elec calibrations - TITLE

Electrical metrology: Calibrations

electrical metrology - please note

Please note: NMIs using the BIPM's electrical calibration services are asked to limit the frequency of their BIPM calibrations of resistors, capacitors and electronic voltage standards (Zeners) to once every two years for the same type of standard, and to no more than three standards of the same nominal value.

electrical metrology - calibrations text

Please send us your calibration request at least four months before the envisaged calibration date.

Capacitance calibration service - SENTENCE

The capacitance calibration service includes the determination of the voltage coefficient and the relative capacitance change between 1592 Hz and 1000 Hz of the capacitor.

Asset Publisher

Capacitance

Fused silica, two terminal-pair
Ratio bridge
Relative expanded uncertainty 80 nF/F
(k = 2, level of confidence 95%)

DC voltage

Difference measurement
Relative expanded uncertainty 28 nV/V
(k = 2, level of confidence 95%)

Resistance

CCC bridge
Current: 50 mA; Temperature: 23 °C
Relative expanded uncertainty 34 nΩ/Ω
(k = 2, level of confidence 95%)

CCC bridge
Current: 0.5 mA; Temperature: 23 °C
Relative expanded uncertainty 36 nΩ/Ω
(k = 2, level of confidence 95%)

Ratio bridge
Current: 100 µA; Temperature: 23 °C
Relative expanded uncertainty 36 nΩ/Ω
(k = 2, level of confidence 95%)

certificates issued - TITLE h2

Certificates issued

Asset Publisher

Search filter :

Year

Country

10 kΩ standard resistor, sn G207078730104

SG
NMC, A*STAR

100 Ω standard resistor, sn A2011101SR102

SG
NMC, A*STAR

1 Ω standard resistor, sn 64206

SG
NMC, A*STAR

100 pF Standard Capacitor, sn 01240

SG
NMC, A*STAR

10 pF Standard Capacitor, sn 01242

SG
NMC, A*STAR

1 pF Standard Capacitor, sn 01245

SG
NMC, A*STAR

Zener Voltage Standard (Fluke 732B),

Zener Voltage Standard (Fluke 732B), sn 6625011

10 pF Standard Capacitor, sn 01244

SG
NMC, A*STAR

Zener Voltage Standard (Fluke 732B), sn 6945010

elec calibrations - TITLE

Electrical metrology: Calibrations

electrical metrology - please note