Flow Calibration
The E+E accredited calibration bench is unique in Europe and offers flow and volumetric flow calibrations for inline and immersion flow meters at standard conditions in the range from 0.6 to 2300 m³/h (0.35 to 1354 SCFM) in pipes from DN15 to DN80 (1/2 to 3“). The pressure in the calibration bench can be set between 1 and 10 bar (14.5 and 145 psi), which allows for highly accurate calibration under the real conditions in compressed air networks.
The E+E calibration laboratory operates also an accredited low flow calibration bench in the range from 0.06 l/min to 245 l/min at standard conditions. Calibrations can be performed in pipes from DN15 to DN50, at pressures between 1 and 10 bar (14.5 and 145 psi) and for air and non-air gases.
Scope of Accreditation E+E Calibration Laboratory
| Calibration | Calibration object | Measurement conditions | Measurement range | Calibration uncertainty | |
|---|---|---|---|---|---|
| AA 0608 | Lab | Flow sensor | 0.1...1 MPa (1...10 bar) at (23 ±3) °C | Flow rate at standard conditions (0 °C / 1013 mbar) 0.6...2300 m3/h | 0.003 m3/h + 0.9 % of m.v. |
| AA 0608 | Lab | Flow sensor | 0.1...1 MPa (1...10 bar) at (23 ±3) °C | 0.06...245 l/min 1) | (0.12 * Q02 - 0.48 * Q0 + 1.66) % (Range: 0.06...2.7 l/min) (0.008 * Q02 - 0.14 * Q0 + 1.86) % (Range: 1.9...9.3 l/min) (0.0007 * Q02 - 0.052 * Q0 + 2.4) % (Range: 9...46 l/min) (0.00004 * Q02 - 0.0018 * Q0 + 1.8) % (Range: 45...245 l/min) |
1) also for non-air gases
Inquire Calibration
Accompanying Slip
For efficient processing of your calibration order, please also send us a fully completed accompanying slip with the measuring device to be checked.
