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Pneumatic pressure calibrator ElMetro-Pascal-05
The pneumatic pressure calibrator ELMETRO-Pascal-05 (hereinafter referred to as the calibrator) is designed to accurately reproduce the unit of pressure.
Calibrator of accuracy classes 0.01; 0.015; 0.02 is used as a working pressure standard for verification, calibration and calibration of pressure measuring instruments in calibration laboratories of state metrological services, metrological services of legal entities and at industrial enterprises that produce and operate pressure measuring instruments.
The principle of operation of the pneumatic pressure calibrator ELMETRO-Pascal-05 is based on the dynamic interaction of the conical piston and the air flow escaping from the nozzle, in which the piston is self-centering and self-balancing. The force F=mg generated by the weight of the piston, the hitch and the weights is automatically converted into a pneumatic outlet pressure P, which is fed to the output of the calibrator.
In contrast to traditional deadweight testers, in which the effective area of the piston system is constant throughout the entire operating range, in the ELMETRO-Pascal-05 pneumatic pressure calibrator, the effective area of the piston system changes with a change in the reproducible pressure, which is related to the principle of operation of the device.
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To receive a commercial offer for pneumatic pressure calibrators ELMETRO-Pascal-05 of the Russian manufacturer ELMETRO-Engineering LLC, you need to send the device designation on the order card (see the operating manual) to info@elmetro.ru or call +7 ( 351) 220-06-01. For technical questions, contact the technical support department by phone +7 (351) 220-06-03.