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  Products > Other Instruments > Differential Pressure Gauge
 
  Differential Pressure Gauge
 
 
 
Specifications

Accuracy : ± 2% ofthe FSD (Ascending)
Migration : Minor from high to low port
Range : 0-0.25 to 0-70 bar or equivalent range in other units
First marking on the scale : 20% of the FSD
Sensing element : Piston
Wetted parts : Body material, SS 302 spring, Teflon, & ceramic magnet
Case material : Stainless steel (SS 304)
Dial size in inch /mm : 2",2.5",3.5",4",4.5", 6"/50, 63, ao, 100, 115, 150
Mounting : Direct, front flange & 2" pipe mounting
Maximum working pressure : 200/400 bar. 200 bar for Alu, Brass & 400 bar for SS body
Maximum process temperature : 8o°c /175° F
Body material : Aluminum, Brass, SS 316 & Monel
Seals : Buna-N, Viton & EPDM '0' rings
Window : Float glass(Std.), toughened glass & acrylic on request.
Connection : 1/4" NPT(F) Std. optional 1/4" BSP(F)
Porting : In-line, rear, bottom
Over range protection : Up to the max. working pressure from high & low side
Protection for gauge & switch : IP 65/ NEMA-4

Switches (Adjustable in 20·100% of FSD)

•  1 or 2 SPSTs with a DIN plug
•  1 or 2 SPSTs with a terminal strip
•  1 or 2 SPSTs with a built in relay
•  1 or 2 SPDTs with a terminal strip
•  1 or 2 SPDTs with a DIN plug

Options

•  Glycerine filling
•  Red follower pointer (except 2" & 6")
•  Customer logo •  Dual scale
•  Colour band •  Filter mesh in (+) connection
•  Reverse port (Pointer moves from right to lett.)
•  Descending calibration
 
 
 
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