| SERVICE | PRODUCT | DETERMINANT | TECHNIQUE | PROCEDURE | LIMITATION / RANGE |
DC and low frequency electrical metrology - Electrical instrument calibrators
| Instrument calibrators;
| AC current;
| Comparison with a reference standard;
| | |
|
CAPABILITY
with Calibration and Measurement Capability of -
0.07% from 100 μA to 220 μA from 10 Hz to 1 kHz
0.11% from 100 μA to 220 μA from 1 kHz to 5 kHz
0.54% from 100 μA to 220 μA from 5 kHz to 10 kHz
0.07% above 220 μA up to 2.2 mA from 10 Hz to 1 kHz
0.19% above 220 μA up to 2.2 mA from 1 kHz to 5 kHz
0.65% above 220 μA up to 2.2 mA from 5 kHz to 10 kHz
0.07% above 2.2 mA up to 22 mA from 10 Hz to 1 kHz
0.19% above 2.2 mA up to 22 mA from 1 kHz to 5 kHz
0.56% above 2.2 mA up to 22 mA from 5 kHz to 10 kHz
0.08% above 22 mA up to 220 mA from 10 Hz to 1 kHz
0.2% above 22 mA up to 220 mA from 1 kHz to 5 kHz
1.1% above 22 mA up to 220 mA from 5 kHz to 10 kHz
0.05% above 220 mA up to 2.2 A from 10 Hz to 40 Hz
0.07% above 220 mA up to 2.2 A from 40 Hz to 1 kHz
0.9% above 220 mA up to 2.2 A from 1 kHz to 5 kHz
0.12% above 2.2 A up to 10 A from 40 Hz to 1 kHz
0.43% above 2.2 A up to 10 A from 1 kHz to 10 kHz
0.21% above 10 A up to 20 A from 40 Hz to 1 kHz
3.5% above 10 A up to 20 A from 1 kHz to 5 kHz
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| Resistance;
| Comparison with a reference standard;
| | |
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CAPABILITY
with Calibration and Measurement Capability of -
0.13% from 500 μΩ to less than 1 Ω
0.01% from 1 Ω to 5 Ω
0.005% above 5 Ω to 10 Ω
0.003% above 10 Ω to 1 MΩ
0.01% above 1 MΩ to 10 MΩ
0.07% above 10 MΩ to 1 GΩ
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| DC voltage;
| Comparison with a reference standard;
| | |
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CAPABILITY
with Calibration and Measurement Capability of -
0.002% + 0.2 μV from 0.01 V up to 0.22 V
0.001% + 0.2 μV from above 0.22 V up to 2.2 V
0.001% + 1.3 μV from above 2.2 V up to 11 V
0.003% + 3 μV from above 11 V up to 22 V
0.005% + 33 μV from above 22 V up to 220 V
0.002% + 164 μV from above 220 V up to 1100 V
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| AC voltage;
| Comparison with a reference standard;
| | |
|
CAPABILITY
with Calibration and Measurement Capability of -
0.07% from 10 mV to 22 mV and from 10 Hz to 20 kHz
0.08% from 10 mV to 22 mV and from 20 kHz to 50 kHz
0.24% from 10 mV to 22 mV and from 50 kHz to 100 kHz
0.35% from 10 mV to 22 mV and from 100 kHz to 300 kHz
0.05% from 22 mV to 220 mV and from 10 Hz to 50 kHz
0.1% from 22 mV to 220 mV and from 50 kHz to 100 kHz
0.34% from 22 mV to 220 mV and from 100 kHz to 300 kHz
0.05% from 0.22 V to 2.2 V and from 10 Hz to 50 kHz
0.1% from 0.22 V to 2.2 V and from 50 kHz to 100 kHz
0.16% from 0.22 V to 2.2 V and from 100 kHz to 300 kHz
0.05% from 2.2 V to 22 V and from 10 Hz to 50 kHz
0.1% from 2.2 V to 22 V and from 50 kHz to 100 kHz
0.22% from 2.2 V to 22 V and from 100 kHz to 300 kHz
0.03% from 22 V to 220 V and from 10 Hz to 20 kHz
0.15% from 22 V to 70 V and from 100 kHz to 300 kHz
0.08% from 22 V to 220 V and from 20 kHz to 50 kHz
0.3% from 22 V to 220 V and from 50 kHz to 100 kHz
0.02% from 220 V to 1000 V and from 15 Hz to 40 Hz
0.03% from 220 V to 1100 V and from 40 Hz to 20 kHz
0.08% from 220 V to 750 V and from 20 kHz to 50 kHz
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| DC current;
| Comparison with a reference standard;
| | |
|
CAPABILITY
with Calibration and Measurement Capability of -
25 μA/A + 0.9 nA from 10 μA to 100 μA
25 μA/A + 6 nA above 100 μA to 1 mA
25 μA/A + 60 nA above 1 mA to 10 mA
45 μA/A + 0.6 μA above 10 mA to 100 mA
0.01% above 100 mA to 1 A
0.02% above 1 A to 2 A
0.05% above 2 A to 10 A
0.12% above 10 A to 20 A
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DC and low frequency electrical metrology - Electrical measurement and test equipment
| Current clamps;
| AC current; DC current;
| Comparison with a reference standard;
| | |
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CAPABILITY
including verification of time interval
DC Clamp Meters
with Calibration and Measurement Capability of -
0.34% from 20 A to 1000 A
AC Clamp Meters
with Calibration and Measurement Capability of -
0.34% from 20 A up to 1000 A and from 45 Hz to 100 Hz
1% from 20 A up to 350 A above 100 Hz to 440 Hz
|
| Appliance testers; Digital multimeters (DMM); RCD testers; Voltmeters;
| AC voltage;
| Comparison with a reference standard;
| | |
|
CAPABILITY
with Calibration and Measurement Capability of -
0.07% from 10 mV to 22 mV and from 10 Hz to 20 kHz
0.08% from 10 mV to 22 mV and from 20 kHz to 50 kHz
0.24% from 10 mV to 22 mV and from 50 kHz to 100 kHz
0.35% from 10 mV to 22 mV and from 100 kHz to 300 kHz
0.05% above 22 mV to 220 mV and from 10 Hz to 50 kHz
0.1% above 22 mV to 220 mV and from 50 kHz to 100 kHz
0.34% above 22 mV to 220 mV and from 100 kHz to 300 kHz
0.05% above 0.22 V to 2.2 V and from 10 Hz to 50 kHz
0.1% above 0.22 V to 2.2 V and from 50 kHz to 100 kHz
0.16% above 0.22 V to 2.2 V and from 100 kHz to 300 kHz
0.05% above 2.2 V to 22 V and from 10 Hz to 50 kHz
0.1% above 2.2 V to 22 V and from 50 kHz to 100 kHz
0.22% above 2.2 V to 22 V and from 100 kHz to 300 kHz
0.15% above 22 V to 70 V and from 100 kHz to 300 kHz
0.03% above 22 V to 220 V and from 10 Hz to 40 Hz
0.03% above 22 V to 220 V and from 40 Hz to 20 kHz
0.08% above 22 V to 220 V and from 20 kHz to 50 kHz
0.3% above 22 V to 220 V and from 50 kHz to 100 kHz
0.02% above 220 V to 1000 V and from 15 Hz to 40 Hz
0.03% above 220 V to 1100 V and from 40 Hz to 20 kHz
0.08% above 220 V to 750 V and from 20 kHz to 50 kHz
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| DC voltage;
| Comparison with a reference standard;
| | |
|
CAPABILITY
with Calibration and Measurement Capability of -
0.002% + 0.2 μV from 0.01 to 0.22 V
0.001% + 0.2 μV above 0.22 V to 2.2 V
0.001% + 1.3 μV above 2.2 V to 11 V
0.003% + 3 μV above 11 V to 22 V
0.005% + 33 μV above 22 V to 220 V
0.002% + 164 μV above 220 V to 1100 V
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| Digital multimeters (DMM); Insulation resistance test equipment; Ohm meters;
| Resistance;
| Comparison with a reference standard;
| | including megohmmeters up to 1 GΩ and up to 1000 V dc applied voltage
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CAPABILITY
with Calibration and Measurement Capability of -
0.13% from 500 μΩ to less than 1 Ω
0.01% from 1 Ω to 5 Ω
0.005% above 5 Ω to 10 Ω
0.003% above 10 Ω to 1 MΩ
0.01% above 1 MΩ to 10 MΩ
0.07% above 10 MΩ to 1 GΩ
|
| Digital multimeters (DMM); LCR meters;
| Capacitance;
| Comparison with a reference standard;
| | |
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CAPABILITY
with Calibration and Measurement Capability of -
0.1% from 10 pF to 100 μF and from 50 Hz to 1 kHz
|
| Ammeters; Appliance testers; Digital multimeters (DMM); RCD testers;
| DC current;
| Comparison with a reference standard;
| | |
|
CAPABILITY
with Calibration and Measurement Capability of -
25 μA/A + 0.9 nA from 10 μA to 100 μA
25 μA/A + 6 nA above 100 μA to 1 mA
25 μA/A + 60 nA above 1 mA to 10 mA
45 μA/A + 0.6 μA above 10 mA to 100 mA
0.01% above 100 mA to 1 A
0.02% above 1 A to 2 A
0.05% above 2 A to 10 A
0.12% above 10 A to 20 A
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| AC current;
| Comparison with a reference standard;
| | |
|
CAPABILITY
with Calibration and Measurement Capability of -
0.07% from 100 μA to 220 μA and from 10 Hz to 1 kHz
0.11% from 100 μA to 220 μA and from 1 kHz to 5 kHz
0.54% from 100 μA to 220 μA and from 5 kHz to 10 kHz
0.07% above 220 μA to 2.2 mA and from 10 Hz to 1 kHz
0.19% above 220 μA to 2.2 mA and from 1 kHz to 5 kHz
0.65% above 220 μA to 2.2 mA and from 5 kHz to 10 kHz
0.07% above 2.2 mA to 22 mA and from 10 Hz to 1 kHz
0.19% above 2.2 mA to 22 mA and from 1 kHz to 5 kHz
0.56% above 2.2 mA to 22 mA and from 5 kHz to 10 kHz
0.08% above 22 mA to 220 mA and from 10 Hz to 1 kHz
0.2% above 22 mA to 220 mA and from 1 kHz to 5 kHz
1.1% above 22 mA to 220 mA and from 5 kHz to 10 kHz
0.05% above 220 mA to 2.2 A and from 10 Hz to 40 Hz
0.07% above 220 mA to 2.2 A and from 40 Hz to 1 kHz
0.9% above 220 mA to 2.2 A and from 1 kHz to 5 kHz
0.12% above 2.2 A to 10 A and from 40 Hz to 1 kHz
0.43% above 2.2 A to 10 A and from 1 kHz to 10 kHz
0.21% above 10 A to 20 A and from 40 Hz to 1 kHz
3.5% above 10 A to 20 A and from 1 kHz to 5 kHz
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DC and low frequency electrical metrology - Electrical standards
| Conductance boxes; Precision resistors; Resistance boxes;
| Resistance;
| Comparison with a reference standard;
| | |
|
CAPABILITY
with Calibration and Measurement Capability of -
0.13% from 500 μΩ to less than 1 Ω
0.01% from 1 Ω up to 5 Ω
0.005% from 5 Ω up to 10 Ω
0.003% from 10 Ω up to 1 MΩ
0.01% from 1 MΩ up to 10 MΩ
0.07% from 10 MΩ up to 1 GΩ
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DC and low frequency electrical metrology - High-voltage/high-current standards and equipment
| High voltage test sets;
| Voltage;
| Comparison with a reference standard;
| |
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CAPABILITY
with Calibration and Measurement Capability of -
0.2% from 1000 V up to 90 kV DC
0.4% from 1000 V up to 70 kV AC at 50 Hz
|
Dimensional metrology - Engineering equipment and precision instruments
| Electronic calipers; Vernier calipers;
| Length measurements;
| Comparison with a reference standard;
| for compliance with AS 1984, BS 887 and JIS B7507
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CAPABILITY
with Calibration and Measurement Capability of -
(10 + 0.01L) μm for indication errors where L is the scale value in mm up to 300 mm
|
| Dial gauges;
| Length measurements;
| Comparison with a reference standard;
| For compliance with AS 2103, BS 907 and BS 2795 and JIS B7503
| |
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CAPABILITY
with Calibration and Measurement Capability of -
1.2 μm for linear measurements up to 10 mm;
2.5 μm for linear measurements from 10 up to 25 mm
3.5 μm for linear measurements from 25 up to 100 mm
|
| External micrometers;
| Length measurements;
| Comparison with a reference standard;
| for compliance with AS 2102-1989, BS 870 and JIS B7502
| |
|
CAPABILITY
with Calibration and Measurement Capability of -
(1 + 0.01L) μm for indication errors where L is the length in mm up to 300 mm
|
Pressure metrology - Pressure and vacuum measuring equipment
| Digital pressure gauges; Mechanical pressure gauges; Pressure transducers; Vacuum gauges;
| Gauge pressure; High vacuum;
| Comparison with dead weight tester; Comparison with reference instrument;
| AS 1349
.
| Electrical transducers with dc voltage, dc current or resistance outputs
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CAPABILITY
with Calibration and Measurement Capability of -
0.035% or 5 Pa (whichever is greater) from -100 kPa to 2 MPa;
0.06% from 2 to 5.5 MPa;
0.09% from 5.5 to 14 MPa;
0.05% from 14 to 70 MPa;
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Time and frequency metrology - Frequency, time and waveform measuring equipment
| Counters; Frequency meters;
| Frequency;
| Measurement against reference standard;
| | |
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CAPABILITY
with Calibration and Measurement Capability of -
1 in 107 from 100 mHz to 500 MHz
|
| Tachometers;
| Rotational speed;
| Comparison with a reference standard;
| | |
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CAPABILITY
with Calibration and Measurement Capability of -
0.013 rpm from 1 rpm to 99 rpm
0.13 rpm from 100 rpm to 999 rpm
1.3 rpm from 1 000 rpm to 99 999 rpm
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| Time interval meters;
| Time interval;
| Measurement against reference standard;
| | |
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CAPABILITY
with Calibration and Measurement Capability of -
0.02% from 50 μs to 10 s
|
Torque - Torque measuring and testing equipment
| Torque transducers;
| Torque;
| Gravimetric measurement with reference beam;
| BS 7882 | |
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CAPABILITY
With a Calibration and Measurement Capability of -
0.3% from 0.1 to 25 Nm
0.2% from above 25 to 3000 Nm |
Torque - Torque measuring and testing equipment
| Torque wrenches;
| Torque;
| Comparison with a reference standard;
| | |
including on site calibrations
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CAPABILITY
Including on-site calibrations
With a Calibration and Measurement Capability of -
0.9% of indicated value from 0.1 Nm to 1500 Nm;
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Vibration metrology - Vibration equipment
| Accelerometers;
| Acceleration sensitivity; Frequency;
| Comparison measurement against reference transducer; Direct measurement by electrical input;
| ISO 16063-21
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CAPABILITY
Accelerometers of a mass up to 270 grams in the acceleration range from 9.8m/s2 to 392 m/s2 from 5 Hz to 20 kHz with a sensitivity from 3.0 pc/g to 100 pc/g (0.3 pC/ms-2 to 10.2 pC/ms-2), or 10 mV/g to 100 mV/g (1.0 mV/ms-2 to 10.2 mV/ms-2)
with Calibration and Measurement Capability of -
1.8% of reading over the frequency range 5 to 9 Hz
1.3% of reading over the frequency range 10 to 99 Hz
1% of reading at the frequency range 100 Hz
1.1% of reading over the frequency range 101 to 920 Hz
1.4% of reading over the frequency range 921 to 5000 Hz
2.0% of reading over the frequency range 5001 to 10 000 Hz
2.4% of reading over the frequency range 10 001 to 15 000 Hz
3.4% of reading over the frequency range 15 001 to 20 000 Hz
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| Velocity transducers;
| Frequency; Velocity sensitivity;
| Comparison measurement against reference transducer; Direct measurement by electrical input;
| | |
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CAPABILITY
Velocity transducers of a mass up to 270 grams, in the velocity range from 5 mm/s to 394 mm/s from 5 Hz to 10 kHz, with a sensitivity from 10 mV/in/s to 100 mV/in/s (0.394 V/ms-1 to 3.94 V/ms-1)
with Calibration and Measurement Capability of -
2.4% of reading over the frequency range 5 to 9 Hz
1.6% of reading over the frequency range 10 to 99 Hz
1.3% of reading over the frequency range 100 and 160 Hz
2.0% of reading over the frequency range 101 to 1000 Hz
2.0% of reading over the frequency range 1001 to 5000 Hz
2.5% of reading over the frequency range 5001 to 10 000 Hz
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