National Association of Testing Authorities, Australia
Scope of Accreditation
Secure Meters (Australia) Pty Ltd
Site
Secure Meters (Australia) Pty Ltd
Accreditation No.
18435
Site No.
20273
Date of Accreditation
29 Mar 2011
Contact
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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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DC and low frequency electrical metrology - Electrical measurement and test equipment | Electrical energy meters; Watt meters | Active energy; Power factor | By methods of NMI NITP 14; Direct measurement against a reference standard | Single phase watthour meters at voltages from 200 V to 280 V, 50 Hz Three phase watthour meters at voltages from 200/346 V to 280/485 V | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Capability Single phase watthour meters At currents from 50 mA to 0.9 A, at unity PF with Calibration and Measurement Capability of - (0.20/cosφ)% At currents from 0.9 A to 100 A (both positive flow and negative flow) at 0.5 PF (lag), unity PF, 0.8 PF (lead) with Calibration and Measurement Capability of - (0.10/cosφ)% Three phase watthour meters At currents from 50 mA to 0.9 A, unity PF with Calibration and Measurement Capability of - (0.10/cosφ)% At currents from 0.9 A to 100 A (both positive flow and negative flow) at 0.5 PF (lag), unity PF, 0.8 PF (lead) with Calibration and Measurement Capability of - (0.10/cosφ)% |
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Accreditation No.
18435
Site No.
20273
Print date
03 Jan 2025