Description
Diaphragm Pressure Gauge
Applications
Diaphragm pressure gauge is suitable for the measurement of gaseous, liquid, also highly viscous and crystallised media that do not corrode stainless steel. The diaphragm pressure gauges stands out due to its protection against increased overpressure. This is a perfect solution for a wide range of process industry such as Petro-chemical, environmental technology, offshore, mechanical engineering, power stations, and plant construction. Special materials of the wetted parts are available upon request.
Standard Features
Sizes
2.5″, 4″, 6″(63, 100 & 150 mm)
Accuracy
Dial 2.5”: 1.6% of full scale
Dial 4” & 6: 1% of full scale
Case material
304 Stainless Steel matte finished
Bayonet bezel
304 Stainless Steel
Window
Polycarbonate or safety glass
Bourdon tube / movement / socket
316 Stainless Steel
Dial 4”: welded socket
Operating Temperature
Ambient: -20 to 65°C (-4°F to 149°F)
Process fluid
max 65°C (149°F)
Dial
Aluminum with black & red markings
Pointer
Black aluminum
Dial 4” & 6: micrometer adjustable
Connection
1/4″, 1/2″ NPT or BSP, lower & back
Ranges
Pressure from 15psi/1Bar to 1500psi/100Bar
Working pressure
75% of full scale
Protection Degree
IP66
Liquid filling
Glycerin or dry but fill able execution
Diaphragm seal type
two pieces
Diaphragm material
316 Stainless Stell
Process connection
1/4″, 1/2″ NPT, BSP, BSPT Male
Important: In case of excessive heating of liquids, gases and vapours, we recommend to use a Cooling Tower
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