Differential Gauges are used to measure pressure difference from two different ports and indicate the pressure difference on the dial.
The ED series differential gauge features a single diaphragm which senses the pressure and transmits it through the torque tube to the pointer via a movement linkup. The case and housing of the gauge is made from Stainless Steel and hence it is able to withstand corrosive environment. They can withstand max static pressures from 25 bar upto 100 bar (optional).
Specifications:
±1.6% to 2.5% F.S.D.
Dial Size
4” (100mm), 6” (150mm)
Accuracy
Ranges / Scales
Case & Ring
SS304 Case and Ring IP65
Top/Bottom Chamber (Flanges)
SS304 (SS316 optional)
for ranges 1 2 / bar
Mounting
0-400, 600, 1000, 1600, 2500, 4000 & 6000mmwc (600mbar) &
1, 1.6, 2, 2.5, 4, 6, 10, 16 & 25 kg/cm2 / bar
Sensing Element
Diaphragm: SS316 for ranges 400mmwc to 6000mmwc
Diaphragm: Alloy Steel to 25 kg/cm
Direct with Bottom Entry, Flush Panel with bottom entry/back entry
Standard Fitment
Over Range Relief Valve
Pointer
With Facility of External ‘0’ Adjustment