- Sound intensity up to 114 dB
- Illumination intensity Lx
- Temperature and humidity
- Pyrometers and thermal imaging cameras up to 650°C
- ESD calibration and measurements
- Manometers up to 700 bar
- Pressure generation 170 bar with 0.005% accuracy
- Time measurement
The quality of your product begins in our laboratory.
Measuring stations for calibration of environmental conditions
We have the technical equipment recommended and necessary to perform the calibration process properly. If it is not possible to meet the requirements of tested instrument specification, we never take up the service.
We have transferred the experience gained in the USA to Poland. The quality of our calibration procedures and quality system is confirmed by the implemented ISO 17025 standard and PCA accreditation in selected disciplines.
All measurements are performed in accordance with METNAV procedures, manufacturers, own procedures based on EURAMET recommendations, military procedures or procedures specified by the ordering party.
Temperature calibration and measurement
The temperature station is equipped with instruments that enable to generate temperatures in the range of -40°C to 1200°C by thermal and oil method, and up to 1600°C by electronic method using “Zero C°” block and direct voltage according to ITS-90 table. We calibrate electronic thermometers, glass thermometers, blade thermocouples, thermocouples of all types, pyrometers and IR thermovision cameras in the range of 7.5 to 14 µm spectrum from -40°C to 650°C.
Calibration of pressure gauges
The pressure calibration station in our laboratory is equipped with a precise FLUKE controller, model 7250xi working in the range of 0.001 bar – 172 bar and accuracy of 0.005 %, supplied from a synthetic air cylinder with a pressure of 200 bar.
We do have the technical ability to calibrate almost all modules of Fluke 700 and 750 series with 0.025% accuracy and other similar grades using a semi-automatic method with 700PCK interface.
Pressure up to 700 bar is obtained by using the calibrator Crystal XP2i2 with an accuracy of 0.05%.
Pressure from 20 to 2500 bar (250 MPa) is calibrated with a DWT pressure balance calibrator, accuracy 0.01%, medium-oil Dioctyl Sebacate (DOS).
Calibration of lighting intensity measuring instruments
Light measuring laboratory deals with the calibration of meters to measure the intensity of light – photometers. As a reference standard, we use the Gamma Scientific USA source with a constant value of 1000 Lx. Measurements in other ranges are made in a darkroom on a 5 meter photometric bench with adjustable baffles (screens) focusing the beam of standard lamps on tested instrument.
Using a Ulbricht integrating sphere we can measure the total luminous flux from any source, we can determine the color temperature (°K), light intensity (Lx), or the power consumed by the tested light source. The ball inside is covered with beryllium Ba²SO4 compounds in order to disperse the light evenly.