On this page
What do you want to calibrate?
-
Gas velocity · 5–35 m/sPitot tube calibration
S-type and L-type pitot tubes from any manufacturer. The coefficient and measurement uncertainty at each velocity.
-
Gas flow · 1–140 l/minGas meter calibration
Stand-alone gas meters and gas meters in control units. A correction factor for each flow level.
Scope of accreditation
Our scope of accreditation from Swedac according to ISO/IEC 17025 lists the calibration as follows:
| Quantity | Range | Measurement uncertainty | Method |
|---|---|---|---|
| Gas velocity with pitot tubes | 5–35 m/s | ±1.1 % | C10 |
| Gas flow (gas meters and gas flow meters) | 1–140 l/min | ±1.2 % | C7 |
Why accredited calibration?
- Assessed method and measurement uncertainty. Swedac has assessed how we calibrate and the measurement uncertainty we may state.
- Valid where it is required. The certificate is valid for customers who require calibration by an accredited calibration laboratory, for example accredited testing laboratories.
- From people who measure themselves. We use pitot tubes and gas meters in our own emission measurements and know what is required in the field.
How it works
Request a quote
Tell us what is to be calibrated, how many instruments and at which velocities or flows. We confirm the price and turnaround time.
Send it in
Pack the instrument well and send it to us in Enköping, with your company name and a contact person.
Calibration
We calibrate according to our accredited methods.
Certificate and return
You receive an accredited calibration certificate and the instrument is sent back.
Frequently asked questions about calibration
Where do I send the instrument?
To our workshop and calibration laboratory: METLAB, Doktor Westerlunds gata 24, 745 63 Enköping, Sweden. Mark the parcel with your company name and a contact person.
Do you calibrate instruments from other manufacturers?
Yes: pitot tubes, gas meters and gas flow meters from any manufacturer, within the range of our accreditation.
Can I buy new instead?
Yes. We deliver pitot tubes and gas meters with an accredited calibration certificate.