Low Pressure (capsule diaphragm) Gauges


F+R 160 Black Steel, center back
F+R 260 Black Steel, bottom mount
F+R 161 Stainless Steel, center back
F+R 261 Stainless Steel, bottom mount
F+R 166 Chemical exec., center back
F+R 266 Chemical exec., bottom mount


For low pressures F+R offers a program of capsule diaphragm gauges.
Standard Sizes are 63mm (2 ½") and 100mm (4"). Three executions are available: Black Steel, Stainless Steel Housing and Chemical. For the chemical execution all components and fittings are 100% made of stainless steel.
Minimum order 10 pieces.

Housing: Black Steel
(F+R 160,260)
Stainless Steel
(F+R 161,261)
Chemical Execution
(F+R 166,266)
Filling: Dry
Window: macrolon, resp. safety glass
Size: 63 - 100 mm (2.5", 4")
Mount: Center Back or bottom mount, brass or stainless steel
Pressure range (bar): all ranges 0-25 mbar ..until 0-1000 mbar
Pressure range (PSI): all ranges 0-0.4 .. until 0-15
Thread: G ¼" B; ¼" NPT
(Other threads available)
Accuracy: 1,6 % of max. scale value