Klimatest - Calibration Laboratory

PL EN

Klimatest Calibration Laboratory has an accreditation AP 144 of Polish Centre for Accreditation (www.pca.gov.pl) according to PN-EN ISO/IEC 17025:2005. From years this laboratory provides the calibration services for temperature and relative humidity measurements at customer's sites. It is our pleasure to inform our customers that now we can provide as well the calibration in our stationery laboratory in Wroclaw.

Direct contact to Calibration Laboratory

e-mail: laboratorium@klimatest.eu

In terms of accreditation our stationery calibration laboratory offers the following services:

Calibration of electric thermometers (including electronic):
- Measurement range: (-50 ÷ 180) °C - implemented in the thermostatic chamber,
- Measurement range: (-20 ÷ 120) °C - implemented in liquid thermostat,
Calibration of hygrometers and thermo hygrometers:
- Measurement range: (20 ÷ 95) %RH at t = (10 ÷ 70) °C.

Calibration in the range of accreditation at customer site:

Calibration of thermostatic chambers and climatic chambers (temperature):
- Measurement range: (-50 ÷ 180) °C - the choice of multi points in the volume, on shelve, single point in the chamber volume,
Calibration of climatic chambers (relative humidity):
- Measurement range (20 ÷ 95) %RH at t = (20 ÷ 65) °C,
Calibration of electric thermometers (including electronic) build in the instruments,
- Measurement range: (35 ÷ 65) °C - performed in the thermostatic chamber,
- Measurement range: (30 ÷ 60) °C - performed in the liquid thermostat,
Calibration of hygrometers and thermo hygrometers build in instruments:
- Measurement range : (40 ÷ 80) %RH at t = (35 ÷ 65) °C.

The most actual range of calibration services is available on PCA web site and here: Accreditation range.

After the calibration in the range of certification we issue the Calibration Certificate with logo of PCA. The mentioned uncertainty levels are extended uncertainty levels at confidence level equal to 95% and extension coefficient k=2.

Klimatest Calibration Laboratory offers as well other measurement services not covered by our range of accreditation:

Mechanical vibration - sine, random and shock (for vibration shakers and systems - mechanical, electro magnetic and hydraulic),
Irradiation and irradiance (measured in lightfastness and accelerated weathering equipment of Atlas MTT),
Black Standard Temperature BST, surface measurements (measured in lightfastness and accelerated weathering equipment of Atlas MTT),
Differential pressure (electronic pressure meters build in instruments),
Force (friction and peel measurement testers).

Calibration of thermometers, hygrometers and thermo hygrometers used in light and weather simulation instruments.

The specific construction of weather simulation instruments does not allow in many cases to achieve the stable temperature and relative humidity conditions. This can be caused by the factors like ventilation of working space, impulse humidification, variable fan speed, not good enough thermal insulation of working volume, etc.

The requirement of parameters stability is the base for proper and objective measurement performance in calibration procedure.

In order to achieve these conditions Klimatest Calibration Laboratory created the stand for stationery calibration of mentioned above meters. This allows us to limit the calibration errors. The instrument must be detached from weather simulation instrument and send to our laboratory for calibration.