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Laboratory
LaboratoryYenkay Instruments and Controls Pvt. Ltd., 128, Vinayak Society, Sahakarnagar No. 1, Pune, MaharashtraLocation 1: 128, Vinayak Society, Sahakarnagar No. 1, Pune, MaharashtraLocation 2: Shop No. 38, Rajmata Industrial Premises, T-58, MIDC, Bhosari, Pune, Maharashtra
Accreditation StandardISO/IEC 17025:2005
DisciplineMechanical Calibration
Issue Date22.04.2014
Certificate NumberC-0140
Valid Until21.04.2016
Last Amended on
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Page 3 of 3
Quantity Measured/InstrumentRange / Frequency*Calibration Measurement Capability ()
Remarks
Location: 1
I. PRESSURE#
1. (PNEUMATIC)Dial Type Digital Gauge, Pressure Transmitter,Pressure Indicator, Pressure Recorder & Pressure Switch
0.2 kg/cm to 2 kg/cm0.2 kg/cm to 30 kg/cm
0.34%rdg0.18%rdg
Using Digital Test Gaugeas perDKD R-6-1(2003)
2.(HYDRAULIC) Dial Gauge, Digital Gauge, Pressure Transmitter/Transducer, Pressure Indicator, Pressure Recorder & Pressure Switch
0.5 kg/cm to 600 kg/cm
0.51%rdg
Using Digital Test Gauge as per DKD R-6-2 (2002)
3.Absolute Pressure0.07 bar to 2 bar0.05% rdgUsing Digital Test Gauge as per DKD-R-6-1/2 (2002, 2003)
II. VACCUM#
1.Vacuum Gauge &Vacuum Transmitter
-0.95 kg/cm to 0 kg/cm
0.68%rdg
Using Digital Test Gauge as per DKD R-6-2 (2002)
Location: 1
III. ACCELERATION & SPEED
1.RPM#(Contact Type)(Non Contact Type)1700 rpm to 5000 rpm1300 rpm to 10000 rpm9 rpm101 rpmUsing Digital tachometer & stroboscope
Location 2:
I. PRESSURE#
1.(PNEUMATIC)Dial Type, Digital Gauge, Pressure Transmitter, Pressure Indicator, Pressure Recorder, Pressure Switch
0.2 kg/cm o 2 kg/cm0.2 kg/cm to 30 kg/cm
0.34%rdg0.18%rdg
Using Digital Test GaugeDKD R-6-1(2003)
2.(HYDRAULIC) Dial Gauge, Digital Gauge, Pressure Transmitter/Transducer,Pressure Indicator, Pressure Recorder &Pressure Switch
0.5 kg/cm to 600 kg/cm
0.51%rdg
Using Digital Test Gaugeas per DKD R-6-2 (2002)
Location 2:
II. VACCUM#
1.Vacuum Gauge &Vacuum Transmitter
-0.95 kg/cm to 0 kg/cm
0.68%rdg
Using Digital Test Gaugeas per DKD R-6-2 (2002)
III. ACCELERATION & SPEED#
1.RPM(Contact Type)&(Non Contact Type)1700 rpm to 5000 rpm1300 rpm to 10000 rpm9 rpm101 rpmUsing Digital tachometer & stroboscope
* Measurement Capability is expressed as an uncertainty () at a confidence probability of 95%
# The laboratory is also capable for site calibration however, the uncertainty at site depends on the prevailing actual environmental conditions and master equipment used.