PRECISION Instruments, Valves & Manifolds

"The New Standard"

LX 400 DGC Series Convoluted Diaphragm Gauge


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lx400dgc diagram
    DP Range: 0-1 up to 0-25”H2O
Gauge Specifications  
Accuracy ±2% of the FSD (Ascending)
Migration No migration ; Zero leakage from high to low port
Range 0-1 to 0-25 inches H2O or similar 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 Line, front flange, 2” pipe & surface mounting

(with a DIN plug)

Maximum working pressure 500 psi
Maximum process temperature 175° F/80°C
Body material Aluminum & 316 SS
Seals Buna-N, Viton, EPDM diaphragm & ‘O’ rings
Window Plexiglass (acrylic)
Connection 1/4” FNPT Std
Porting In-line, rear, bottom, bottom & vent, in-line & vent, in-line & bottom
Over range protection Up to MAWP from high side
Protection for gauge & switch NEMA-4X
Options Switches (Adjustable in 40-100% of FSD)
Liquid filling 1 or 2 SPSTs
MOUNTING BRACKETS Red follower pointer (except 6") 1 SPDT
Customer logo Switch adjustment range 40-100% FSO
Dual scale  
Colored Dial Arc  
1.6% Accuracy  

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