Calibration Laboratory

The periodical calibration of the process control instruments and the standards guarantees the reliability of measurements and therefore the quality of the finished products.

The calibration process, understood as the comparison between the values indicated by a measuring instrument and those indicated by a standard of higher level, allows several advantages:

  • Guarantees the traceability of measurements.
  • Reduces variations of the technical specifications of products.
  • Prevents defects and makes measurements compatible.
  • Standardizes procedures.
Our Calibration Laboratory PRYMELAB is accredited by CGCRE
(under the number CAL 193 - ISO/IEC 17025:2017) and belongs to the BRAZILIAN CALIBRATION NETWORK (RBC), follows the Quality Management System in accordance with ISO9001:2015.

We provide certification of our calibrators in the following scopes:

Pressure
  • Range from 2 Pa up to 16000 psi (1100 bar)
    In gauge, absolute and vacuum modes with uncertainties up to 80 ppm (digital gauge), up to 100 ppm (analog gauge) and up to 150 ppm (pressure transducer).
Temperature
  • Silver Fixed Point (961.78 ºC)
    for thermocouple sensor with uncertainties up to 0.10 °C.
  • Aluminum Fixed Point (660.323 ºC)
    with uncertainties to 0.015 °C.
  • Zinc Fixed Point (419.5270 ºC)
    with uncertainties up to 0.0051 °C.
  • Tin Steady Point (231.9280 ºC)
    with uncertainties up to 0.0038 °C.
  • Gallium Fixed Point (29.7646 ºC)
    with uncertainties up to 0.0013 °C.
  • Triple Point of Water (0.0100 ºC)
    with uncertainties down to 0.0010 °C.
  • Mercury Fixed Point (-38.8290 ºC)
    with uncertainties to 0.0019 °C.
  • Range of -55 to 660 °C
    for thermoresistive sensor/digital thermometer with thermoresistive sensor with uncertainties down to 0.01 °C.
  • Range -55 to 1100 °C
    for thermocouple sensor/digital thermometer with thermocouple sensor with uncertainties to 0.10 °C.
  • Range -200 to 800 °C
    for thermoresistor indicator/controller/simulator with uncertainties to 0.03 °C.
  • Range -250 to 2300 °C
    for thermocouple indicator/controller/simulator with uncertainties down to 0.02 °C.
  • Range -55 to 420 °C
    for thermostatic bath with uncertainties to 0.04 °C.
  • Range -80 to 1100 °C
    for temperature calibrator with dry block with uncertainties to 0.20 °C.
Electricity
  • Range 1 mV to 100 Vdc
    with uncertainties to 0.8 µV.
  • Range 10 µA to 100 mAcc
    with uncertainties to 8 nA.
  • 1 ? to 100 k? Range
    with uncertainties to 0.18 m?.




DISCOVER OUR PRYMELAB

See at INMETRO website the detailed description of the ranges of pressure, temperature and electrical signals.

Presys Instruments
260 Luiz da Costa Ramos St, Saude
Zip Code: 04157-020
Sao Paulo,SP,Brazil 
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