.5 g Readability = 1g (0 to 100) kg 2 g Readability = 10 g 15 g Using Weights of class F1 and M1 Procedure based on OIML R-76 (2006) II. VOLUME 1. Micropipette /Pipette $ 2 µl to 100 µl 0.1 µl Using Standard weights >(100 to 1000) µl 0.2 µl (E2,F1 and M1 class), >( 1 to 10) ml 0.5 µl Precision Balances, > (10l to 100) ml 0.6 µl Double distilled water of 2. Burette $ (1 to 10) ml 0.1 µl known density by Gravimetric method >(10 to 100) ml 0.2 µl based on ISO 4787 (2010) 3. Volumetric Flasks $ (10 to 100) ml 10 µl >(100 to 1000) ml 15 µl >(1000 to 5000) ml 21 µl

3 Last Amended on Page 3 of 7 4. Measuring Cylinder / Measuring Container/ Cane $ III. PRESSURE & VACUUM (1 to 100) ml 0.1 µl Using Standard weights >(100 to 1000) ml 0.5 µl (E2,F1 and M1 class), >(1000 to 5000) ml 0.2 ml Precision Balances, >(5000 to 20000) ml 0.3 ml Double distilled water of known density by Gravimetric method based on ISO 4787 (2010) 1. Pressure (Pneumatic) Digital /Analog Gauges, Transmitters, Switches # 0 to 2 bar bar to 0 bar bar bar Using Digital Pressure /Vacuum Gauges/ hand held pump by Comparison Method 2. Pressure (Hydraulic) Digital /Analog Gauges, Transmitters, Switches # 0 to 30 kg/cm 2 0 to 700 bar kg/cm bar Using Digital Pressure Gauges/ hydraulic pump by Comparison Method IV. ACCOUSTICS 1. Sound Level Meter $ (Weighting A/C) V. ACCELERATION & SPEED 1 khz 94 db to 114 db 0.7 db Using Sound Level Calibrator 1. Tachometer $ -Non contact type - Contact type 60 rpm to 5000 rpm > 5000 rpm to rpm 60 rpm to 5000 rpm >5000 rpm to 10000rpm 1% 0.06% 1.15% 0.1% Using Digital non contact Tachometer

4 Last Amended on Page 4 of 7 VI. DIMENSION $ 1. Caliper (Vernier / Dial / Digital) L.C.10µm ф L.C.10µm ф Up to 600mm Up to 1000mm 17 m 21 m Using Gauge Block Set / Caliper Checker / Ext. Micrometer by IS Depth Vernier Caliper (Vernier / Dial / Digital) L.C. 20µm Up to 300mm 17 m Using Gauge Block Set / Depth micro Checker by IS Height Gauge (Vernier / Dial / Digital) L.C. 10µm ф Up to 600mm 16 m Using Gauge Block Set / Caliper Checker by IS External Micrometer L.C.1µm ф L.C.1µm ф Up to 100mm 100mm to 300mm 2.2 m 2.7 m Using Gauge Block Set / Mic Check Set by IS 2967

5 Last Amended on Page 5 of 7 5. Depth Micrometer L.C. 1µm ф Up to 300mm 8.3 m Using Gauge Block Set / Mic Check Set by IS Dial Gauge (Plunger / Digital Type) L.C. 1.0µm 0 to 25mm 3.9 m Using Dial Gauge Tester by Comparison Method as per IS Dial Gauge (Lever Type) L.C. 1.0µm L.C. 10.0µm 0 to 1.4mm 0 to 2mm 3.9 m 6.8 m Using Dial Gauge Tester by Comparison Method as per IS Bore Gaugewith Dial For Transmission Accuracy L.C.1.0µm 0 to 1mm 3.83 m Using Dial Gauge Tester by Comparison Method 9. Feeler Gauge /Foils 0 to 1mm 5 m Using Digital Micrometer by Comparison Method as per IS 3179

6 Last Amended on Page 6 of Bevel Protractor L.C. 5 min. 11. V Block Symmetricity 0 to 180 to Using Angle Gauge Block Set by Comparison Method as per IS mm 8.3 m Using Dial Gauge, Surface plate Mandrel by IS Snap Gauge 3mm to 100mm 4 m Using Gauge Block by IS Measuring Scale /Tape 150 mm to 30m 566 m Using Tape and Scale calibrator by Comparison Method VII.TORQUE 1. Torque Wrench $ (2 to 20) Nm (20 to 100) Nm (100 to 500) Nm 0.50% 1.37% 0.90% Torque Wrench calibration system by Comparison Method as per CCL/CM/TQ ( ISO6789 : 2003)

7 Last Amended on Page 7 of 7 VIII. FORCE 1. UTM Machines 1000 N to 45 kn Compression 1000 N to 45 kn Tension 0.66% 0.66% Using Class 0 load cell of Interface as per IS 1828 ( Part-1) :2005 * Measurement Capability is expressed as an uncertainty ( ) at a confidence probability of 95% ** Relative accuracy error has not been considered for CMC estimation. ф Laboratory can also calibrate instruments/devices of coarser resolution / least count within the accredited range using same reference standard/ master equipment under the scope of accreditation. $ 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.

Discipline Mechanical Calibration Issue Date Certificate Number C-0208 Valid Until Last Amended on

Discipline Mechanical Calibration Issue Date Certificate Number C-0208 Valid Until Last Amended on Last Amended on 12.08.2016 Page 1 of 7 I. DIMENSION (Basic Measuring, Gauge etc.) 1. CALIPER $ (Vernier / Dial / Digital) L.C.: 10 µm ф L.C.: 50 µm ф Upto 600mm 13 m Using Gauge Block Set Grade 0 (Carbide);