Antech’s UKAS Calibration Services

Fiscal Metering Calibration

Fiscal Metering Calibration

Antech is the only company accredited by UKAS to provide a full range of calibrations to support the offshore oil and gas industries.

Antech's Fiscal Metering Calibration
Orifice Plates

Antech offer a calibration, repair and manufacturing service for orifice plates. Certification is to ISO5167-1:2003 and is issued by Antech's UKAS Accredited Calibration Laboratory No 0489. Our maximum plate size is 36" - there is no minimum size restriction. All measurements are recorded directly into a computer; a typical calibration contains a minimum of 160 individual measurements.

For calibration of orifice plates, pipeline diameter is required as this feature determines the tolerances of the orifice plate during the calibration process. The following form enables rapid delivery:

Orifice Plate Questionnaire Online Form

Antech can manufacture bespoke orifice plates in addition to offering calibration using its UKAS Accredited Calibration Laboratory No 0489. Please contact us for price and delivery.

The link below provides a PDF document detailing a typical orifice plate drawing:

Universal Orifice Plate

Antech's Gas Density Transducer Calibration
Gas Density Transducers

Certification using Antech's UKAS Accredited Calibration Laboratory No 0489 of gas density transducers in the range 0 to 300kg/m³ using nitrogen gas. Additionally, for fiscal metering customers, we can produce a 'User gas' certificate for a gas of a known composition. Please supply gas composition details as follows:

User Gas Composition Online Form

Antech's Differential Pressure Transmitter Calibration
High Static Differential Pressure

Certification using Antech's UKAS Accredited Calibration Laboratory No 0489 of differential pressure transmitters with analogue or digital output. Maximum differential pressure: 10 bar, maximum line pressure: 400 bar. Atmospheric 'footprint' calibration is performed after high static calibration. Please fill in our differential pressure transmitter calibration online form below to ensure the rapid calibration of your instruments:

Differential Pressure Transmitter Calibration Online Form

Rental - Complete accredited packages

In addition to providing calibration using Antech's UKAS Accredited Calibration Laboratory No 0489, Antech also provide fiscal metering instruments on a rental basis. The specification and costs of these pieces of equipment can be found via the link below.

Go to the Fiscal Metering Rental catalogue

Antech Calibration's Documentation
Sending your documentation to Antech

If you wish to fill out one of our questionnaires regarding your forthcoming calibration work at Antech, you may either print the document, complete it and sent it back to us physically. Or fill the document out electronically and email it back to ourselves using the following email link:

If you wish to send us your Fiscal Metering documentation then please