Calwest Services

Site

Calwest Services

Accreditation No.

32

Site No.

25

Date of Accreditation

12 Apr 1951

Address

1/3 Atlas Court
Welshpool, WA 6106
Australia

calwest.com.au

Contact

Mr Wayne John Galbraith P: +61 0447969728

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
Dimensional metrology - Engineering equipment and precision instruments Dial gauges; Vernier calipers Length measurements Comparison with a reference standard

Electronic indicators, dial gauges and test indicators

For compliance to 

AS 2103 


Electronic and vernier callipers 

For compliance to 

JIS-B-7507

Capability

Electronic indicators, dial gauges and test indicators 

with least uncertainties of measurement of-
2.9 μm from 1 mm to 150 mm

Electronic and vernier callipers
with least uncertainties of measurement of-
17 μm from 0 mm to 300 mm
28 μm from 300 mm to 600 mm
36 μm from 600 mm to 1000 mm

Force metrology - Force measuring and testing equipment Compression and universal machines in compression; Elastic force measuring devices; Hydraulic rams and jacks; Load cells Force in compression Comparison measurement with reference load cell

AS 2193

Capability

Load Cells, Elastic force measuring devices, Compression and universal machines in compression

0.1% of reading from 0.1 kN to 550 kN Class AA requirements of AS 2193

0.2% of reading above 550 kN to 3300 kN to Class A requirements of AS 2193

Hydraulic rams and jacks

0.2% of reading from 0.1 kN to 550 kN to class AA requirements of AS 2193
0.4% of reading above 550 kN to 3300 kN to Class A requirements of AS 2193

Elastic force measuring devices; Hydraulic rams and jacks; Load cells; Tension and universal machines in tension Force in tension Comparison measurement with reference load cell

AS 2193

Capability

Load cells and elastic force measuring devices 

0.16% of reading from 0.1 kN to Class AA requirements of AS 2193

0.25% of reading above 550 kN to 3300 kN to Class A requirements of AS 2193

Tension and universal machines in tension
0.1 % of reading from 0.1 kN to 550 kN to Class AA requirements of AS 2193
Hydraulic rams and jacks
0.2% of reading from 0.1 kN to 550 kN to class AA requirements of AS 2193
0.4% of reading above 550 kN to 3300 kN to Class A requirements of AS 2193

Force metrology - Hardness standards and equipment Brinell hardness machines; Rockwell hardness machines; Vickers hardness machines Brinell hardness; Rockwell hardness; Vickers hardness

AS 1815.2- Rockwell Hardness machines

AS 1816.2- Brinell Hardness machines

AS 1817.2- Vickers Hardness machines

indirect verification only

Mass - Determination of mass and calibration of weighing devicesincluding on site calibrations Laboratory weighing devices; Precision laboratory balances Mass Gravimetric measurement against reference mass

Capability

Including on site calibrations

With Calibration and Measurement Capability of-

Precision laboratory balances

15 μg from 1 mg to 1 g;
35 μg above 1 g up to 20 g;
65 μg above 20 g up to 100 g;
115 μg above 100 g up to 200 g;

Industrial balances

2 mg above 200 g up to 1 kg;
15 mg above 1 kg up to 5 kg;
30 mg above 5 kg up to 10 kg;
350 mg above 10 kg up to 90 kg

Pressure metrology - Pressure and vacuum measuring equipmentincluding on site calibrations Digital pressure gauges; Mechanical pressure gauges; Pressure gauges; Pressure transducers Gauge pressure By pressure calibrator; Comparison with dead weight tester; Comparison with reference instrument

MSA Test Method 1 - Pressure Transducers

MSA Test Method 2 - Pressure Gauges (including industrial gauges), Vacuum Gauges


Capability

Including on site calibrations

With Calibration and Measurement Capability of- 

0.15% of reading or 0.17kPa (whichever is greater) in the range -95kPa to100 MPa 

Torque - Torque measuring and testing equipment Torque transducers; Torque wrenches Torque Comparison with a reference standard

Torque wrenches

Calibration of torque wrenches to AS 4115-1993 


Capability

Torque wrenches

0.7% of reading from 1 Nm  to 1500 Nm

Torque transducers

0.21% of reading from 1 Nm  to 1500 Nm

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.