Inspection of digital manometers


A digital pressure gauge is a device for measuring the pressure of gas or liquid in a system and the reading is displayed on a screen.
Digital pressure gauges must be registered in the Register of Measuring Instruments of the Republic of Lithuania.
Properties:
Medium : gas (air, nitrogen), liquids (water, oil)
Limits: 0 - 140 bar
Permissible error: >0.075%
Place of inspection: in the laboratory or installation site
Time of inspection: up to 5 days. d.
Inspection periodicity: 2 years
Inspection method: BPM 8871101-24:2011 "Pressure and pressure difference converters"
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