AusNet Transmission Group Pty Ltd

Site

Mondo – Electrical Calibration Laboratory

Accreditation No.

754

Site No.

747

Date of Accreditation

14 Feb 1969

Address

308 Hyde Street
Yarraville, VIC 3013
Australia

mondo.com.au

Contact

Mr Anthony Dyke P: +61 (03) 96881406

Availability

Services available to external clients

Scope of Accreditation

ISO/IEC 17025 (2017)

Calibration

  • The uncertainty of measurement is reported as an expanded uncertainty having a level of confidence of 95% unless stated otherwise
Service Product Determinant Technique Procedure Limitations
DC and low frequency electrical metrology - Electrical instrument calibrators Instrument calibrators AC current; AC voltage; DC current; DC voltage; Resistance Direct measurement against a reference standard

Capability

with Calibration and Measurement Capability of -

D.C. voltage

5 μV/V + 1 μV up to 100 V;
8 μV/V from 100 V to 1 kV;
50 μV/V from 1 to 1.5 kV;
0.05% from 1.5 to 50 kV

 A.C. voltage

0.05% from 0.25 to 1000 V and 10 to 50 Hz
0.02% from 0.25 to 300 V and 50 Hz to 10 kHz
0.04% from 300 to 1000 V and 50 Hz to 10 kHz
0.3% from 0.25 to 10 V and 10 kHz to 1 MHz

D.C. current

0.1% + 5 pA from 100 pA to 100 μA
100 μA/A + 5 nA from 100 μA to 100 A
0.1% over 100A to 1,000 A 

A.C. current

0.05% from 20 A to 4000 A at 50 Hz
0.05% from 10 μA to 2.2 A from 10Hz to 10 kHz
0.05% from 2.2 A to 20 A from 20 Hz to 5 kHz

Resistance

0.03% or 0.1 μΩ (whichever is the greater) from 0.1 mΩ to 1 mΩ
0.02% from 1 mΩ to 10 mΩ
20 μΩ/Ω from 10 mΩ to 1 Ω
5 μΩ/Ω from 1 Ω to 10 kΩ
50 μΩ/Ω from 10 kΩ to 1 MΩ
0.1% from 1 MΩ to 10 MΩ
0.5% from 10 MΩ to 100 MΩ
2.0% from 100 MΩ to 10 GΩ
10% from 10 GΩ to 1 TΩ
20% from 1 TΩ to 100 TΩ

DC and low frequency electrical metrology - Electrical measurement and test equipment Ammeters AC current; DC current Comparison with a reference standard

Capability

D.C ammeters

Including clamp on ammeters

with Calibration and Measurement Capability of -

0.1% + 5 pA from 100 pA to 100 μA
100 μA/A + 5 nA from 100 μA to 100 A
0.1% over 100A to 1,000 A

A.C.  ammeters

with Calibration and Measurement Capability of -

0.05% from 20 A to 4000 A at 50 Hz
0.05% from 10 μA to 2.2 A from 10Hz to 10 kHz
0.05% from 2.2 A to 20 A from 20 Hz to 5 kHz

Data recorders; Digital multimeters (DMM); Ohm meters Resistance Comparison with a reference standard

Capability

Including insulation resistance testers from 100 V to 10 kV and 50 GΩ

with Calibration and Measurement Capability of -

0.03% or 0.1 μΩ (whichever is the greater) from 0.1 mΩ to 1 mΩ
0.02% from 1 mΩ to 10 mΩ
20 μΩ/Ω from 10 mΩ to 1 Ω
5 μΩ/Ω from 1 Ω to 10 kΩ
50 μΩ/Ω from 10 kΩ to 1 MΩ
0.1% from 1 MΩ to 10 MΩ
0.5% from 10 MΩ to 100 MΩ
2.0% from 100 MΩ to 10 GΩ
10% from 10 GΩ to 1 TΩ
20% from 1 TΩ to 100 TΩ

Data recorders; Digital multimeters (DMM); Voltmeters AC voltage; DC voltage Comparison with a reference standard

Capability

D.C. voltmeters

with Calibration and Measurement Capability of -

5 μV/V + 1 μV up to 100 V
8 μV/V from 100 V to 1 kV
50 μV/V from 1 to 1.5 kV
0.05% from 1.5 to 50 kV

A.C. voltmeters

with Calibration and Measurement Capability of -

0.05% from 0.25 V to 1000 V and 10 to 50 Hz
0.02% from 0.25 V to 300 V and 50 Hz to 10 kHz
0.04% from 300 V to 1000 V and 50 Hz to 10 kHz
0.3% from 0.25 V to 10 V and 10 kHz to 1 MHz

Electricity meters Active energy; Reactive energy By methods of NMI NITP 14 Calibration of single phase and poly phase energy meters including compliance with NMI NITP 14

Capability

Calibration in the laboratory:

Single and three phase active energy meters from 1 to 0.5 p.f. (leading and

lagging currents) at 50 Hz,

with Calibration and Measurement Capability of -

(0.03/cos Φ)% from 63.5 V to 415 V and 0.025 to 0.1 A,

(0.02/cos Φ)% from 63.5 V to 415 V and 0.1 to 12 A,

(0.02/cos Φ)% from 63.5 V to 240 V and 12 to 50 A,

(0.04/cos Φ)% from 63.5 V to 240 V and 50 to 100 A

Single and three phase reactive energy meters from 0 to 0.866 p.f (leading and

lagging currents) at 50 Hz,

with Calibration and Measurement Capability of -

(0.05/cos Φ)% from 63.5 to 415 V and 0.025 to 12 A,

(0.05/cos Φ)% from 63.5 to 240 V and 12 to 50 A,

(0.05/cos Φ)% from 63.5 to 240 V and 50 to 100 A

Field calibration at voltages from 63.5 V to 120 V, 50 Hz and currents up to 6A

with Calibration and Measurement Capability of -

(0.1/cos Φ)% for three phase Watt-hour meters

(0.2/sin Φ)% for three phase Var-hour meters

Galvanometers and null detectors DC current Comparison with a reference standard
LCR meters Capacitance; Inductance; Resistance Comparison with a reference standard

Capability

Excluding AC resistance

Capacitance 

 two terminal meters at 1 000 Hz

with Calibration and Measurement Capability of -

0.01% + 1 pF from 100 pF to 0.1 μF
0.05% from 0.1 μF to 1 μF
0.2% from 1 μF to 11 μF
Three terminal meters  at 1 000 Hz
with Calibration and Measurement Capability of -


0.01% + 0.03 pF from 10 pF to 0.1 μF
0.04% from 0.1 μF to 1 μF
0.1% from 1 μF to 11 μF


Loss tangent at 1 000 Hz
with least uncertainties of measurement of -
0.1% + 0.00005

Inductance

with Calibration and Measurement Capability of -

0.1% in the range 10 μH to 100 mH

Resistance

with Calibration and Measurement Capability of -

0.03% or 0.1 μΩ (whichever is the greater) from 0.1 mΩ to 1 mΩ
0.02% from 1 to 10 mΩ
20 μΩ/Ω from 10 mΩ to 1 Ω
5 μΩ/Ω from 1 Ω to 10 kΩ
50 μΩ/Ω from 10 kΩ to 1 MΩ
0.1% from 1 to 10 MΩ
0.5% from 10 to 100 MΩ
2.0% from 100 MΩ to 10 GΩ
10% from 10 GΩ to 1 TΩ
20% from 1 TΩ to 100 TΩ

Phase angle meters Phase angle Comparison with a reference standard

Capability

with Calibration and Measurement Capability of -

0.04° from 10 Hz to 2 kHz
0.08°above 2 kHz to 5 kHz
0.15° above  5 kHz to 10 kHz
0.29° above 10 kHz to 30 kHz

Power factor meters Power factor Comparison with a reference standard by null measurement

Capability

with Calibration and Measurement Capability of -

0.01

Varmeters; Watt meters Active power; Reactive power Comparison with a reference standard

Capability

 Wattmeters

At 50 Hz

with Calibration and Measurement Capability of -

0.04% from 63.5 V to 100 V and 50 mA to 10 A at unity p.f. (single phase)
0.06% up to 1,200 V and 100 A at unity p.f. (single phase);
0.05% from 63.5 V to 100 V and 50 mA to 10 A at 0.5 p.f. (single phase)
0.07% up to 1,200 V and 100 A at 0.5 p.f. (single phase)
0.15% up to 600 V and 50 A from unity to 0.5 p.f. (three phase)
0.03 crad for zero power factor error from 63.5 V to 100 V and 50 mA to 10 A
0.05 crad for zero power factor error up to 1,200 V and 100 A

Varmeters

0.2% from 63.5 V to 100 V and 50 mA to 10 A at unity p.f. (single phase)
0.2% up to 1,200 V and 100 A at unity p.f. (single phase);
0.2% from 63.5 V to 100 V and 50 mA to 10 A at 0.5 p.f. (single phase)
0.2% up to 1,200 V and 100 A at 0.5 p.f. (single phase)
0.2% up to 600 V and 50 A from unity to 0.5 p.f. (three phase)
0.2 crad for zero power factor error from 63.5 V to 100 V and 50 mA to 10 A
0.2 crad for zero power factor error up to 1,200 V and 100 A

DC and low frequency electrical metrology - Electrical standards AC bridges Capacitance; Inductance; Resistance Comparison with a reference standard

Capability

with Calibration and Measurement Capability of -

Resistance

0.03% or 0.1 μΩ (whichever is the greater) from 0.1 mΩ to 1 mΩ
0.02% from 1 mΩ to 10 mΩ
20 μΩ/Ω from 10 mΩ to 1 Ω
5 μΩ/Ω from 1 Ω to 10 kΩ
50 μΩ/Ω from 10 kΩ to 1 MΩ
0.1% from 1 MΩ to 10 MΩ
0.5% from 10 MΩ to 100 MΩ
2.0% from 100 MΩ to 10 GΩ
10% from 10 GΩ to 1 TΩ
20% from 1 TΩ to 100 TΩ

Capacitance

Two terminal meters at 1 000 Hz
0.01% + 1 pF from 100 pF to 0.1 μF
0.05% from 0.1 μF to 1 μF
0.2% from 1 μF to 11 μF

Three terminal meters at 1 000 Hz
0.01% + 0.03 pF from 10 pF to 0.1 μF
0.04% from 0.1 μF to 1 μF
0.1% from 1 μF to 11 μF


Loss tangent at 1 000 Hz
with least uncertainties of measurement of -
0.1% + 0.00005

Inductance

0.1% in the range 10 μH to 100 mH

Conductance boxes; Precision resistors; Resistance boxes Resistance Comparison with a reference standard

Capability

with Calibration and Measurement Capability of-

0.03% or 0.1 μΩ (whichever is the greater) from 0.1 mΩ to 1 mΩ
0.02% from 1 mΩ to 10 mΩ
20 μΩ/Ω from 10 mΩ to 1 Ω
5 μΩ/Ω from 1 Ω to 10 kΩ
50 μΩ/Ω from 10 kΩ to 1 MΩ
0.1% from 1 MΩ to 10 MΩ
0.5% from 10 MΩ to 100 MΩ
2.0% from 100 MΩ to 10 GΩ
10% from 10 GΩ to 1 TΩ
20% from 1 TΩ to 100 TΩ

Current shunts Resistance Comparison with a reference standard

Capability

D.C. shunts

For currents up to 1 000 A

with Calibration and Measurement Capability of-

0.03% or 0.1 μΩ (whichever is the greater) from 0.1 mΩ to 1 mΩ
0.02% from 1 mΩ to 10 mΩ
20 μΩ/Ω from 10 mΩ to 1 Ω
5 μΩ/Ω from 1 Ω to 10 kΩ
50 μΩ/Ω from 10 kΩ to 1 MΩ
0.1% from 1 MΩ to 10 MΩ
0.5% from 10 MΩ to 100 MΩ
2.0% from 100 MΩ to 10 GΩ
10% from 10 GΩ to 1 TΩ
20% from 1 TΩ to 100 TΩ

DC bridges; DC potentiometers; Ratiometers Resistance Comparison with a reference standard

Capability

with Calibration and Measurement Capability of -

dc bridges

0.03% or 0.1 μΩ (whichever is the greater) from 0.1 mΩ to 1 mΩ

0.02% from 1 mΩ to 10 mΩ

20 μΩ/Ω from 10 mΩ to 1 Ω

5 μΩ/Ω from 1 Ω to 10 kΩ

50 μΩ/Ω from 10 kΩ to 1 MΩ

0.1% from 1 MΩ  to 10 MΩ

dc potentiometers

5 μV/V

0.5% from 10 MΩ to 100 MΩ

2.0% from 100 MΩ to 10 GΩ

10% from 10 GΩ to 1 TΩ

20% from 1 TΩ to 100 TΩ

ratiometers

0.05%

Inductors Inductance Comparison with a reference standard

Capability

Self inductors at 1 kHz
with Calibration and Measurement Capability of -
0.1% in the range 10 μH to 100 mH

Potential dividers; Voltage ratio boxes Voltage ratio Comparison with a reference standard

Capability

On d.c

with Calibration and Measurement Capability of-

10 μV/V for volt ratio boxes from 1 mV to 1.5 kV
0.01% from 1.5 kV to 2.5 kV
0.05% from 2.5 kV to 50 kV

Precision capacitors Capacitance Comparison with a reference standard

Capability

Two terminal capacitors at 1 000 Hz
with Calibration and Measurement Capability of -


0.01% + 1 pF from 100 pF to 0.1 μF
0.05% from 0.1 μF to 1 μF
0.2% from 1 μF to 11 μF


Three terminal capacitors at 1 000 Hz
with Calibration and Measurement Capability of -


0.01% + 0.03 pF from 10 pF to 0.1 μF
0.04% from 0.1 μF to 1 μF
0.1% from 1 μF to 11 μF


Loss tangent at 1 000 Hz
with Calibration and Measurement Capability of -
0.1% + 0.00005

Ratiometers Voltage Comparison with a reference standard

Capability

Primary and secondary voltages from 5 V to 125 V at 50 Hz

with Calibration and Measurement Capability of -

0.01% of input voltage

Voltage standards - E.M.F. reference devices; Voltage standards - Standard cells Voltage Comparison with a reference standard

Capability

Standard cells

with Calibration and Measurement Capability of -

10 μV

Electronic e.m.f. reference devices

with Calibration and Measurement Capability of -

3 μV/V at 1, 1.018, and 10 V

DC and low frequency electrical metrology - High-voltage/high-current standards and equipment Current transformer test sets; Voltage transformer test sets Current; Phase displacement; Voltage Comparison with a reference standard

Capability

Current transformer testing sets

with Calibration and Measurement Capability of -

0.005% for current error

0.005 crad for phase error angle

Voltage transformer testing sets

with Calibration and Measurement Capability of -

0.005% for voltage error

0.005 crad for phase error angle

Partial discharge test and measurement equipment Electric charge - Coulombs Comparison with a reference standard

Capability

Performance tests and checks of partial discharge calibrators to AS 60070 Annex A 

with Calibration and Measurement Capability of - 

3% from 1 pC to 10,000 pC 

DC and low frequency electrical metrology - High-voltage/high-current standards and equipmentincluding on site calibrations Current transformers Current; Phase displacement Comparison with a reference standard

Capability

Current transformers and protective current transformers
Tests at 50 Hz on transformers with rated primary currents from 0.1 A to 5,000 A
and rated secondary currents from 0.25 A to 10 A
with Calibration and Measurement Capability of -

0.01% for current error
0.015 crad for phase angle error


Field calibration - in High Voltage environment
Tests at 50 Hz on transformers with rated primary currents from 1 to 5 000 A
and rated secondary currents of 1 and 5 A,
with Calibration and Measurement Capability of -
0.05% for current error 0.05 crad for phase angle error
Voltage transformers Phase displacement; Voltage Comparison with a reference standard

Capability

Voltage transformers and protective voltage transformers

Tests at 50 Hz on transformers with rated primary voltages from 63.5 V to 66 kV three phase
and 400 kV single phase and rated secondary voltages from 1 V to 1,100 V
with Calibration and Measurement Capability of -

0.01% for voltage error
0.01 crad for phase angle


Field calibration - in High Voltage environment
Tests at 50 Hz on transformers with rated primary voltages from
63.5 V to 66 kV three phase and 400 kV single phase

with Calibration and Measurement Capability of -
0.06% for voltage error
0.06 crad for phase angle error


Temperature metrology - Ancillary temperature measuring equipment Digital voltmeters (DVM) and digital multimeters (DMM) Volt to temperature conversion Direct measurement by electrical input

Capability

with Calibration and Measurement Capability of -
Type K Thermocouples
0.3 ºC + (0.1% T) at -200 ºC up to 0 ºC
0.1 ºC + (0.1% T) at 0 ºC to 1100 ºC
where T is magnitude of temperature in ºC
Time and frequency metrology - Frequency, time and waveform measuring equipment Counters; Frequency meters; Time interval meters Frequency; Time interval Measurement against reference standard

Capability

with Calibration and Measurement Capability of -

Counters and frequency meters
2 in 1011  in the range 1 Hz to 10 MHz

Time interval meters

1 count +1 μs

Frequency analysers; Waveform measuring instruments Current; Distortion; Frequency; Time interval; Voltage Comparison with a reference standard

Capability

with Calibration and Measurement Capability of -

D.C. voltage

5 μV/V + 1 μV up to 100 V
8 μV/V from 100 V to 1 kV
50 μV/V from 1 to 1.5 kV
0.05% from 1.5 to 50 kV

A.C. voltage

0.05% from 0.25 V to 1000 V and 10 to 50 Hz
0.02% from 0.25 V to 300 V and 50 Hz to 10 kHz
0.04% from 300 V to 1000 V and 50 Hz to 10 kHz
0.3% from 0.25 V to 10 V and 10 kHz to 1 MH

D.C.  current

0.1% + 5 pA from 100 pA to 100 μA
100 μA/A + 5 nA from 100 μA to 100 A
0.1% over 100A to 1,000 A

A.C. current


0.05% from 20 A to 4000 A at 50 Hz
0.05% from 10 μA to 2.2 A from 10Hz to 10 kHz
0.05% from 2.2 A to 20 A from 20 Hz to 5 kHz

Frequency

2 in 1011  in the range
1 Hz to 10 MHz

Timing characteristics

1 count +1μs

Distortion

Total harmonic distortion

0.021% for Square wave 
0.034% for Sawtooth wave 
0.018% for Sine wave 
for 50 Hz source to the 60th harmonic 




Stroboscopes; Tachometers Rotational speed Comparison with a reference standard

Capability

Stroboscopes

with Calibration and Measurement Capability of -

0.2% + 1 LSD from 60 FPM to 10,000 FPM

Tachometers

with Calibration and Measurement Capability of -

0.01% + 1 LSD from 10 RPM to 1000,000 RPM

The only data displayed is that deemed relevant and necessary for the clear description of the activities and services covered by the scope of accreditation.

Grey text appearing in a SoA is additional freetext providing further refinement or information on the data in the preceding line entry.