
National Association of Testing Authorities, Australia
Scope of Accreditation
Zedflo Australia
Site
Zedflo
Accreditation No.
20391
Site No.
24413
Date of Accreditation
11 Sep 2018
Contact
Mr Sion Gardner P: +61 8 93021266
Availability
Services available to external clients
Scope of Accreditation
Zedflo
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 instrument calibrators | Instrument calibrators | AC current; AC voltage; Capacitance; DC current; DC voltage; Resistance | Comparison with a reference standard | TP83- Test Method for Electrical Calibrations | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Capability with Calibration and Measurement Capability of -DC Voltage 5 μV/V + 2 μV from 0 to 1 V 5 μV/V above 1 V to 20 V 8 μV/V above 20 V to 1020 V AC Voltage from 1 mV to 120 V 200 μV/V + 6 μV from 10 Hz to 10 kHz from 1 mV to 1020 V 1500 μV/V + 6 μV from 10 kHz to 100 kHz from 120V to 1020 V 400 μV/V from 10 Hz to 10 kHz DC Current 20 μA/A + 0.004 μA from 0 to 200 μA 20 μA/A + 0.04 μA above 0.2 mA to 20 mA 50 μA/A + 2 μA above 20 mA to 200 mA 200 μA/A + 20 μA above 200 mA to 2 A 500 μA/A + 400 μA above 2 A to 20 A 0.1% above 20 A to 30 A AC Current from 0.1 μA to 20 μA 0.3% + 2.5 nA from 10 Hz to 10 kHz from 20 μA to 200 μA 400 μA/A + 5 nA from 10 Hz to 2 kHz 800 μA/A + 5 nA above 2 kHz to 10 kHz from 200 μA to 2 mA 400 μA/A + 50 nA from 10 Hz to 2 kHz 800 μA/A + 50 nA above 2 kHz to 10 kHz from 2 mA to 20 mA 400 μA/A + 500 nA from 10 Hz to 2 kHz 800 μA/A + 500 nA above 2 kHz to 10 kHz from 20 mA to 200 mA 400 μA/A + 5 μA from 10 Hz to 2 kHz 800 μA/A + 5 μA above 2 kHz to 10 kHz from 200 mA to 2 A 400 μA/A + 100 μA from 10 Hz to 2 kHz 800 μA/A + 100 μA above 2 kHz to 10 kHz from 2 A to 20 A 0.15% from 10 Hz to 2 kHz 2% above 2 kHz to 10 kHz Resistance 40 μΩ/Ω + 5 μΩ from 0 to 0.2 Ω 15 μΩ/Ω + 0.01 mΩ above 0.2 Ω to 200 kΩ 15 μΩ/Ω + 1 Ω above 200 kΩ to 2 MΩ 40 μΩ/Ω above 2 MΩ to 20 MΩ 250 μΩ/Ω above 20 MΩ to 200 MΩ 0.2% above 200 MΩ to 2 GΩ 0.5% + 10 MΩ above 2 GΩ to 10 GΩ Capacitance Measurements by DMM, using voltage discharge ramp method (C = I.ẟt/ẟv) 20 pF from 220 pF to 2 nF 0.1% + 50 pF above 2 nF to 2 μF 0.15% above 2 uF to 200 mF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
DC and low frequency electrical metrology - Electrical measurement and test equipment | Ammeters; Appliance testers; Capacitance meters; Current clamps; Data recorders; Digital multimeters (DMM); Insulation resistance test equipment; Ohm meters; Power analysers; Power supplies; Residual current devices (RCD) testers; Voltmeters | AC current; AC voltage; Capacitance; DC current; DC voltage; Resistance | Comparison with a reference standard | TP83 - Test Method for Electrical Calibrations | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Capability with Calibration and Measurement Capability of -DC Voltage 5 μV/V + 2 μV from 0 to 1 V 5 μV/V above 1 V to 20 V 8 μV/V above 20 V to 1020 V AC Voltage from 1 mV to 120 V 200 μV/V + 6 μV from 10 Hz to 10 kHz from 1 mV to 1020 V 1500 μV/V + 6 μV from 10 kHz to 100 kHz from 120 V to 1020 V 400 μV/V from 10 Hz to 10 kHz DC Current 20 μA/A + 0.004 μA from 0 to 200 μA 20 μA/A + 0.04 μA above 0.2 mA to 20 mA 50 μA/A + 2 μA above 20 mA to 200 mA 200 μA/A + 20 μA above 200 mA to 2 A 500 μA/A + 400 μA above 2 A to 20 A 0.1% above 20 A to 30 A AC Current from 0.1 μA to 20 μA 0.3% + 2.5 nA from 10 Hz to 10 kHz above 20 μA to 200 μA 400 μA/A + 5 nA from 10 Hz to 2 kHz 800 μA/A + 5 nA above 2 kHz to 10 kHz above 200 μA to 2 mA 400 μA/A + 50 nA from 10 Hz to 2 kHz 800 μA/A + 50 nA above 2 kHz to 10 kHz above 2 mA to 20 mA 400 μA/A + 500 nA from 10 Hz to 2 kHz 800 μA/A + 500 nA above 2 kHz to 10 kHz above 20 mA to 200 mA 400 μA/A + 5 μA from 10 Hz to 2 kHz 800 μA/A + 5 μA above 2 kHz to 10 kHz above 200 mA to 2 A 400 μA/A + 100 μA from 10 Hz to 2 kHz 800 μA/A + 100 μA above 2 kHz to 10 kHz above 2 A to 20 A 0.15% from 10 Hz to 2 kHz 2% above 2 kHz to 10 kHz Resistance 40 μΩ/Ω + 5 μΩ from 0 to 0.2 Ω 15 μΩ/Ω + 0.01 mΩ above 0.2 Ω to 200 kΩ 15 μΩ/Ω + 1 Ω above 200 kΩ to 2 MΩ 40 μΩ/Ω above 2 MΩ to 20 MΩ 250 μΩ/Ω above 20 MΩ to 200 MΩ 0.2% above 200 MΩ to 2 GΩ 0.5% + 10 MΩ above 2 GΩ to 10 GΩ Capacitance Traceability limited to test frequencies as listed below 0.5% + 20 pF from 220 pF to 11 nF @ 1 kHz 0.5% + 100 pF above 11 nF to 330 nF @ 1 kHz 0.5% + 100 pF above 330 nF to 11 μF @ 100 Hz 0.5% + 100 nF above 11 μF to 33 μF @ 100 Hz 0.5% + 100 nF above 33 μF to 330 μF @ 50 Hz 0.5% + 1 μF above 330 μF to 3.3 mF DC 0.5% + 10 μF above 3.3 mF to 33 mF DC 1.5% above 33 mF to 110 mF DC Current Clamp Meters DC Current 0.7% or 0.5 mA whichever is greater from 1 mA to 20 A 0.7% + 0.14 A above 20 A to 150 A 0.7% + 0.5 A above 150 A to 1000 A AC Current from 45 Hz to 65 Hz 0.7% or 0.5 mA whichever is greater from 1 mA to 20 A 0.7% + 0.25 A above 20 A to 150 A 0.7% + 0.9 A above 150 A to 1000 A above 65 Hz to 400 Hz 0.7% or 0.5 mA whichever is greater from 1 mA to 20 A 1% + 0.25 A above 20 A to 150 A 1% + 0.9 A above 150 A to 1000 A Micro Ohm Meters Resistance At nominal resistance values and test current/voltage 0.15% at 10 Ω, 110 Ω, 1110 Ω up to 3 V 0.15% at 280 mΩ, 400 mΩ, 1 Ω, 4 Ω up to 2 A 0.15% + 0.3 μΩ at 10 μΩ, 100 μΩ, 1 mΩ, 10 mΩ, 100 mΩ up to 10 A 0.15% + 0.3 μΩ at 10 mΩ up to 50 A 0.15% + 0.1 μΩ at 1 μΩ, 10 μΩ, 100 μΩ, 1 mΩ up to 100 A | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Insulation resistance test equipment | AC voltage; DC voltage; Resistance | Comparison with a reference standard | TP83 - Test Method for Electrical Calibrations | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Capability with Calibration and Measurement Capability of -Insulation Resistance 0.5% from 100 kΩ to 9.9 MΩ from 50 V to 1 kV 0.7% above 9.9 MΩ to 990 MΩ from 50 V up to 1 kV 1.5% above 990 MΩ to 9.9 GΩ from 50 V to 1 kV 1.5% above 1 GΩ to 9 GΩ from 500 V to 5 kV 7% at 10 GΩ from 500 V to 5 kV Output Voltage for Insulation Resistance Test (>1 kV) DC Voltage 0.3% + 5 V from 1 kV to 10 kV AC Voltage at 50 Hz or 60 Hz 0.3% + 5 V from 1 kV to 5 kV 0.5% + 10 V above 5 kV to 10 kV | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
DC and low frequency electrical metrology - Electrical standards | Precision resistors; Resistance boxes | Resistance | Comparison with a reference standard | TP83 - Test Method for Electrical Calibrations | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Capability with Calibration and Measurement Capability of -40 μΩ/Ω + 5 μΩ from 0 to 0.2 Ω 15 μΩ/Ω + 0.01 mΩ above 0.2 Ω to 200 kΩ 15 μΩ/Ω + 1 Ω above 200 kΩ to 2 MΩ 40 μΩ/Ω above 2 MΩ to 20 MΩ 250 μΩ/Ω above 20 MΩ to 200 MΩ 0.2% above 200 MΩ to 2 GΩ 0.5% + 10 MΩ above 2 GΩ to 10 GΩ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Pressure metrology - Pressure and vacuum measuring equipment | Barometers; Digital pressure gauges; Manometers; Mechanical pressure gauges; Pressure recorders; Pressure transducers; Vacuum gauges | Absolute pressure; Gauge pressure | By pressure calibrator; Comparison with dead weight tester; Comparison with reference instrument | MSA Test Methods 1 and 2 | Pressure transmitter with DCV or DCI outputs | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Capability with Calibration and Measurement Capability of -Gauge pressure 0.009% of reading or 0.52 Pa (whichever is greater) from -100 kPa to -1.21 kPa 0.65 Pa above -1.21 kPa to 1.21 kPa 0.01 Pa at 0 kPa 0.009% of reading or 0.52 Pa (whichever is greater) above 1.21 kPa to 105 MPa 0.02% of reading above 105 MPa to 420 MPa Absolute Pressure 10 Pa from 0.5 kPa to 50 kPa 8 Pa above 50 kPa to 110 kPa 0.009% of reading above 110 kPa to 70,000 kPa Barometers 10 Pa from 0.5 kPa to 50 kPa 8 Pa above 50 kPa to 110 kPa 0.009% of reading above 110 kPa to 200 kPa | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Pressure metrology - Pressure standards | Pressure calibrators - Non-dead weight | Absolute pressure; Gauge pressure | Comparison with dead weight tester; Comparison with reference instrument | MSA Test Method 1 | Pressure transmitter with DCV or DCI outputs. Â | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Capability with Calibration and Measurement Capability of -Gauge pressure 0.009% of reading or 0.52 Pa (whichever is greater) from -100 kPa to -1.21 kPa 0.65 Pa above -1.21 kPa to 1.21 kPa 0.01 Pa at 0 kPa 0.009% of reading or 0.52 Pa (whichever is greater) above 1.21 kPa to 105 MPa 0.02% of reading above 105 MPa to 420 MPa Absolute Pressure 10 Pa from 0.5 kPa to 50 kPa 8 Pa above 50 kPa to 110 kPa 0.009% of reading above 110 kPa to 70,000 kPa | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Time and frequency metrology - Frequency and time standards | Signal sources | Frequency | Comparison with a reference standard | TP83- Test Method for Electrical Calibration | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Capability with Calibration and Measurement Capability of -3 μHz/Hz + 5 μHz from 1 Hz up to 100 Hz 3 μHz/Hz above 100 Hz up to 100 MHz | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Time and frequency metrology - Frequency, time and waveform measuring equipment | Frequency meters | Frequency; Time interval | Comparison with a reference standard | TP83 - Test Method for Electrical Calibrations | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Capability with Calibration and Measurement Capability of -Frequency 3 μHz/Hz + 5 μHz from 1 Hz up to 100 Hz 3 μHz/Hz above 100 Hz up to 100 MHz Trip time 0.03% of reading + 0.3 ms from 10 ms up to 5000 ms |
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.
Accreditation No.
20391
Site No.
24413
Print date
18 Feb 2025
END OF SCOPE