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The pressure calibrator is a high-precision pressure measuring instrument.
Release time:2024-04-02
The pressure calibrator is a high-precision pressure measuring instrument designed to calibrate various pressure transmitters, pressure sensors, pressure switches, differential pressure transmitters, digital pressure gauges, and special pressure calibration instruments. It is mainly based on the pressure sensor as a measuring element, not only can be used to check the industrial common pressure gauge, pressure transmitter and pressure switch and other field instruments, can also be used for online measurement of high precision working medium pressure.
Pressure calibratorIt is a high-precision pressure measuring instrument designed to check various pressure transmitters, pressure sensors, pressure switches, differential pressure transmitters, digital pressure gauges and special pressure calibration instruments. It is mainly based on the pressure sensor as a measuring element, not only can be used to check the industrial common pressure gauge, pressure transmitter and pressure switch and other field instruments, can also be used for online measurement of high precision working medium pressure.
In the measurement process, when the measured medium enters the inner cavity of the elastic sensitive element (sensor) through the interface component, the sensitive element will produce corresponding displacement under the action of the pressure of the measured medium. Through the signal conversion, the pressure signal will be converted into a digital signal, and through the transmission of data on the liquid crystal display in digital form, can also display the current signal.
The pressure calibrator is very convenient to use, and is usually used to be placed horizontally on the workbench to facilitate the rotation of the handwheel. During installation, the precision pressure gauge is installed on the left connector of the calibrator, and the pressure gauge being repaired is installed on the right connector. In addition, the calibrator can also be used in conjunction with a manual hydraulic power source, and the entire calibration process can be completed without the need for other equipment.
It should be noted that when using the pressure calibrator, certain operation steps should be followed, including injecting appropriate amount of oil into the oil cup, opening the valve of the oil cup and turning out the screw rod of the oil pump for oil absorption, shaking the handwheel back and forth according to the requirements of the process and return indication to complete the maintenance of the pressure gauge, and reducing the pressure to close to zero and eliminating the residual pressure after the maintenance.
As for the price, the price of different brands and models of pressure calibrators will vary, and you can choose according to actual needs when buying.
In general, the pressure calibrator is a powerful, easy to operate instrument, widely used in various industrial field pressure measurement and calibration work. For more information on pressure calibrators, it is recommended to consult the relevant operating manual or professional technicians.
Keywords:Pressure calibrator
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Add: Guangdong Province,China