Czech Calibration Station of Current Meters

Czech Calibration Station of Current Meters (CCSCM) is a calibration laboratory accredited by Czech Accreditation Institute, p.s.c., in accordance with the Czech version of EN ISO/IEC 17025:2017 General requirements for the competence of testing and calibration laboratories.

The laboratory has no. K 2278. Calibrations of propeller-type current-meters (in accordance with ČSN ISO 2537) and other hydrometric current-meters (electromagnetic and acoustic), within the ranges listed below is the accredited activity.

Nominal water temperature for calibration is 1–26 ºC.

Range of water flow velocity v is 0.02–7.00 m/s.

Measured variables are:

• flow velocity v derived from the rate of revolution of the current-meter’s rotating element (with varying pitch k), and
• flow velocity v derived from the velocity directly indicated by the current-meter.

Certificate of Accreditation (1,4 MB, Adobe Acrobat document)

Certificate of Accreditation Appendix (0,75 MB, Adobe Acrobat document)

CCSCM provides calibrations in accordance with the Czech versions of International Standards ISO 3455:2021 Hydrometry – Calibration of current-meters in straight open tanks, respectively ISO 2537:2007 Hydrometry – Rotating-element current-meters. The subjects to calibration are:

• propeller-type current-meters (current-meters of rotating-element type and without control unit) in accordance with ČSN ISO 2537:2023 (ISO 2537:2007), cable suspended or rod suspended (with sinker weight 5, 10, 25, 50 or 100 kg),
• propeller-type current-meters (current-meters of rotating-element type and with control unit) in accordance with ČSN ISO 2537:2023 (ISO 2537:2007),
• electromagnetic / acoustic current-meters (current-meters of stationary-sensor type with control unit).

Quality Manual of CCSCM (4,6 MB, Adobe Acrobat document)

Our Quality Manual is available only in the Czech language.