Diaphragm Sealed Pressure Gauges

Diaphragm Sealed Pressure Gauges

We deal in “POINTER” make diaphragm sealed pressure gauge are suitable for corrosive, contaminated, highly viscous, crystallizing, slurry or hot pressure media.
CONSTRUCTION FEATURES
Dial Size : 63mm, 100mm, 150mm, 250mm
Accuracy : ±1% of full scale
Case & Bezel (IP-65) : SS 304 Snap Action Bayonet type / Crimp type
Movement : SS 304
Pressure Element : SS 316 ( ≤ 70 bar ‘C’ Type / > 70 bar Coil Type )
Socket : SS 316
Dial : Aluminum white painted with 270 degree black scale marking
Pointer : Al. / Brass, Zero adjustment / Micro Zero Adjustment Pointer
Window : Acrylic / Toughened / Safety glass
Blow Out Protection : On Top / On back side at 0.6 Kg/cm2
Over Load Protection : 125% of f.s.d. for ≤ 150 Kg/cm2
115% of f.s.d. for > 150 Kg/cm2
Joints : Argon arc welded
Mounting : Stem (Bottom), Surface, Panel Mounting,
Surface with capillary extension
Scale Range : Vacuum, Compound & Pressure up to 420 kg/cm2
Sealed Unit
Upper Chamber Material : SS 304
Diaphragm Material : SS 316L / MONEL / HASTALLOY – C / TANTALUM or any other material. Teflon Coating can be provided if required
Lower Chamber : SS 304 / SS 316 / MONEL or any other material
(Threaded / Flange type)
Filling Fluid : Silicon Oil or suitable liquid as desired by the user.

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