Traceable Calibration
Traceable Flow Meter Calibration and Repair Services to Maintain Accuracy
To ensure optimal accuracy throughout its lifespan, it is recommended that a flow meter undergo regular calibration. Without periodic flow meter calibration, the accuracy can drift, leading to inconsistent measurements and diminished performance, which may ultimately impact your processes and product quality.
When you send us devices for calibration, we kindly ask you to either send* or enclose the following forms:
*If you choose to send the completed forms by email, please address to sales@iCenta.co.uk.

iCenta Controls Calibration Laboratory 29592
Accredited in accordance with International Standard ISO/IEC 17025:2017 for the calibration of liquid flow.

UKAS Schedule of Accreditation for iCenta Controls Ltd Calibration Laboratory 29592
Piston Prover method – Meter size up to 2-inch/50mm bore.
Calibration Points
We are normally asked for either 3- 5- or 10- point calibrations but we can accommodate up to 32 points if required.
Calibration Process Medium
We can offer a range of process media for volume flow rate calibration, but we find most customers request the use of water. Other process media available include Oils and Hydrocarbons covering a viscosity range of 0.6 to 100 mm²/s (cSt). For mass flow rate we only offer water as the process media.
iCenta Controls Traceable Calibration
This is not part of our UKAS accreditation, but measurements are traceable to national and international standards.
Piston Prover method – Meter size up to 3-inch/ 75 mm bore.
Calibration Points
We are normally asked for either 3- 5- or 10- point calibrations but we can accommodate up to 32 points if required.
Calibration Process Medium
We can offer a range of process media for volume flow rate calibration, but we find most customers request the use of water. Other process media available include Oils and Hydrocarbons covering a viscosity range of 0.6 to 100 mm²/s (cSt).
Measured Quantity Instrument or Gauge | Range | Measurement Uncertainty | Remarks |
LIQUID FLOW | Piston prover method Calibration fluid: | ||
Flow rate – volume | 0.01 l/min to 1100 l/min | 0.1% | Water, Oils and Hydrocarbons |
Flow rate – mass | 0.01 kg/min to 1100 kg/min | 0.15% | Water, Oils and Hydrocarbons |
Master Meter method – Meter size 2-inch (25mm) to 8-inch (200mm) bore.
Calibration Points – Normally either 3- 5- or 10- point calibrations.
Calibration Process Medium – Water.
Measured Quantity Instrument or Gauge | Range | Measurement Uncertainty | Remarks |
LIQUID FLOW | Master Meter method Calibration fluid: | ||
Flow rate – volume | 12 m3/h to 220 m3/h | 0.5% | Water |
Some of the many types of flow technology we calibrate, and service are as follows;
Electromagnetic (Mag), Turbine, Oval Gear, Positive Displacement, Coriolis Mass, Vortex, Ultrasonic, Thermal, Paddlewheel (Pelton Wheel), Variable Area (Rotameter)
