Acoem Australasia

Site

Calibration Laboratory

Accreditation No.

14184

Site No.

17020

Date of Accreditation

20 Mar 2008

Address

1492 Ferntree Gully Road
Knoxfield, VIC 3180
Australia

ecotech.com

Contact

Mr Kumar Koujalgi P: +61 (03) 97307800

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
Acoustical metrology - Acoustic equipment Sound level meters Electrical response; Sound pressure level Direct measurement by electrical input; Direct measurement by reference sound source IEC 61672-3

Capability

Calibration of 01 dB sound level meters
With Calibration and Measurement Capability of -

For Electrical tests from 63 Hz to 16 kHz;
0.42 dB from 63 Hz to 4 kHz
0.58 dB at 8 kHz
0.64 dB at 16 kHz
0.24 dB for Tone Burst response, linearity, overload indication

0.3 dB for C weighted peak sound level

0.1 dB for frequency and time weightings at 1 KHz, long term and high level stability

For Acoustic response from 125 Hz, 1 kHz, 8 kHz;
0.35 dB for frequencies at 125 Hz

0.33 dB for frequencies at 1 kHz

0.49 dB at frequency 8 kHz
Flow metrology - Environmental flow measuring devices and systems Anemometers Velocity Comparison measurement in wind tunnel

Capability

Calibration of Pitot tube, cup, vane, hot wire, propeller, ultra-sonic and Doppler anemometers

With Calibration and Measurement Capability of-

0.05 m/s in the range from 0.3 m/s to 5 m/s

1% of reading in the range from 5 m/s to 30 m/s

Wind direction devices Direction Comparison measurement in wind tunnel

Capability

Calibration of wind vane and sonic anemometer wind direction

With Calibration and Measurement Capability of-

2º at a nominal wind speed of 6.0 m/s

Optical metrology - Optical measuring equipmentincluding on site calibrations Pyranometers Irradiance Comparison with a reference meter ISO 9847

Capability

Calibrations performed at on-site facility in Dubbo, New South Wales, Australia

With Calibration and Measurement Capability of-

2.4% of the derived sensitivity factor in μV.m2/W in the range from 550 W/m2 to 1100 W/m2

Temperature metrology - Humidity measuring equipment Relative humidity sensors Relative humidity (RH) Comparison with a reference standard

Capability

With Calibration and Measurement Capability of-

2.1% RH in the range from 20% RH to 90% RH within temperature range 21 °C and 25 °C

Temperature metrology - Temperature measuring equipment Digital temperature measuring systems Temperature; mV over oC range Direct temperature and electrical measurement against reference standard; Measurement against reference standard

Capability

With Calibration and Measurement Capability of-

0.2 °C in the range from 0 °C to 40 °C

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.