Calibration
As introduced at the home page, Errakal can calibrate all instruments by themselves or under supervision at other calibration facilities. In-house Errakal has calibration facilities for:
Gas flow meters
Standard calibration takes place at a constant circuit temperature of 20 degrees Celsius with an uncertainty of smaller than ± 0,3 %. The circuits are suitable for standard flanges.
The rig is suitable for standard flanges, for specifications; click here.
For special flow calibration options; see the extended page.
Liquid flow meters
Standard calibration takes place at a constant circuit temperature of 20 degrees Celsius with an uncertainty of smaller than ± 0,1 %. The circuits are suitable for standard flanges.
The rig is suitable for standard flanges, for specifications; click here.
For special flow calibration options; see the extended page.
Pressure instruments
Standard calibration takes place at a constant room temperature of 21 degrees Celsius with pressure calibrators. The uncertainty is at least 3 times better than the equipment under test.
Temperature instruments
Standard calibration takes place at a constant room temperature of 21 degrees Celsius with temperature wells and accurate Pt100 elements. The uncertainty is at least 3 times better than the equipment under test.
Electrical instruments
Standard calibration takes place at a constant room temperature of 21 degrees Celsius with different types of calibrators. The uncertainty is at least 3 times better than the equipment under test.
High voltage equipment
Inspection of all types of equipment, for calibration see electrical instruments.
Key fields:
- Calibration services all over the world especially for flow metering.
- Consultancy on metering solutions and integrity studies.
- Instrumentation management and maintenance.
- Research on metering solutions.
Specialties:
- Calibration of all flow metering instruments.
- Flow calibration of instruments in steam applications and "fingerprinting" (Reynolds).
- Metering management and integrity.
