Anemometry

Non Accredited: characterization of blower / conduct of air: between 0,05 and 3 m.s-1 (TSI anemometer) & between 3 and 55 m.s-1 (Pitot tube).

Hygrometry

COFRAC : at dew point temperature between -20 and 30°C and at relative humidity between 5 and 95% for a dry-bulb temperature between 15 and 30°C,
Non Accredited: at dew point temperature between -30 and 80°C and at relative humidity between 5 and 95% for a dry-bulb temperature until 80°C (humidity generated by the customer device).

Thermometry

COFRAC : between -100 and 250 °C,
Non Accredited: between -100 and 1 100°C.

Gaz Debimetry

COFRAC: between 3 dm3.h-1 and 3 500 m3.h-1,
Non Accredited: between 1 cm3.min-1 and 6000 m3.h-1.

Pressure Measurement

COFRAC: low differential pressures: between 0 and 20000 Pa // relative pressures: between -0,95 and 70 bar //Absolute pressure: between 0,9 and 70 bar abs,
Non Accredited: low differential pressures: between 0 and 20000 Pa // relative pressures: between -0,95 and 700 bar // Absolute pressure: between 0,005 and 700 bar abs.

Liquid Debimetry

Non Accredited: between 10 cm3.min-1 and 25 m3.h-1 by weighing or comparison, or between 0,5 and 5 m.s-1 on pipe diameter between 2 cm and 40 cm by ultrasonic measurement.

Frequency / Rotation Velocity Measurement

COFRAC: 100 to 25 000 rpm and 20 to 3600 s (centrifuge)
Non Accredited: between 20 and 3600 rpm (mechanical), between 6 and 100 000 rpm (optical), (generation created by the customer device in calibration).

Air Sampler

Non Accredited: between 0 and 25 m3.h-1.

Electrical Measurement

Non Accredited: various electrical measurements.

Thermostatic and Climatic Characterisation, Thermostated Bath, Mapping, Steam Sterillisators

COFRAC: thermostated bath between -80 and 250°C and climatic chamber at relative humidity between 5 and 95% for a dry-bulb temperature between -20°C and +80°C,
Non Accredited: oven until 1100°C.

Scope is available on www.cofrac.fr