Laboratory
N.P.K. Founders (Test & Calibration Lab Division), Plot No A-92/93, H
Block, M.I.D.C., Pimpri, Pune, Maharashtra
Accreditation Standard
ISO/IEC 17025: 2005
Discipline
Certificate Number
Last Amended on
Mechanical Calibration
C- 0324
-
Quantity Measured/
Instrument
I.
PRESSURE / VACUUM
1.
ANALOGUE/DIGITAL
PRESSURE GAUGES,
TRANSMITTER/
TRANSDUCER WITH
INDICATOR
2.
Range / Frequency
Issue Date
Valid Until
Page
*Calibration
Measurement Capability
()
22.05.2014
21.05.2016
1 of 2
Remarks
0 to 1.5 kg/cm2
1.14% rdg
Using Digital Pressure
Gauge Transmitter with
Indicator and Pneumatic
Pump comparator
ANALOGUE/DIGITAL
VACUUM GAUGES,
TRANSMITTER/TRANSDUCER
WITH INDICATOR
0 to -0.86 kg/cm2
2.13% rdg
Using Digital Vacuum
Gauge/Transmitter with
Indicator
3.
ANALOGUE /DIGITAL
PRESSURE GAUGES,
TRANSMITTER/TRANSDUCER
WITH INDICATOR
0 to 700 kg/cm2
0.75% rdg
Using Digital Pressure
Gauge/Transmitter with
Indicator
II.
ACCOUSTICS
1.
SOUND LEVEL METER$
@ 1 kHz
94dB & 114 dB
1.1 dB
Using Sound Level
Calibrator Single Point
Calibration
III.
ACCELERATION & SPEED
1.
RPM (CONTACT MODE) $
60 rpm to 6000 rpm
1.11% rdg
(NON CONTACT MODE)$
60 rpm to
99,999rpm
0.21% to 0.0013%
Using Digital RPM
Indicator. By Comparison
Method
Using Multifunction
Calibrator,
Wavetek 9100. By Direct
Method
10m to 1000 m
2.4 m
Using Dial Comparator
IV.
DIMENSION
1.
FOIL THICKNESS$
Avijit
Avijit Das
Program Manager
Ranjith Kumar D.
Convenor
Laboratory
N.P.K. Founders (Test & Calibration Lab Division), Plot No A-92/93, H
Block, M.I.D.C., Pimpri, Pune, Maharashtra
Accreditation Standard
ISO/IEC 17025: 2005
Discipline
Certificate Number
Last Amended on
Mechanical Calibration
C- 0324
-
Quantity Measured/
Instrument
2.
COATING THICKNESS
GAUGE$
3.
4.
Range / Frequency
Issue Date
Valid Until
Page
*Calibration
Measurement Capability
()
22.05.2014
21.05.2016
2 of 2
Remarks
With Feeler Gauge.
By Comparison Method
Using Thickness Foils
Spot Calibrated ,
By Comparison Method
10m to 1000 m
2.4 m
VERNIER CALIPER$
L.C. : 0.01 mm
Upto 300 mm
11.0 m
Using Caliper Checker
By Comparison Method
VERNIER HEIGHT GAUGE$
L.C. : 0.02 mm
Upto 300 mm
20 m
Using Caliper Checker
1g to 200 g
1 mg
Using E2 class weights
By Comparison Method
0.7 g/cc to 1.2 g/cc
0.005 g/cc
Using Electronic Weighing
Balance & Suspension
Arrangement. By Cuckows
Method
V.
MASS
1.
WEIGHING BALANCE
VI.
DENSITY
1.
HYDROMETER$
* Measurement Capability is expressed as an uncertainty () at a confidence probability of 95%
$
Only in Permanent Laboratory
#
The laboratory is also capable for site calibration however, the uncertainty at site depends on the prevailing actual
environmental conditions and master equipment used.
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.
Avijit
Avijit Das
Program Manager
Ranjith Kumar D.
Convenor