For all equipment suppliers, manufacturing industries and laboratories now implementing the means to measure electrical potential differences, resistances and impedances, LNE provides a wide range of services to characterize your instruments and/or facilities: Confirmation of your references, matching of your working standards with your equipment.
Calibration services proposed
Direct current resistance
- Range from 1 nW to 1 PW
Traceability is guaranteed by correlating the unique standard resistance values of 1 W and 10 kW with the QHE (Quantum Hall Effect).
Electrical capacitance
- Range from 1 fF to 1 F
Traceability is guaranteed by correlating the unique standard capacitance values of 10 pF, 100 pF and 1000 pF with the Lampard-Thompson capacitance meter at a frequency of 796 Hz.
Electrical inductance
- Range from 100 nH to 10 H
Traceability is guaranteed by means of correlation with the direct current resistance and capacitance standards.
Direct voltage
- Range from 1 nV to 1,500 V
Traceability is guaranteed by correlating the unique standard voltage reference values 1.018 V and 10 V with the Josephson Effect.
Definition of the customized technical program (magnitudes, values, frequencies, levels of uncertainty) or proposed standard program depending on your installation
Uncertainty levels I and II, in accordance with your needs.
Uncertainties available either on the COFRAC website or upon request.
Accreditation details
- COFRAC Accreditation No. 2-03
List of sites and scopes available on www.cofrac.fr
- Best calibration opportunities among France's national laboratories available on the BIPM website.
Additional services
Development of dedicated measurement methods, customized training modules, expert appraisals, characterization of new facilities.
