In addition to the experienced team in the manufacture of measurement and control devices, testing of all measurement parameters with reference devices is an indispensable step in all stages of manufacturing. Ensuring that these tests are carried out makes it compulsory for the manufacturer to host a reference laboratory. With this vision, our company has prepared this infrastructure before starting the production of measurement and control devices. The final tests are performed by our other company AVL Calibration. This laboratory is accredited according to ISO 17025 standard with TURKAK AB-0089-K certificate.
Air Flow Velocity Meters
Our air flow calibrations are carried out using the Westenberg wind tunnel. Thermoelectric flow meters are used for low flows, while measurements are performed with reference Pitot Tube at high flow.
| Device Name | Measuring Range | Measurement Conditions | Measurement Uncertainty | Descriptions |
| Air Flow Rate Meter |
0,1 ≤ m/s ≤ 2.0 2,1 ≤ m/s ≤ 46.0 |
Temperature: 23 ± 3 0 C Static Pressure: 900 ± 105 mbar Relative humidity:: % 50 ± 25 |
(0,01-0,014) m/s (0,02-0,23) m/s |
Westenberg Wind Tunnel |
Gas Flowmeters
Reference gas flow meters are used for our flow calibrations. Comparative measurement is performed using these devices for testing.
| Device Name | Measuring Range | Measurement Conditions | Measurement Uncertainty | Descriptions |
| Flowmeters | 0,52 ≤ dm3/min ≤ 50,0 |
Temperature: 23 ± 3 0 C Static Pressure: 902 ± 105 hpa Relative humidity: % 55 ± 5 |
% 0,33 | DryCal Reference Flowmeter (Comparison Method) |
Pressure Gauges
Our pressure calibrations are performed according to the calibration procedure prepared in accordance with the Euromet cg.17 calibration guide.
| Device Name | Measuring Range | Measurement Conditions | Measurement Uncertainty | Descriptions |
| Pressure Gauges | 7x10^2 ≤ pa ≤ 7,0 x 10^7 | Pneumatic - Hydraulic | 5,0 x 10^-1 ≤ pa ≤ 5,7 x 10^3 | Fluke Pressure Meter (Comparison Method) |
Thermocouple Sensor
The TC / RDT temperature sensors and the indicators of these sensors are calibrated using the dry block calibrator and the multifunction calibrator.
| Device Name | Measuring Range | Measurement Conditions | Measurement Uncertainty | Descriptions |
| TC/ RTD Temperature Sensors | 0 ≤ ℃ ≤ 400 | Dry Block Calibrator | 0,11 ≤ ℃ ≤ 0,42 | Sensor Calibration |
Thermocouple
Calibration by electrical simulation using electrical standards.
| Device Name | Measuring Range | Measurement Conditions | Measurement Uncertainty | Descriptions |
| K Type Thermocouple | -200 ≤ ℃ ≤ 1372 | Compensation "Active" | 0,41 ≤ ℃ ≤ 0,51 | Simulation |
Relative humidity
Calibrations are carried out using relative humidity determination method using wet and dry thermometers.
| Device Name | Measuring Range | Measurement Conditions | Measurement Uncertainty | Descriptions |
| Relative Humidity Meters | 10 ≤ %rh ≤ 95 | Temperature ( 10,0 – 60 ℃) | 0,5 ≤ %rh ≤ 1,93 | Conditioning Cabinet |