Calibration and verification
Reliable measurement results are ensured by metrological inspections of measuring instruments – calibration or verification at Metrosert.
Time and frequency
CALIBRATION
Common measuring instruments that we calibrate:
- Time interval meters
- Frequency meters and generators
- Oscilloscopes
- Radio-frequency measuring instruments
- Tachometers
- Control instruments of tachographs (speed test, W parameter, time delay)
- Vehicle speed and distance meters (at the Tartu laboratory, devices with laser and radar working principle)
VERIFICATION
- Vehicle speed meters (at the Tartu laboratory)
- Taximeters (at the Tartu laboratory)
PS! For the verification and/or adjustment or taximeters, please make an appointment at our Tartu customer service office.
MEASUREMENTS
We provide measurements of time interval and rotation speed (e.g., centrifuges) along with the adaptation of taximeters (at the Tartu laboratory).
TRACEABILITY
The traceability of time interval and frequency:
Time interval and frequency measurements are traceable to the UTC timescale.
Contact
TALLINN
Ivan Sertakov
+372 514 0541
ivan.sertakov@metrosert.ee
TARTU
Armin Zoo
+372 508 2621
armin.zoo@metrosert.ee
Kristjan Kõrgmaa – speed meters
+372 5912 5476
kristjan.korgmaa@metrosert.ee