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 Deena Sri P: +61 (03) 93967552

Availability

Services available to external clients

AusNet Transmission Group Pty Ltd address map

Scope of Accreditation

Print scopes
Mondo – Electrical Calibration Laboratory

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 above 100 V to 1 kV;
50 μV/V above 1 kV to 1.5 kV;
0.05% of reading above 1.5 kV to 50 kV

 A.C. voltage
1 mV to 2.2 mV
1 µV from 10 Hz to 30 kHz
1.2 µV above 30 kHz to 50 kHz
6.8 µV above 50 kHz to 100 kHz
2.2 mV to 22 mV
115 µV/V from 10 Hz to 40Hz
(55 µV/V + 0.2 µV) above 40 Hz to 10 kHz
(60 µV/V + 0.4 µV) above 10 kHz to 20 kHz
(85 µV/V + 0.8 µV) above 20 kHz to 30 kHz
(100 µV/V + 1.1 µV) above 30 kHz to 50 kHz
(360 µV/V + 6 µV) above 50 kHz to 10 0 kHz
22 mV to 220 mV
(55 µV/V + 1 µV) from 10 Hz to 40 Hz
60 µV/V above 40 Hz to 10 kHz
65 µV/V above 10 kHz to 20 kHz
(75 µV/V + 1 µV) above 20 kHz to 30 kHz
(65 µV/V + 2 µV) above 30 kHz to 50 kHz
(175 µV/V + 10 µV) above 50 kHz to 100 kHz
220 mV to 2.2 V
55 µV/V from 10 Hz to 40 Hz
50 µV/V above 40 Hz to 50 kHz
80 µV/V above 10 kHz to 100 kHz
2.2 V to 22 V
55 µV/V from 10 Hz to 20 Hz
50 µV/V above 20 Hz to 50 kHz
75 µV/V above 50 kHz to 100 kHz
2 2 V to 220 V
55 µV/V from 10 Hz to 20 Hz
50 µV/V above 20 Hz to 50 kHz
85 µV/V above 50 kHz to 100 kHz
220 V to 1000 V
40µV/V from 40Hz to 1kHz
0.3% of reading from 0.25 V to 10 V and 100 kHz to 1 MHz

D.C. current

0.1% of reading + 5 pA from 100 pA to 100 μA
100 μA/A + 5 nA above 100 μA to 100 A
0.1% of reading above 100 A to 1,000 A 

A.C. current

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

Resistance

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

with Calibration and Measurement Capability of -
D.C ammeters including clamp on ammeters

0.1% of reading + 5 pA from 100 pA to 100 μA
100 μA/A + 5 nA above 100 μA to 100 A
0.1% of reading above 100A to 1,000 A

A.C.  ammeters

0.05% of reading from 20 A to 4000 A at 50 Hz
0.05% of reading above 10 μA to 2.2 A from 10Hz to 10 kHz
0.05% of reading above 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% of reading or 0.1 μΩ (whichever is the greater) from 0.1 mΩ to 1 mΩ
0.02% of reading above 1 mΩ to 10 mΩ
20 μΩ/Ω above 10 mΩ to 1 Ω
5 μΩ/Ω above 1 Ω to 10 kΩ
50 μΩ/Ω above 10 kΩ to 1 MΩ
0.1% of reading above 1 MΩ to 10 MΩ
0.5% of reading above 10 MΩ to 100 MΩ
2.0% of reading above 100 MΩ to 10 GΩ
10% of reading above 10 GΩ to 1 TΩ
20% of reading above 1 TΩ to 100 TΩ

Data recorders; Digital multimeters (DMM); Voltmeters AC voltage; DC 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 above 100 V to 1 kV;
50 μV/V above 1 kV to 1.5 kV;
0.05% of reading above 1.5 kV to 50 kV
 A.C. voltage
1 mV to 2.2 mV
1 µV from 10 Hz to 30 kHz
1.2 µV above 30 kHz to 50 kHz
6.8 µV above 50 kHz to 100 kHz
2.2 mV to 22 mV
115 µV/V from 10 Hz to 40Hz
(55 µV/V + 0.2 µV) above 40 Hz to 10 kHz
(60 µV/V + 0.4 µV) above 10 kHz to 20 kHz
(85 µV/V + 0.8 µV) above 20 kHz to 30 kHz
(100 µV/V + 1.1 µV) above 30 kHz to 50 kHz
(360 µV/V + 6 µV) above 50 kHz to 10 0 kHz
22 mV to 220 mV
(55 µV/V + 1 µV) from 10 Hz to 40 Hz
60 µV/V above 40 Hz to 10 kHz
65 µV/V above 10 kHz to 20 kHz
(75 µV/V + 1 µV) above 20 kHz to 30 kHz
(65 µV/V + 2 µV) above 30 kHz to 50 kHz
(175 µV/V + 10 µV) above 50 kHz to 100 kHz
220 mV to 2.2 V
55 µV/V from 10 Hz to 40 Hz
50 µV/V above 40 Hz to 50 kHz
80 µV/V above 10 kHz to 100 kHz
2.2 V to 22 V
55 µV/V from 10 Hz to 20 Hz
50 µV/V above 20 Hz to 50 kHz
75 µV/V above 50 kHz to 100 kHz
2 2 V to 220 V
55 µV/V from 10 Hz to 20 Hz
50 µV/V above 20 Hz to 50 kHz
85 µV/V above 50 kHz to 100 kHz
220 V to 1000 V
40µV/V from 40Hz to 1kHz
0.3% of reading from 0.25 V to 10 V and 100 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/sin Φ)% from 63.5 to 415 V and 0.025 to 12 A,

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

(0.05/sin 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

Capability

with Calibration and Measurement Capability of -
 0.1% of reading + 5 pA from 100 pA to 100 μA
100 μA/A + 5 nA from 100 μA to 100 A
0.1% of reading over above 100 A to 1,000 A
LCR meters Capacitance; Inductance; Resistance Comparison with a reference standard

Capability

Excluding AC resistance
with Calibration and Measurement Capability of

Capacitance
Two terminal meters at 1 000 Hz
0.01% of reading + 1 pF from 100 pF to 0.1 μF
0.05% of reading above 0.1 μF to 1 μF
0.2% of reading above 1 μF to 11 μF
Three terminal meters at 1 000 Hz
0.01% of reading + 0.03 pF from 10 pF to 0.1 μF
0.04% of reading above 0.1 μF to 1 μF
0.1% of reading above 1 μF to 11 μF

Loss tangent at 1 000 Hz
0.1% of reading + 0.00005

Inductance
0.1% of reading in the range 10 μH to 100 mH

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

0.002

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% of reading or 0.1 μΩ (whichever is the greater) from 0.1 mΩ to 1 mΩ
0.02% of reading above 1 mΩ to 10 mΩ
20 μΩ/Ω above 10 mΩ to 1 Ω
5 μΩ/Ω above 1 Ω to 10 kΩ
50 μΩ/Ω above 10 kΩ to 1 MΩ
0.1% of reading above 1 MΩ to 10 MΩ
0.5% of reading above 10 MΩ to 100 MΩ
2.0% of reading above 100 MΩ to 10 GΩ
10% of reading above 10 GΩ to 1 TΩ
20% of reading above 1 TΩ to 100 TΩ
Capacitance
Two terminal meters at 1 000 Hz
0.01% of reading + 1 pF from 100 pF to 0.1 μF
0.05% of reading above 0.1 μF to 1 μF
0.2% of reading above 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% of reading above 0.1 μF to 1 μF
0.1% of reading above 1 μF to 11 μF
Loss tangent at 1 000 Hz
with least uncertainties of measurement of -
0.1% of reading + 0.00005
Inductance
0.1% of reading 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% of reading or 0.1 μΩ (whichever is the greater) from 0.1 mΩ to 1 mΩ
0.02% of reading above 1 mΩ to 10 mΩ
20 μΩ/Ω above 10 mΩ to 1 Ω
5 μΩ/Ω above1 Ω to 10 kΩ
50 μΩ/Ω from 10 kΩ to 1 MΩ
0.1% of reading above  1 MΩ to 10 MΩ
0.5% of reading above  10 MΩ to 100 MΩ
2.0% of reading above 100 MΩ to 10 GΩ
10% of reading above  10 GΩ to 1 TΩ
20% of reading above  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% of reading or 0.1 μΩ (whichever is the greater) from 0.1 mΩ to 1 mΩ
0.02% of reading above 1 mΩ to 10 mΩ
20 μΩ/Ω above 10 mΩ to 1 Ω
5 μΩ/Ω above 1 Ω to 10 kΩ
50 μΩ/Ω above 10 kΩ to 1 MΩ
0.1% of reading above 1 MΩ to 10 MΩ
0.5% of reading above 10 MΩ to 100 MΩ
2.0% of reading above 100 MΩ to 10 GΩ
10% of reading above 10 GΩ to 1 TΩ
20% of reading above 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% of reading or 0.1 μΩ (whichever is the greater) from 0.1 mΩ to 1 mΩ
0.02% of reading above 1 mΩ to 10 mΩ
20 μΩ/Ω above 10 mΩ to 1 Ω
5 μΩ/Ω above 1 Ω to 10 kΩ
50 μΩ/Ω above 10 kΩ to 1 MΩ
0.1% of reading above 1 MΩ to 10 MΩ

dc potentiometers
0.5% of reading above 10 MΩ to 100 MΩ
2.0% of reading above 100 MΩ to 10 GΩ
10% of reading above 10 GΩ to 1 TΩ
20% of reading above 1 TΩ to 100 TΩ


ratiometers
0.05% of reading

Inductors Inductance Comparison with a reference standard

Capability


Self inductors at 1 kHz
with Calibration and Measurement Capability of -
0.1% of reading 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% of reading above 1.5 kV to 2.5 kV
0.05% of reading above 2.5 kV to 50 kV


Precision capacitors Capacitance Comparison with a reference standard

Capability

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

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

Three terminal capacitors at 1 000 Hz
0.01% of reading + 0.03 pF from 10 pF to 0.1 μF
0.04% of reading above  0.1 μF to 1 μF
0.1% of reading above 1 μF to 11 μF


Loss tangent at 1 000 Hz
0.1% of reading + 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

with Calibration and Measurement Capability of -
Standard cells

10 μV

Electronic E.M.F.. reference devices

with Calibration and Measurement Capability of -

3 μV/V at 1 V, 1.018 V 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

with Calibration and Measurement Capability of -
Current transformer testing sets

0.005% of reading for current error

0.005 crad for phase error angle

Voltage transformer testing sets

0.005% of reading for voltage error

0.005 crad for phase error angle

High voltage measurement systems Capacitance Direct measurement against a reference standard

Capability

with Calibration and Measurement Capability of -
1% of reading plus 0.00001 tan delta
0.5% of capacitance reading
up to 400 kV at 50 Hz
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% of reading from 1 pC to 10,000 pC 

Voltage transformers Phase displacement; Voltage Comparison with a reference standard

Capability

Including on site calibrations
with Calibration and Measurement Capability of -

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

0.01% of reading 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
0.06% for voltage error
0.06 crad for phase angle error


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% of reading 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% of reading for current error 0.05 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 above 100 V to 1 kV;
50 μV/V above 1 kV to 1.5 kV;
0.05% of reading above 1.5 kV to 50 kV
 A.C. voltage
1 mV to 2.2 mV
1 µV from 10 Hz to 30 kHz
1.2 µV above 30 kHz to 50 kHz
6.8 µV above 50 kHz to 100 kHz
2.2 mV to 22 mV
115 µV/V from 10 Hz to 40Hz
(55 µV/V + 0.2 µV) above 40 Hz to 10 kHz
(60 µV/V + 0.4 µV) above 10 kHz to 20 kHz
(85 µV/V + 0.8 µV) above 20 kHz to 30 kHz
(100 µV/V + 1.1 µV) above 30 kHz to 50 kHz
(360 µV/V + 6 µV) above 50 kHz to 10 0 kHz
22 mV to 220 mV
(55 µV/V + 1 µV) from 10 Hz to 40 Hz
60 µV/V above 40 Hz to 10 kHz
65 µV/V above 10 kHz to 20 kHz
(75 µV/V + 1 µV) above 20 kHz to 30 kHz
(65 µV/V + 2 µV) above 30 kHz to 50 kHz
(175 µV/V + 10 µV) above 50 kHz to 100 kHz
220 mV to 2.2 V
55 µV/V from 10 Hz to 40 Hz
50 µV/V above 40 Hz to 50 kHz
80 µV/V above 10 kHz to 100 kHz
2.2 V to 22 V
55 µV/V from 10 Hz to 20 Hz
50 µV/V above 20 Hz to 50 kHz
75 µV/V above 50 kHz to 100 kHz
2 2 V to 220 V
55 µV/V from 10 Hz to 20 Hz
50 µV/V above 20 Hz to 50 kHz
85 µV/V above 50 kHz to 100 kHz
220 V to 1000 V
40µV/V from 40Hz to 1kHz
0.3% of reading from 0.25 V to 10 V and 100 kHz to 1 MHz

D.C.  current

0.1% of reading + 5 pA from 100 pA to 100 μA
100 μA/A + 5 nA from 100 μA to 100 A
0.1% of reading above 100A to 1,000 A

A.C. current

0.05% of reading from 20 A to 4000 A at 50 Hz
0.05% of reading above 10 μA to 2.2 A from 10 Hz to 10 kHz
0.05% of reading above 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% of reading for Square wave 
0.034% of reading for Sawtooth wave 
0.018% of reading for Sine wave 
for 50 Hz source to the 60th harmonic 




Stroboscopes; Tachometers Rotational speed Comparison with a reference standard

Capability

with Calibration and Measurement Capability of -
Stroboscopes

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

Tachometers

0.01% of reading + 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.

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