Diaphragm Pressure Gauge

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Diaphragm Pressure Gauge

Diaphragm pressure gauge is mainly composed of all-stainless pressure gauge and diaphragm body. The difference between diaphragm pressure gauge and sanitary diaphragm gauge is pressure range. Diaphragm pressure gauge is applicable in chemical industry, food and other fields. And diaphragm pressure gauge is available in corrosive medium and conditions.

Specifications of diaphragm pressure gauge:
Design standard: ASME B4.100/EN 837-1
Measuring principle: diaphragm with internal movement
Standard sizes: 4", 6"
Accuracy class: 1.6%, 2.5% standard AEME B40.1/EN837-1
Working pressure: steady pressure: 3/4 of full scale
fluctuating pressure: 3/2 of full scale
short time pressure: full scale value
Weather proof: IP65
Ambient temperature: -40℃~+60℃
Working temperature: -25℃~+55℃
Process connection: M20×1.5,1/2NPT,1/4NPT,1/8NPT
Others on request
Standard of case material: 304stainless steel
Socket material: SST316, SST316L, SST316with PTFE coated
Diaphragm material: SST304, SST316, SST316L, TI, Monel, SST316with PTFE coated
Movement: stainless steel 304
Seal material: EPDM
Window: polycarbonate, safety glass
Dial: white aluminum with black scale
Pointer: black aluminum
Mounting style: thread or flange connection
Standard of filling liquid: dry case
shock resistance filled with silicone oil or glycerin

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