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Address Details:
36 Bradfield Road
LINDFIELD WEST, NSW 2070
AUSTRALIA Map
www.measurement.gov.au

Contact Details:
Ms Charmaine Kwan
+61(02) 84673836

Availability:
Services conditionally available to external clients

SCOPE OF ACCREDITATION   View and Print Scope of Accreditation Printable version

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ISO/IEC 17025 (2017)
Calibration
SERVICEPRODUCTDETERMINANTTECHNIQUEPROCEDURELIMITATION / RANGE
Temperature metrology - Ancillary temperature measuring equipment
Resistance bridges;
Resistance to temperature conversion;
Direct measurement by electrical input;
from 0 Ω to 100 Ω
CAPABILITY
Calibration of bridges for temperature measurement
With Calibration and Measurement Capability of -
0.1 μΩ/Ω for linearity at 1 Ω, 10 Ω and 100 Ω
1 in 107 for ratio in the range 0 to 5

Type R extension wire; Type S extension wire;
Volt to temperature conversion;
Direct measurement by electrical input;
from 0 °C to 50 °C
CAPABILITY
With Calibration and Measurement Capability of -
0.22 μV from 0 °C to 50 °C

Digital voltmeters (DVM) and digital multimeters (DMM); Multi-channel thermocouple data recorders; Process calibrators;
Volt to temperature conversion;
Direct measurement by electrical input;
From 0 °C to 1100 °C
CAPABILITY
Calibration of thermocouple indicators (simulation only)
With Calibration and Measurement Capability of -
Type T
0.09 °C from 0 °C to 400 °C
Type K, J, and N
0.09 °C from 0 °C to 1100 °C
Type S and R
0.12 °C from 0 °C to 1100 °C
Temperature metrology - Humidity measuring equipment
Dew point meters; Hygrometers; Psychrometers;
Dew point; Temperature;
Comparison with a reference standard;
From -30 °C to 80 °C
CAPABILITY
Calibration of dew point meters
With Calibration and Measurement Capability of -


0.1 K for range of dew point from −30 °C to 80 °C
Calibration of temperature sensors in dew point meters
with least uncertainties of measurement of -
from 0.28 K at −20 °C to 0.06 K at 14 °C in air
0.06 K from 14 °C to 32 °C in air
from 0.06 K at 32 °C to 0.37 K at 80 °C in air

Relative humidity sensors;
Relative humidity (RH); Temperature;
Comparison with a reference standard;
from 5% to 95% RH
From 0 °C to 80 °C
CAPABILITY
Calibration of relative humidity sensors
 With Calibration and Measurement Capability of -

Relative Humidity (RH)

5%

50%

95%

0 °C

0.20

0.87

1.39

23 °C

0.19

0.64

1.10

70 °C

0.18

0.50

0.83

80 °C

0.18

0.47

0.79


 with a minimum frost point of −30 °C
 Calibration of temperature sensors for RH sensors and
 electronic psychrometers
 With Calibration and Measurement Capability of -
 from 0.28 K at −20 °C to 0.06 K at 14 °C in air
 0.06 K from 14 °C to 32 °C in air
 from 0.06 K at 32 °C to 0.37 K at 80 °C in air
Temperature metrology - Non-contact temperature measuring equipment
Thermal imaging systems;
Temperature;
Direct measurement against a black body source;
from -40 °C to 1100 °C
CAPABILITY
Calibration of thermal imaging cameras
With Calibration and Measurement Capability of -

from 0.1 °C at −40 °C to 0.5 °C at 250 °C
from 0.5 °C from above 250 °C to 2 °C at 1100 °C

Clinical infrared thermometers; Radiation pyrometers;
Temperature;
Direct measurement against a black body source;
from -40 °C to 2900 °C
CAPABILITY
With Calibration and Measurement Capability of -
Radiation pyrometers
from 0.1 °C at −40 °C to 0.3 °C at 250 °C
from 0.5 °C from above 250 °C to 2 °C at 1100 °C
from 2 °C from above 1100 °C to 4 °C at 2900 °C

-Calibration of ear thermometers
0.1 °C in the range 25 °C to 45 °C
Temperature metrology - Temperature measuring equipment
Liquid in glass (LIG) thermometers;
Temperature;
Measurement against reference standard;
from −200 °C to 300 °C
CAPABILITY
With Calibration and Measurement Capability of -

0.3 °C from −200 °C to −50 °C
25 mK from above −50 °C to −10 °C
5 mK from above −10 °C to 50 °C
3 mK at 0 °C
15 mK from above 50 °C to 100 °C
40 mK from above 100 °C to 250 °C
0.15 °C from above 250 °C to 300 °C

Base metal thermocouples; Surface probes;
mV over oC range;
Direct temperature and electrical measurement against reference standard;
from −200 °C to 1100 °C
CAPABILITY
With Calibration and Measurement Capability of -

Calibration of Base Metal Thermocouples
Type T
1.0 μV from −200 °C to 0 °C
(1.0 + 0.01% E) μV from above 0 °C to 200 °C
Type K
(1.0 + 0.036% E) μV from −200 °C to 200 °C
(1.0 + 0.055% E) μV from above 200 °C to 400 °C
(4.14 + 0.06% E) μV from above 400 °C to 1100 °C
where E is the thermocouple voltage

Calibration of surface temperature sensors
from 0.21 °C at 20 °C to 0.90 °C at 350 °C

Digital temperature measuring systems;
Temperature;
Measurement against reference standard;
from -200 °C to 1100 °C
CAPABILITY
With Calibration and Measurement Capability of -

Thermocouple Measuring Systems
Type T
1.0 μV from −200 °C to 0 °C
(1.0 + 0.01% E) μV from above 0 °C to 200 °C
Type K
(1.0 + 0.036% E) μV from −200 °C to 200 °C
(1.0 + 0.055% E) μV from above 200 °C to 400 °C
(4.14 + 0.06% E) μV from above 400 °C to 1100 °C
where E is the thermocouple voltage

Calibration of surface temperature measuring system
from 0.21 °C at 20 °C to 0.90 °C at 350 °C

Metallic resistance Measuring Systems
Calibration of standard PRTs using temperature fixed points
from 1 mK at −189.34 °C to 0.6 mK at −38.83 °C
0.6 mK from −38.83 °C to 419.53 °C
from 0.6 mK at 419.53 °C to 1.6 mK at 660.32 °C
from 1.6 mK at 660.32 °C to 13 mK at 961.78 °C

Calibration of standard PRTs and industrial PRTs by comparison
against standard PRTs
5 mK at −200 °C
5 mK at −80 °C
3 mK at 0 °C
3 mK at 250 °C
6 mK at 550 °C
13 mK at 960 °C
Temperature metrology - Temperature standards and reference equipment
Platinum-gold (Pt-Au) thermocouples; Rare metal thermocouples;
mV per oC;
Direct measurement using a reference standard;
from 0 °C to 1560 °C
CAPABILITY
Calibration of Rare Metal Thermocouple
With Calibration and Measurement Capability of -


(0.31 + 0.014% E) μV from 0 °C to 1560 °C
(0.008% E) μV at 200 °C for homogeneity
where E is the thermocouple voltage

Calibration of Pt-Au thermocouples
With Calibration and Measurement Capability of -

19 mK from 0 °C to 50 °C
14 mK from above 50 °C to 420 °C
26 mK from above 420 °C to 960 °C

Platinum resistance thermometers (PRTs) reference standards;
Temperature;
Direct measurement using a reference standard;
from −200 °C to 961.78 °C
CAPABILITY
Calibration of standard PRTs using temperature fixed points
With Calibration and Measurement Capability of -

from 1 mK at −189.34 °C to 0.6 mK at −38.83 °C
0.6 mK from −38.83 °C to 419.53 °C
from 0.6 mK at 419.53 °C to 1.6 mK at 660.32 °C
from 1.6 mK at 660.32 °C to 13 mK at 961.78 °C

Calibration of standard PRTs and industrial PRTs by comparison
against standard PRTs

With Calibration and Measurement Capability of -

5 mK at −200 °C
5 mK at −80 °C
3 mK at 0 °C
3 mK at 250 °C
6 mK at 550 °C
13 mK at 960 °C

Black body sources;
Temperature;
Direct measurement using a reference standard;
from −40 °C to 2000 °C
CAPABILITY
With Calibration and Measurement Capability of -

from 0.4 °C at −40 °C to 0.3 °C at 50 °C
from 0.3 °C at 50 °C to 1.4 °C at 1000 °C
from 1.4 °C at 1000 °C to 2.9 °C at 2000 °C

Calibration of ear thermometer blackbodies
0.025 °C in the range 25 °C to 45 °C

Dry block calibrators;
Temperature;
Direct measurement using a reference standard;
from −50 °C to 650 °C
CAPABILITY
With Calibration and Measurement Capability of -
from 0.15 °C at −50 °C to 0.05 °C at 50 °C
from 0.05 °C at 50 °C to 0.15 °C at 650 °C

Temperature reference standards - Fixed points;
Aluminium (Al) freezing point; Argon (Ar) triple point; Cadmium freezing point; Gallium melting point; Indium (In) freezing point; Mercury (Hg) triple point; Silver (Ag) freezing point; Tin (Sn) freezing point; Water triple point; Zinc freezing point;
Direct measurement against a reference standard; Direct measurement against argon triple point; Direct measurement against H2O triple point; Direct measurement against mercury triple point;
CAPABILITY
With Calibration and Measurement Capability of -
1 mK at Ar triple point
 0.3 mK at Hg triple point
 0.1 mK at water triple point
 0.3 mK at Ga melting point
 0.5 mK at In freezing point
 0.5 mK at Sn freezing point
 0.4 mK at Cd freezing point
 0.6 mK at Zn freezing point
 1.6 mK at Al freezing point
 10 mK at Ag freezing point