EDMI Pty Ltd


Brisbane Laboratory

Accreditation No.


Site No.


Date of Accreditation

17 Jun 2005


162 South Pine Road
Brendale, QLD 4500



Mr James Philip P: +61 (07) 38816466


Services not available to external clients

Scope of Accreditation

ISO/IEC 17025 (2017)


  • 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 measurement and test equipment Electricity meters; Varmeters; Watt meters AC current; AC voltage; Active energy; Active power; Apparent energy; Apparent power; Frequency; Phase angle; Reactive energy; Reactive power Comparison with a reference standard

Accuracy requirements of single phase and polyphase electricity meters by the methods of

AS/IEC 62053.21 clause 8

AS/IEC 62053.22 clause 8

AS/IEC 62053.23 clause 8

NMI NITP 14 clause 7

Functional tests for no load and starting current by the methods of

NMI NITP 14 clause 7.2

A.C. voltage 57 V to 265 V
A.C. current 10 mA to 100 A at 50 Hz
Phase angle -180° to +180°
Frequency 45 Hz to 65 Hz


with Calibration and Measurement Capability of 

Watthours and Watts at 50 Hz
0.03% for nominal voltages of 63.5 V, 110 V, 240 V and currents from 10 mA to 20 mA and unity power factor
(0.02/cos φ)% for nominal voltages of 63.5V, 110V, 240V and currents from 20 mA to 20 A
(0.02/cos φ)% for nominal voltage of 240 V and currents from 20 A to 100 A

Varhours and Vars at 50 Hz
For nominal voltages of 63.5 V, 110 V, 240 V and currents from 50 mA to 20 A
For nominal voltages of 240 V and currents from 20 A to 100 A
0.07% at 30º leading and lagging phase angle
0.07% at 36.87º leading phase angle
0.07% at 60º lagging phase angle
0.06% at 90º lagging phase angle

VAhours and VA at 50 Hz
0.023% for nominal voltages of 63.5 V, 110 V and 240 V and currents from 50 mA to 20 A
0.023% for nominal voltages of 240 V and currents from 20 A to 100 A

A.C. voltage at 50 Hz
0.02% for voltages from 57 V to 265 V

A.C. current at 50 Hz
0.03% for currents from 10 mA to 100 A

Phase angle at 50 Hz
0.03º for phase angle from -180º to 0º to +180º

0.001% for frequencies from 45 Hz to 65 Hz 

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.