Field Calibration Services
On-site calibration, checking and verification of process instruments in industrial facilities.
Teslatech Endüstri provides on-site calibration, checking and verification for the process instruments used in industrial facilities. Calibration, zero/span adjustment, measurement verification and functional checks are performed in the field so that measuring equipment works accurately, reliably and within process conditions.
In refineries, petrochemical plants, power stations, food production and process facilities we provide on-site support for pressure, temperature, level, flow and process measurement equipment, and carry out post-calibration testing and reporting.
Our service scope
End-to-end disciplines from field application through testing and documentation.
Measuring equipment calibration
- On-site instrument calibration services
- Calibration of pressure transmitters and pressure switches
- Calibration of differential pressure transmitters
- Checking of temperature transmitters, RTDs and thermocouples
- Checking of level transmitters, radar level gauges and GWR systems
- Flow measurement system and flow meter verification
- Support for Coriolis, magnetic, vortex, ultrasonic and DP flow measurement systems
Valve and signal verification
- Control valve, positioner and stroke test checks
- Functional checks on on/off valves, limit switches and solenoid valves
- Verification of 4-20 mA, HART, pulse, Modbus and digital signals
- Zero/span adjustment and measuring range checks
- Loop calibration and field-to-DCS/PLC signal verification
Configuration and deviation analysis
- Transmitter configuration checks and parameter review
- Investigation of measurement drift, incorrect readings and unstable signals
- As-found and as-left measurement comparison
- Field verification using calibrators, reference instruments and test equipment
- On-site checking of tank gauging, flow and process measurement systems
Planning and documentation
- Field work in line with periodic calibration schedules
- Preparation of calibration labels, test sheets and measurement records
- Calibration reports and technical inspection documentation
- Field work compliant with occupational safety rules and plant standards
At which stage of your project do you need support?
Tell us what you need, and we will define the right solution together — based on your site conditions and technical scope.