Results for: Morocco "LPEE/LNM"
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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)
Morocco, LPEE-LNM (Laboratoire National de Métrologie du Laboratoire Public d'Essais et d'Études)
Items for disseminating ITS-90 and PLTS 2000 ,
Temperature
:
-40 °C to 230 °C
Temperature sensor with display unit
Absolute expanded uncertainty
:
3.0E-2 °C
PRT
Calibration by comparison in alcohol, water and oil bath
Approved on 18 October 2021
CMC ID :
AFRIMETS-T-MA-00000MDB-1
DC resistance ,
DC resistance standards and sources: low values
:
1.00E-3 Ω to 1 Ω
Fixed resistor, resistance box
Absolute expanded uncertainty
:
0.27 µΩ to 5.6E1 µΩ
Uncertainty table
{"row_1":{"col_1":"Range","col_2":"Expanded uncertainty / Ω"},"row_2":{"col_1":"1 mΩ to 10 mΩ","col_2":"(9.0E-05 <em>R</em> + 18E-08)"},"row_3":{"col_1":"10 mΩ to 100 mΩ","col_2":"(8.1E-05 <em>R</em> + 13E-07)"},"row_4":{"col_1":"100 mΩ to 1 Ω","col_2":"(4.5E-05 <em>R</em> + 11E-06)"}}
Potential difference between terminals of standard resistance
Current : up to 10 A
Temperature : (23 ± 1.5)°C
Hygrometry : (50 ± 10)%
Approved on 23 June 2022
CMC ID :
AFRIMETS-EM-MA-00000N7X-1
High voltage and current ,
High AC voltage: AC high voltage: meters
:
1 kV to 20 kV
High AC voltage measuring systems, AC voltage sources, AC voltmeters
Absolute expanded uncertainty
:
2.0E-2 kV to 0.4 kV
Comparison to a voltmeter with a resistive divider
Frequency : 50 Hz
new CMCs
Approved on 13 May 2022
CMC ID :
AFRIMETS-EM-MA-00000N7W-1
DC current (up to 100 A) ,
DC current sources: intermediate values
:
0.1 A to 10 A
Current generator, multifunction calibrator
Absolute expanded uncertainty
:
2.9E-2 mA to 3.2 mA
Uncertainty table
{"row_1":{"col_1":"Range","col_2":"Expanded uncertainty (mA)<br>The current <em>I</em> in the uncertainty equations below is in mA.<br type=\"_moz\">"},"row_2":{"col_1":"100 mA to 1 A","col_2":"8.5E-05 <em>I</em> + 2E-02"},"row_3":{"col_1":"1 A to 5 A","col_2":"8.5E-05 <em>I</em> + 2E-01"},"row_4":{"col_1":"5 A to 10 A","col_2":"1.2E-04 <em>I</em> + 2"}}
Potential difference between terminals of standard resistance
Temperature : (23 ± 1.5) °C
Hygrometry : (50 ± 10) %
Approved on 12 January 2024
CMC ID :
AFRIMETS-EM-MA-00000P5W-1
DC voltage (up to 1100 V) ,
DC voltage sources, low value ranges
:
1.00E-5 V to 10 V
DC voltage source, multifunction calibrator
Absolute expanded uncertainty
:
1.2 µV to 3.1E1 µV
Uncertainty table
{"row_1":{"col_1":"Range","col_2":"Expanded uncertainty (V)"},"row_2":{"col_1":"10 µv to 220 mV","col_2":"1.5E-06 <em>U</em> + 1.2E-06"},"row_3":{"col_1":"220 mV to 2.2 V","col_2":"2.5E-06 <em>U</em> + 1E-06"},"row_4":{"col_1":"2.2 V to 10 V","col_2":"2.7E-06 <em>U</em> + 4E-06"}}
Opposition
Temperature : (23 ± 1.5)°C
Hygrometry : (50 ± 10)%
New CMC
Approved on 12 January 2024
CMC ID :
AFRIMETS-EM-MA-00000P5S-1
Items for disseminating ITS-90 and PLTS 2000 ,
Temperature
:
230 °C to 260 °C
Temperature sensor with display unit
Absolute expanded uncertainty
:
6.0E-2 °C
PRT
Calibration by comparison in alcohol, water and oil bath
Approved on 18 October 2021
CMC ID :
AFRIMETS-T-MA-00000MDC-1
High voltage and current ,
High DC voltage: DC voltage meter
:
1 kV to 100 kV
High DC voltage measuring systems, DC voltage sources, DC voltmeters
Absolute expanded uncertainty
:
3.0E-3 kV to 0.3 kV
Comparison to a voltmeter with a resistive divider
new CMCs
Approved on 13 May 2022
CMC ID :
AFRIMETS-EM-MA-00000N7V-1
Mass ,
Mass standards
:
1.00E-3 g to 5.00E4 g
Mass standards
Absolute expanded uncertainty
:
2.0E-3 mg to 7.5E2 mg
Uncertainty table
{"row_1":{"col_1":"MASS (g)<br>","col_2":"Expanded uncertainty (mg)<br>"},"row_2":{"col_1":"0.001","col_2":"0.002<br>"},"row_3":{"col_1":"0.002","col_2":"0.002"},"row_4":{"col_1":"0.005<br>","col_2":"0.002<br>"},"row_5":{"col_1":"0.01","col_2":"0.002<br>"},"row_6":{"col_1":"0.02<br>","col_2":"0.003<br>"},"row_7":{"col_1":"0.05<br>","col_2":"0.004"},"row_8":{"col_1":"0.1<br>","col_2":"0.005"},"row_9":{"col_1":"0.2","col_2":"0.006"},"row_10":{"col_1":"0,5<br>","col_2":"0.008"},"row_11":{"col_1":"1<br>","col_2":"0.010"},"row_12":{"col_1":"2<br>","col_2":"0.012<br>"},"row_13":{"col_1":"5","col_2":"0.015<br>"},"row_14":{"col_1":"10<br>","col_2":"0.020"},"row_15":{"col_1":"20","col_2":"0.025"},"row_16":{"col_1":"50<br>","col_2":"0.030"},"row_17":{"col_1":"100<br>","col_2":"0.050"},"row_18":{"col_1":"200<br>","col_2":"0.10<br>"},"row_19":{"col_1":"500<br>","col_2":"0.25"},"row_20":{"col_1":"1000<br>","col_2":"0.50"},"row_21":{"col_1":"2000<br>","col_2":"1.0<br>"},"row_22":{"col_1":"5000<br>","col_2":"2.5"},"row_23":{"col_1":"10000<br>","col_2":"5.0"},"row_24":{"col_1":"20000","col_2":"300"},"row_25":{"col_1":"50000","col_2":"750"}}
Direct comparison method
OIML R 111
New CMC
Approved on 25 October 2022
CMC ID :
AFRIMETS-M-MA-00000NYA-1
Fluid flow ,
Volume of liquid
:
10 µL to 1.00E4 µL
Pipettes
Relative expanded uncertainty
:
1.0E-2 % to 0.25 %
Uncertainty table
{"row_1":{"col_1":"Range (mL)","col_2":"Expanded uncertainty (%)"},"row_2":{"col_1":"0.01 to 0.02","col_2":"0.25"},"row_3":{"col_1":"0.02 to 0.1","col_2":"0.08"},"row_4":{"col_1":"0.1 to 10","col_2":"0.01"}}
Gravimetric
EURAMET Cg19, ISO 8655-6
Approved on 02 February 2022
CMC ID :
AFRIMETS-M-MA-00000LAP-1
Items for disseminating ITS-90 and PLTS 2000 ,
Temperature
:
-40 °C to 230 °C
Industrial Platinum Resistance Thermometer
Absolute expanded uncertainty
:
2.5E-2 °C
Calibration by comparison in alcohol, water and oil bath
Approved on 06 July 2021
CMC ID :
AFRIMETS-T-MA-00000MD2-1
DC resistance ,
DC resistance standards and sources: intermediate values
:
1 Ω to 1.00E6 Ω
Fixed resistor, resistance box
Relative expanded uncertainty
:
1.0E1 µΩ/Ω to 2.1E1 µΩ/Ω
Uncertainty table
{"row_1":{"col_1":"Range","col_2":"Expanded uncertainty (µΩ/Ω)"},"row_2":{"col_1":"1 Ω to 10 Ω","col_2":"21"},"row_3":{"col_1":"10 Ω to 100 Ω","col_2":"14"},"row_4":{"col_1":"100 Ω to 1 kΩ","col_2":"12"},"row_5":{"col_1":"1 kΩ to 10 kΩ","col_2":"10"},"row_6":{"col_1":"10 kΩ to 100 kΩ","col_2":"12"},"row_7":{"col_1":"100 kΩ to 1 MΩ<br>","col_2":"12"}}
Resistance bridge with KV divider
Voltage : up to 50 V
Temperature : (23 ± 1.5)°C
Hygrometry : (50 ± 10)%
Approved on 23 June 2022
CMC ID :
AFRIMETS-EM-MA-00000N7Y-1
DC resistance ,
DC resistance standards and sources: high values
:
1.00E6 Ω to 1.00E7 Ω
Fixed resistor, resistance box
Relative expanded uncertainty
:
3.0E1 µΩ/Ω
Resistance bridge with KV divider
Voltage : up to 100 V
Temperature : (23 ± 1.5)°C
Hygrometry : (50 ± 10)%
new CMCs
Approved on 23 June 2022
CMC ID :
AFRIMETS-EM-MA-00000N82-1
DC voltage (up to 1100 V) ,
DC voltage sources, single values
:
1.018 V to 10 V
DC solid state voltage standard
Absolute expanded uncertainty
:
3 µV to 1.5E1 µV
Uncertainty table
{"row_1":{"col_1":"Fixed values","col_2":"Expanded uncertainty"},"row_2":{"col_1":"1.018 V","col_2":"3 µV"},"row_3":{"col_1":"10 V","col_2":"15 µV"}}
Substitution comparison with refrence standard of same value
new CMCs
Approved on 26 April 2022
CMC ID :
AFRIMETS-EM-MA-00000N7M-1
DC voltage (up to 1100 V) ,
DC voltage sources: intermediate values
:
10 V to 1000 V
DC voltage source, multifunction calibrator
Absolute expanded uncertainty
:
3.8E-2 mV to 3.3 mV
Uncertainty table
{"row_1":{"col_1":"Range","col_2":"Expanded uncertainty (V)"},"row_2":{"col_1":"10 V to 22 V","col_2":"2.8E-06 <em>U</em> + 7E-06"},"row_3":{"col_1":"22 V to 100 V","col_2":"2.8E-06 <em>U</em> + 3E-05"},"row_4":{"col_1":"100 V to 220 V","col_2":"3.0E-06 <em>U</em> + 7E-05"},"row_5":{"col_1":"220 V to 1000 V","col_2":"3.0E-06 <em>U</em> + 3E-04"}}
Opposition
Temperature : (23 ± 1.5)°C
Hygrometry : (50 ± 10)%
new CMC
Approved on 12 January 2024
CMC ID :
AFRIMETS-EM-MA-00000P5T-1
Items for disseminating ITS-90 and PLTS 2000 ,
Temperature
:
230 °C to 260 °C
Industrial Platinum Resistance Thermometer
Absolute expanded uncertainty
:
5.0E-2 °C
Calibration by comparison in alcohol, water and oil bath
Approved on 18 October 2021
CMC ID :
AFRIMETS-T-MA-00000MD9-1
DC resistance ,
DC resistance standards and sources: high values
:
1.00E7 Ω to 1.00E12 Ω
Fixed resistor, resistance box
Relative expanded uncertainty
:
8.0E-2 mΩ/Ω to 4 mΩ/Ω
Uncertainty table
{"row_1":{"col_1":"Range","col_2":"Expanded uncertainty (mΩ/Ω)"},"row_2":{"col_1":"10 MΩ to 1 GΩ","col_2":"0.08"},"row_3":{"col_1":"1 GΩ to 100 GΩ","col_2":"0.3"},"row_4":{"col_1":"100 GΩ to 1 TΩ","col_2":"4"}}
2 DC voltage sources method
Voltage : 100 V
Temperature : (23 ± 1.5)°C
Hygrometry : (50 ± 10)%
new CMCs
Approved on 23 June 2022
CMC ID :
AFRIMETS-EM-MA-00000N83-1
DC resistance ,
DC resistance standards and sources: high values
:
1.00E7 Ω
Fixed resistor
Relative expanded uncertainty
:
2.0E1 µΩ/Ω
Substitution method
Power : below 10 mW
Temperature : (23 ± 1.5)°C
Hygrometry : (50 ± 10)%
new CMCs
Approved on 23 June 2022
CMC ID :
AFRIMETS-EM-MA-00000N81-1
DC current (up to 100 A) ,
DC current sources: intermediate values
:
1.00E-4 A to 0.1 A
Current generator, multifunction calibrator
Absolute expanded uncertainty
:
6.5E-3 µA to 5 µA
Uncertainty table
{"row_1":{"col_1":"Range","col_2":"Expanded uncertainty (µA)<br />\nThe current <em>I</em> in the uncertainty equations below is in µA"},"row_2":{"col_1":"100 µA to 1 mA","col_2":"2.3E-05 <em>I</em> + 4E-03"},"row_3":{"col_1":"1 mA to 10 mA","col_2":"3.0E-05 <em>I</em> + 2E-01"},"row_4":{"col_1":"10 mA to 100 mA","col_2":"3.0E-05 <em>I</em> + 2"}}
Potential difference between terminals of standard resistance
Temperature : (23 ± 1.5) °C
Hygrometry : (50 ± 10) %
Approved on 12 January 2024
CMC ID :
AFRIMETS-EM-MA-00000P5V-1
DC resistance ,
DC resistance standards and sources: intermediate values
:
1 Ω to 1.00E6 Ω
Fixed resistor
Relative expanded uncertainty
:
2 µΩ/Ω to 1.0E1 µΩ/Ω
Uncertainty table
{"row_1":{"col_1":"<br>","col_2":"Expanded uncertainty (µΩ/Ω)"},"row_2":{"col_1":"1 Ω","col_2":"4"},"row_3":{"col_1":"10 Ω","col_2":"4"},"row_4":{"col_1":"100 Ω","col_2":"3"},"row_5":{"col_1":"1 kΩ","col_2":"3"},"row_6":{"col_1":"10 kΩ<br>","col_2":"2"},"row_7":{"col_1":"100 kΩ","col_2":"6"},"row_8":{"col_1":"1 MΩ","col_2":"10"}}
Substitution method
Power : below 10 mW
Temperature : (23 ± 1.5)°C
Hygrometry : (50 ± 10)%
new CMCs
Approved on 23 June 2022
CMC ID :
AFRIMETS-EM-MA-00000N7Z-1
DC current (up to 100 A) ,
DC current sources: low values
:
1.00E-6 A to 1.00E-4 A
Current generator, multifunction calibrator
Absolute expanded uncertainty
:
0.22 nA to 2.3 nA
Uncertainty table
{"row_1":{"col_1":"Range","col_2":"Expanded uncertainty (µA)"},"row_2":{"col_1":"1 µA to 100 µA","col_2":"(2.1E-05 <em>I</em> + 2E-04)<br />\nwith<em> I</em> in µA"}}
Potential difference between terminals of standard resistance
Temperature : (23 ± 1.5) °C
Hygrometry : (50 ± 10) %
Approved on 12 January 2024
CMC ID :
AFRIMETS-EM-MA-00000P5U-1
20kg & 50kg class M1