This pressure gauge measure a low pressure which
Bourdon tube type pressure gauge cannot measure,
not only directly measuring a pressure but also
measuring capacity quantity and liquid depth in a
tank. However, measuring liquid entering into a
pressure element causes an error of performance.
So, it is requested a medium like air according to an
sir purging method be applied.
• As a hermetic case is applied, pressure measuring
can performed without the effect of dust, etc.
• Any size (in graduations) of pressure gauge can be
selected, making reading easier.
• This gauges is simple in construction, making
measuring and maintenance easier.