Temperature Calibration
The E+E accredited laboratory performs calibrations of temperature measuring devices in air for the range -80 to 200 °C (-112 to 392 °F) as well as in dry block calibrators for the range -45 to 425 °C (-49 to 797 °F) and in wind tunnels for the range from 15 °C to 50 °C under a fl ow of 1-40 m/s.
The E+E on-site service is available for accurate calibration of stationary systems such as furnaces, climate chambers, refrigeration and freezer cabinets.
Scope of Accreditation E+E Calibration Laboratory
| Calibration | Calibration object | Measurement conditions | Measurement range | Calibration uncertainty | |
|---|---|---|---|---|---|
| AA 0608 | Lab | Thermometer for air temperature | comparison measurement in temperature controlled measuring chamber | -80...200 °C | 0.03 K |
| AA 0608 | Lab | Contact thermometer (Immersion- and cut-in probe) | comparison measurement in dry block calibrator | -45...425 °C | <23 °C: 0.5 * |t - 23| + 28 mK ≥23 °C: 0.22 * |t - 23| + 28 mK |
| AA 0608 | Lab | Contact thermometer (Immersion- and cut-in probe) | comparison measurement in wind tunnel under fl ow (1-40 m/s) | 15...50 °C | v=(1...<2) m/s: 522 mK v=(2...40) m/s: 444 mK |
Calibration Procedure
The calibration is performed for air temperature sensors in a temperature-stabilised measurement chamber at a gas flow of 5 l/min, for contact thermometer in a block calibrator with high precision temperature regulation. The generated temperature is determined using a calibrated Pt100 resistance thermometer and used as a reference value.
Inquire Calibration
Accompanying Slip
For efficient processing of your calibration order, please also send us a fully completed accompanying slip with the measuring device to be checked.
