Barksdale Instruments Inc

DN100 Diaphragm Seal Pressure Gauge

Engineered for applications requiring isolation of the gauge mechanism from the process medium, this DN100 diaphragm seal gauge features a 100mm diameter case with clamp fitting options to suit 1–1/2″ or 2″ ASME BPE connections. Wetted surfaces are finished to 0.5 microns Ra, and both case and transmission fill fluids are FDA compliant, suitable for high-purity pharmaceutical and hygienic processing applications.

Specification Details
Size Range 1″ – 3″ ASME BPE compliant clamp connections
Material Stainless steel body
Laminated safety glass lenses
Standard Pressure Ranges 0-1, -1 to 0-3, -1 to 0-5, 0-2.5, 0-4, 0-6, 0-10, 0-16 barg
Custom ranges: Full vacuum to 40 barg
Surface Finish 0.5 microns Ra (wetted surfaces)
Fill Fluid FDA-compliant case and transmission fluid
Options Wide range of diaphragm seals with clamp connection
High-temperature version for steam duty
Bottom, back, and side entry
ATEX rated
Electrical contact system
Flanged diaphragm seal
Diaphragm guard gaskets