Digital pressure gauges measure the pressure within a system in a special manner. They convert the pressure to an electronic signal. The gauge shows the pressure using a digital display, furthermore the signal can be used to control equipment. Digital gauges in comparison with analog ones have a higher accuracy.
What is digital gauge?
An analog gauge or a digital gauge is an instrument that can measure and display the value of a physical characteristic. ... In industrial processes, temperature and pressure are the two most commonly measured characteristics.Apr 26, 2018
How accurate are digital pressure gauges?
A digital gauge with a range of 0 to 2,000 PSI has 2,000 digital counts. Two counts of error per 2,000 digital counts gives us a 0.1% minimum linear accuracy. In terms of PSI, every reading displayed on the gauge will be within 2 PSI of the actual pressure in the vessel or line being monitored.Nov 12, 2014
What is the difference between digital and analog gauges?
Both types of gauges offer unique advantages. For example, since analog meters are mechanical devices, they require no power supply. ... Digital gauges have the advantage of being more precise and can be designed to display readings in multiple units and formats as the application dictates.Apr 26, 2018
How do you calibrate a digital pressure gauge?
- Use Tare to reset the zero.
- Range Adjust to shift the span.
- and Quick Cal to reset both the zero and span.
How do you calibrate a digital inflator?
https://www.youtube.com/watch?v=oSOJSMYt9EA
How do you calibrate a pressure sensor?
- Connect the sensor to the control software.
- Accurately apply zero and full-scale pressure to the transducer. ...
- Using the software, adjust the zero and full-scale output calibration variables until the respective outputs of the sensor are correct.
How do I reset my digital manometer?
Hold the LIGHT / P-H for three seconds to display the maximum pressure that the device has measured. “OL” is greater than the maximum range of the unit. The maximum number will be blinking. Hold the RESET / CLEAR button for three seconds to clear the maximum number.