PAO Accredited Laboratories (as of November 2013) - DTI

Products/
Class of Test
.03 Pressure
Transducers
.04 Pressure
Recorders
Measured
quantities/
instrument
Calibration of
Pressure
Transducers
Calibration of
Pressure
Recorders
Calibration of
.07 Digital
Manometers Digital Manometers
.08 Pressure Calibration of
Control Pressure Control
Devices
Devices
5.22 Force Measuring Devices
.02 Elastic Force Calibration of
Measuring Elastic Force
Devices Measuring Devices
.04 Force Gauges Calibration of Force
Gauges
Range to be
calibrated
Page 6 of 427
Best
measurement
capability
expressed as an
uncertainty ()*
1000 psi to 10000 psi ± 5 psi
0 to 1000 psi ± 0.5 psi
0 to 1000 psi ± 0.5 psi
0 to 2000 mbar ± 1 mbar
0 to 1000 psi ± 0.5 psi
Standard Method/
Reference Standard
up to 100 kg ± 0.001 kg In-house calibration/
On-site calibration
TR-WI-FOR-003
up to 100 g
100 g to 2000 g
2 kg to 5 kg
5 kg to 20 kg
20 kg to 50 kg
50 kg to 100 kg
± 0.000 2 g
± 0.01 g
± 0.04 g
± 0.001 kg
± 0.002 kg
± 0.003 kg
In-house calibration/
On-site calibration
TR-WI-FOR-001
TR-WI-FOR-003
5.24 Torque Measuring Devices
.01 Torque
Wrenches
Calibration of
Torque Wrenches
up to 100 kgf.cm ± 0.1 kgf.cm In-house calibration
TR-WI-TOR-001
.02 Torque Calibration of
up to 100 kgf.cm ± 0.06 kgf.cm
Transducers Torque Meters
.04 Other Devices Calibration of
up to 100 kgf.cm ± 0.06 kgf.cm
Torque Devices
5.28 Resistors, Resistance Boxes and Potential Dividers
.01 Precision
Resistors,
Resistance
Boxes and
Conductance
Boxes
Calibration of
Resistance Boxes
0 to 100 MΩ ± 0.01 % In-house calibration/
On-site calibration
TR-WI-RES-001
.05 Other Devices Calibration of
Resistance Devices
5.34 Electrical Instrument Calibrators
.01 DC Voltage Calibration of DC
Voltage Sources
.02 AC Voltage Calibration of AC
Voltage Sources @
60 Hz only
.03 DC Current Calibration of DC
Current Sources
.04 AC Current Calibration of AC
Current Sources @
60 Hz only
.05 Resistance Calibration of
Resistance
Sources
5.35 Indicating and Recording Instruments
.01 DC Voltmeters Calibration of DC
Voltmeters
.03 DC Ammeters Calibration of DC
Ammeters
.09 Ohmmeters Calibration of
Ohmmeters
0 to 100 MΩ ± 3 %
0 to 1000 V ± 0.01 % In-house calibration/
On-site calibration
TR-WI-VOL-001
0 to 1000 V ± 0.1 % In-house calibration/
On-site calibration
TR-WI-VOL-002
0 to 3 A ± 0.1 % In-house calibration/
On-site calibration
TR-WI-CUR-001
0 to 3 A ± 0.5 % In-house calibration/
On-site calibration
TR-WI-CUR-002
0 to 100 MΩ ± 3 % In-house calibration/
On-site calibration
TR-WI-RES-001
0 to 1 000 V ± 0.01 % In-house calibration/
On-site calibration
TR-WI-VOL-003
0 to 30 A ± 0.1 % In-house calibration/
On-site calibration
TR-WI-CUR-003
0 to 100 MΩ ± 3 % In-house calibration/
On-site calibration