PRECISION Instruments, Valves & Manifolds

"The New Standard"

LX 200 DGR Series Rolling Diaphragm Gauge


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    DP Range: 0 to 5 up to 0-100 Psid
Gauge Specifications  
Accuracy ±2% of the FSD (Ascending)
Migration No migration ; Zero leakage from high to low port
Range 0-5 Psid up to 0-100 Psid or equivalent ranges in other units
First marking on the scale 15% of the FSD
Sensing element Diaphragm
Wetted parts Diaphragm, body material, 302 SS spring & ceramic magnet
Case material Engineered polymer
Dial size 2.5”(square), 4.5” (round)
Mounting Direct, front flange, 2” pipe & surface mounting
Gauge+switch Maximum working pressure 3000 psi.
Maximum process temperature 175° F (Immersion Temperature Rating)
Body material Aluminum, Brass & 316 SS
Seals Buna-N, Viton, EPDM diaphragm & ‘O’ rings
Window Plexiglass
Connection 1/4” NPT(F) Std., other upon request
Porting In-line, rear, bottom, in-line & bottom
Protection for gauge & switch NEMA-4X/IP 65
Over range protection Up to max. working pressure from high side only
Never pressurize only LP side beyond 350 Psi
Options Switches (Adjustable in 30-100% of FSD)
Liquid filling Nema 4X Enclosure
MOUNTING BRACKETS Red follower pointer (except 6") 1 or 2 SPSTs with a terminal strip
Gauge Customer logo 1 or 2 SPSTs with a built in relay
Dual scale 1 or 2 SPDTs with a terminal strip
Colored Arc Switch adjustment range 30-100% FSO
Filter mesh in (+) connection  
Descending calibration  

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