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CIPM MRA PARTICIPANTS
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Results for: New Zealand
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General physics
Geographical location
In the CMCs uncertainty statements, the notation Q[a, b] stands for the root-sum-square of the terms between brackets: Q[a, b] = [a 2 + b 2]1/2
Unless otherwise stated the expanded uncertainties given below correspond to k = 2 (at a 95 % level of confidence)
New Zealand, MSL (Measurement Standards Laboratory)
Spectral properties of materials , Transmittance, diffuse, spectral : 1.00E-4 to 4.00E-3
Spectrally-neutral material
Absolute expanded uncertainty : 2.0E-4
Spectrophotometer, integrating sphere
Wavelength range : 400 nm to 1000 nm
Bandwidth : 1 nm to 3 nm
Specific measurement conditions : 0/d
Other types of material can also be calibrated
Approved on 20 October 2005
Institute service identifier : MSLT.O.020
CMC ID : APMP-PR-NZ-0000061W-1
 
Spectral properties of materials , Transmittance, regular, spectral : 1.00E-4 to 0.01
Spectrally-neutral material
Absolute expanded uncertainty : 5.0E-5
Spectrophotometer
Wavelength range : 380 nm to 1000 nm
Bandwidth : 1 nm to 3 nm
Approved on 27 September 2004
Institute service identifier : MSLT.O.006
CMC ID : APMP-PR-NZ-0000061U-1
 
Spectral properties of materials , Transmittance, diffuse, spectral, T : 0.1 to 1
Spectrally-neutral material
Relative expanded uncertainty
0.05T
Spectrophotometer, integrating sphere
Wavelength range : 300 nm to 400 nm
Bandwidth : 1 nm to 3 nm
Specific measurement conditions : 0/d
Other types of material can also be calibrated
Approved on 20 October 2005
Institute service identifier : MSLT.O.020
CMC ID : APMP-PR-NZ-0000062G-1
 
Properties of detectors , Responsivity, spectral power
Broadband detector
Relative expanded uncertainty : 8.0E-2 %
Monochromator and reference detectors
Wavelength range : 680 nm to 800 nm
Bandwidth : 1 nm to 5 nm
Power level : 0.1 µW to 10 µW
Approved on 20 October 2005
Institute service identifier : MSLT.O.040 or MSLT.O.009
CMC ID : APMP-PR-NZ-0000062B-1
 
Photometry , Illuminance responsivity, tungsten source
Illuminance meter
Relative expanded uncertainty : 0.8 %
Standard lamp
Illuminance : 10 lx to 3000 lx
Correlated colour temperature : 2700 K to 3000 K
Approved on 21 October 2001
Institute service identifier : MSLT.O.001, MSLT.O.016
CMC ID : APMP-PR-NZ-00000626-1
 
Items for defining ITS-90 , Temperature : 29.7646 °C
Gallium melting point cell
Absolute expanded uncertainty : 0.13 mK
Comparison with reference cell(s)
Temperature controlled furnaceModified on 09 February 2015
Approved on 24 June 2004
Institute service identifier : MSL/T3
CMC ID : APMP-T-NZ-000006Y0-1
 
Items for defining ITS-90 , Temperature : 419.527 °C
Zinc freezing point cell
Absolute expanded uncertainty : 1.9 mK
Comparison with reference cell(s)
Temperature controlled furnaceModified on 09 February 2015
Approved on 24 June 2004
Institute service identifier : MSL/T6
CMC ID : APMP-T-NZ-000006Y3-1
 
Items for defining ITS-90 , Temperature : 231.928 °C
Tin freezing point cell
Absolute expanded uncertainty : 0.82 mK
Comparison with reference cell(s)
Temperature controlled furnaceModified on 09 February 2015
Approved on 24 June 2004
Institute service identifier : MSL/T5
CMC ID : APMP-T-NZ-000006Y2-1
 
Items for defining ITS-90 , Temperature : -38.8344 °C
SPRT
Absolute expanded uncertainty : 0.4 mK
Mercury triple point cell
Fixed point cellModified on 09 February 2015
Approved on 24 June 2004
Institute service identifier : MSL/T7
CMC ID : APMP-T-NZ-000006Y4-1
 
Items for defining ITS-90 , Temperature : 0.01 °C
SPRT
Absolute expanded uncertainty : 0.12 mK
Water triple point cell
Modified on 09 February 2015
Approved on 23 November 2009
CMC ID : APMP-T-NZ-000006Y9-1
 
Time interval , Time interval : 1.00E-7 s to 8.64E4 s
Time difference source
Absolute expanded uncertainty : 2 ns
Direct time interval measurement
Trigger level : > 0.5 V (50 Ohm)
Number of measurements : 10
Pulse rise time : < 50 ns for 5 V
Excluded DUT's effect
Approved on 12 February 2008
Institute service identifier : MSL/6
CMC ID : APMP-TF-NZ-00000B58-1
 
Frequency , Frequency : 0.1 MHz to 10 MHz
Local frequency standard
Relative expanded uncertainty : 2.0E-13 Hz/Hz
Phase comparison
Measurement time : 3 days
Amplitude : > 0.5 V (50 Ohm)
Excluded DUT's effect
Approved on 12 February 2008
Institute service identifier : MSL/3
CMC ID : APMP-TF-NZ-00000B5D-1
 
AC power , AC power and energy: three phase, reactive power : 0 var to 7.20E4 var
Power meter, energy meter, power converter, wattmeter, VAR meters, three phase source
Relative expanded uncertainty
40 + 90QF

values range from 40 µvar/VA to 130 µvar/VA

The uncertainty is expressed in µvar (VA)-1
Power bridge
Reactive power factor, QF : 1 to 0, inductive or capacitive
Voltage : 60 V to 240 V
Current : 0.01 A to 100 A
Frequency : 45 Hz to 75 Hz
Voltage and current ranges are per phase
Approved on 10 November 2014
Institute service identifier : 61b
CMC ID : APMP-EM-NZ-00000DB5-1
 
High voltage and current , AC high voltage transformer: phase displacement : -0.2 rad to 0.2 rad
Voltage transformer bridge
Absolute expanded uncertainty : 5.0E-7 rad to 9.0E-5 rad
Uncertainty table
{"row_1":{"col_1":"","col_2":"Expanded uncertainty Ratio","col_3":"Expanded uncertainty Phase/rad"},"row_2":{"col_1":"± (0 to 0.002)","col_2":"5E-07 to 1.0E-06","col_3":"5E-07 to 1.0E-06"},"row_3":{"col_1":"± (0.002 to 0.02)","col_2":"2E-06 to 8E-06","col_3":"5E-06 to 9E-06"},"row_4":{"col_1":"± (0.02 to 0.2)","col_2":"2E-05 to 8E-05","col_3":"5E-05 to 9E-05"}}
Inject known error voltage
Frequency : 45 Hz to 65 Hz
Voltage : 5 V to 300 V
Approved on 31 October 2016
Institute service identifier : 78
CMC ID : APMP-EM-NZ-00000DAJ-1
 
Impedance (up to the MHz range) , Capacitance for dielectric capacitors : 0 µF to 100 µF
Fixed capacitor, switched capacitor, capacitance box: capacitance C
Absolute expanded uncertainty
0.2/f + 22C

f in Hz, C in µF

The uncertainty is expressed in pF
Universal impedance bridge
Frequency f : 40 Hz to 2 kHz
Expanded uncertainty values range from 0.0001 pF to 2200 pF
Approved on 22 November 2006
Institute service identifier : 39
CMC ID : APMP-EM-NZ-00000DAR-1
 
DC voltage (up to 1100 V) , DC voltage meters: intermediate values : 12 V to 1100 V
DC voltmeter, multimeter, multifunction transfer standard
Relative expanded uncertainty : 0.5 µV/V
Comparison with reference standard
Ambient temperature : 15 °C to 30 °C
Approved on 22 November 2006
Institute service identifier : 4
CMC ID : APMP-EM-NZ-00000DBA-1
 
AC current , AC current up to 100 A: meters : 0.2 A to 100 A
AC ammeter, multimeter, multifunction transfer standard
Relative expanded uncertainty : 2.5E1 µA/A
Calibrated shunts, current transformers, and ac voltmeters
Frequency : 47 Hz to 75 Hz
Approved on 22 November 2006
Institute service identifier : 59a
CMC ID : APMP-EM-NZ-00000DB1-1
 
AC current , AC current up to 100 A: sources : 0.01 A to 100 A
Multifunction calibrator, transconductance amplifier
Relative expanded uncertainty : 2.5E1 µA/A
Calibrated shunts, current transformers, and ac voltmeters
Frequency : 47 Hz to 75 Hz
Approved on 22 November 2006
Institute service identifier : 58a
CMC ID : APMP-EM-NZ-00000DB0-1
 
DC voltage (up to 1100 V) , DC voltage meters: intermediate values : 1.00E-3 V to 12 V
DC voltmeter, multimeter, multifunction transfer standard: voltage V
Absolute expanded uncertainty
0.05 + 0.15V

V in V, values range from 0.05 µV to 1.85 µV

The uncertainty is expressed in µV
Comparison with reference standard
Ambient temperature : 15 °C to 30 °C
Approved on 22 November 2006
Institute service identifier : 7
CMC ID : APMP-EM-NZ-00000DAH-1
 
Impedance (up to the MHz range) , AC resistance: real component : 0 Ω to 400 Ω
Fixed resistor: resistance R
Absolute expanded uncertainty
6 + 0.3R

R in Ω

The uncertainty is expressed in µΩ
Resistance ratio bridge
Frequency : 0.01 Hz to 100 Hz
Expanded uncertainty values range from 6 to 126 µΩ
Approved on 22 November 2006
Institute service identifier : 46a
CMC ID : APMP-EM-NZ-00000DA7-1
 

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General physics
Acoustics, Ultrasound, Vibration

This metrology area covers the fields of acoustics, ultrasound and vibration.

Electricity and Magnetism

This metrology area covers the fields of DC and AC measurements, impedance, electric and magnetic fields, radiofrequencies and measurements on materials.

Length

This metrology area covers the fields of laser frequencies and dimensional metrology.

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This metrology area covers the fields of mass standards, force, pressure, density, hardness, torque, gravity and viscosity.

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Thermometry

Time and Frequency

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This metrology area covers all fields relevant to chemistry and biology.

Ionizing radiation
Ionizing Radiation

This metrology area covers the fields of dosimetry, radioactivity and neutron measurements.