Results for: Denmark "Trescal"
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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)
Denmark, Trescal (Trescal Ltd)
AC power , AC power: single phase (frequency <= 400 Hz) : 1.00E-3 kW to 20 kW
Power meter, power converter, wattmeter
Relative expanded uncertainty : 2.4E1 µW (VA)-1 to 1.7E2 µW (VA)-1
Voltage and current (AC/DC transfer difference), phasemeter
Frequency : 10 Hz to 400 Hz
Current : 100 mA to 20 A
Voltage : 10 V to 1000 V
Power factor : 0 to 1, inductive or capacitive
Approved on 06 August 2013
Radio frequency measurements , RF power: absolute power in coaxials : 1.00E-9 W to 0.01 W
Power source
Relative expanded uncertainty : 0.4 % to 6 %
Power sensor
Frequency : 0.1 GHz to 3 GHz
Impedance : 75 Ω
Approved on 06 August 2013
Institute service identifier : 41b
AC voltage (up to the MHz range) , AC voltage up to 1000 V: meters : 1.00E-3 V to 1000 V
AC voltmeter, multimeter, multifunction transfer standard
Relative expanded uncertainty : 5 µV/V to 7.0E2 µV/V
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The expanded uncertainties in this table are expressed in µV/V
AC/DC transfer difference
Frequency : 10 Hz to 1 MHz
Approved on 06 August 2013
Institute service identifier : 14a
AC voltage (up to the MHz range) , AC voltage: AC/DC transfer difference at medium voltage : 0.5 V to 5 V
Thermal converter with range extender
Relative expanded uncertainty : 2 µV/V to 3.0E1 µV/V
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The expanded uncertainties in this table are expressed in µV/V
Comparison
Frequency : 10 Hz to 1 MHz
Approved on 06 August 2013
Institute service identifier : 15b
AC voltage (up to the MHz range) , AC voltage up to 1000 V: sources : 1.00E-3 V to 1000 V
Multifunction calibrator, AC voltage generator
Relative expanded uncertainty : 5 µV/V to 7.0E2 µV/V
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The expanded uncertainties in this table are expressed in µV/V
AC/DC transfer difference
Frequency : 10 Hz to 1 MHz
Approved on 06 August 2013
AC current , AC current up to 100 A: sources : 1.00E-5 A to 100 A
Multifunction calibrator, AC current generator
Relative expanded uncertainty : 1.5E1 µA/A to 3.3E2 µA/A
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The expanded uncertainties in this table are expressed in µA/A
AC/DC transfer difference, comparison: current transformer, current shunt
Frequency : 10 Hz to 100 kHz
Approved on 06 August 2013
Impedance (up to the MHz range) , Inductance: self inductance, low values : 0.1 mH to 1 mH
Fixed inductor, variable inductor, inductance box
Relative expanded uncertainty : 0.7 mH/H to 0.8 mH/H
Comparison: LCR meter
Frequency : 100 Hz to 10 kHz
Approved on 06 August 2013
AC power , AC power: single phase (frequency >= 400 Hz) : 20 kW to 100 kW
Power meter, power converter, wattmeter
Relative expanded uncertainty : 7.4E1 µW (VA)-1 to 1.8E3 µW (VA)-1
Voltage and current (AC/DC transfer difference), phasemeter
Frequency : 400 Hz to 100 kHz
Current : 20 A to 100 A
Voltage : 10 V to 1000 V
Power factor : 0 to 1, inductive or capacitive
Approved on 06 August 2013
Institute service identifier : 31a
AC power , AC power: single phase (frequency >= 400 Hz) : 1.00E-3 kW to 20 kW
Power meter, power converter, wattmeter
Relative expanded uncertainty : 2.4E1 µW (VA)-1 to 1.8E3 µW (VA)-1
Voltage and current (AC/DC transfer difference), phasemeter
Frequency : 400 Hz to 100 kHz
Current : 100 mA to 20 A
Voltage : 10 V to 1000 V
Power factor : 0 to 1, inductive or capacitive
Approved on 06 August 2013
High voltage and current , High AC voltage: RMS value : 1 kV to 40 kV
RMS voltage responding measuring system, AC voltmeter, AC voltage source
Relative expanded uncertainty : 2.1E1 mV/V to 3.0E1 mV/V
Comparison
Frequency : 10 Hz to 1 kHz
Approved on 06 August 2013
Institute service identifier : 39a
High voltage and current , High AC voltage: RMS value : 1 kV to 6 kV
RMS voltage responding measuring system, AC voltmeter, AC voltage source
Relative expanded uncertainty : 1.2E1 mV/V to 2.4E1 mV/V
Comparison
Frequency : 10 Hz to 1 kHz
Approved on 06 August 2013
Institute service identifier : 39e
Impedance (up to the MHz range) , AC resistance: AC/DC difference : 0.1 kΩ to 100 kΩ
Fixed resistor
Relative expanded uncertainty : 1.0E3 µΩ/Ω
Comparison with AC/DC transfer standard
Frequency : 100 Hz to 10 kHz
Approved on 06 August 2013
Institute service identifier : 8b
Impedance (up to the MHz range) , Capacitance: meters : 0.01 pF to 1.00E7 pF
Capacitance bridge, LCR meter
Relative expanded uncertainty : 5 µF/F to 3.6E2 µF/F
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The expanded uncertainties in this table are expressed in µF/F
Standard capacitors
Frequency : 50 Hz to 10 kHz
Approved on 06 August 2013
Institute service identifier : 11b
Impedance (up to the MHz range) , Capacitance for low loss capacitors : 0.01 pF to 1.00E7 pF
Standard capacitor, variable capacitor
Relative expanded uncertainty : 5 µF/F to 3.6E2 µF/F
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The expanded uncertainties in this table are expressed in µF/F
Comparison: capacitance bridge, LCR meter
Frequency : 50 Hz to 10 kHz
Approved on 06 August 2013
AC power , AC power: single phase (frequency <= 400 Hz) : 100 kW to 1000 kW
Power meter, power converter, wattmeter
Relative expanded uncertainty : 7.4E1 µW (VA)-1 to 7.8E2 µW (VA)-1
Voltage and current (AC/DC transfer difference), phasemeter
Frequency : 10 Hz to 400 Hz
Current : 100 A to 1000 A
Voltage : 1000 V
Power factor : 0 to 1, inductive or capacitive
Approved on 06 August 2013
Radio frequency measurements , Scalar RF reflection and attenuation: directivity : 0 to 1
Multiports
Absolute expanded uncertainty : 2.0E-3 to 0.33
Precision load, sliding load
Frequency : 0.1 GHz to 18 GHz
Impedance : 50 Ω
Approved on 06 August 2013
Institute service identifier : 46a
Impedance (up to the MHz range) , AC resistance: AC/DC difference : 0.1 Ω to 100 Ω
Fixed resistor
Relative expanded uncertainty : 7.7E2 µΩ/Ω
Comparison with AC/DC transfer standard
Frequency : 100 Hz to 10 kHz
Approved on 06 August 2013
Institute service identifier : 8a
Impedance (up to the MHz range) , AC resistance: real component : 0.1 Ω to 100 Ω
Fixed resistor
Relative expanded uncertainty : 7.7E2 µΩ/Ω
Comparison: LCR meter
Frequency : 100 Hz to 10 kHz
Approved on 06 August 2013
AC power , AC energy: single phase (frequency >= 400 Hz) : 0.01 MJ to 200 MJ
Energy meter
Relative expanded uncertainty : 2.5E1 µJ (VAs)-1 to 1.8E3 µJ (VAs)-1
Voltage and current (AC/DC transfer difference), phasemeter, time interval
Frequency : 400 Hz to 100 kHz
Current : 100 mA to 20 A
Voltage : 10 V to 1000 V
Power factor : 0 to 1, inductive or capacitive
Measurement time : 1 ks to 10 ks
Approved on 06 August 2013
AC power , AC energy: single phase (frequency <= 400 Hz) : 1.00E-3 J to 1.00E4 J
Energy meter
Relative expanded uncertainty : 2.1E1 µJ (VAs)-1 to 2.7E2 µJ (VAs)-1
Voltage and current (AC/DC transfer difference), phasemeter, time interval
Frequency : 10 Hz to 400 Hz
Current : 10 µA to 100 mA
Voltage : 100 mV to 10 V
Power factor : 0 to 1, inductive or capacitive
Measurement time : 1 ks to 10 ks
Approved on 06 August 2013

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