Pressure Gauge is a device which consists of a flattened circular tube coiled into a circular arc makes up the gadget. One end is soldered to a central block and is open to the fluid being measured; the other end is sealed and attached to the pointer spindle. When the pressure inside the tube exceeds the pressure outside it, the tube straightens, turning the pointer. On a circular scale, the pressure is measured.
DWYER Differential Pressure Gauge & Switch | Range 0 to 50 in wc |1/8 in NPT Female Single-Side, DPDT,
Part Number : A3050DWYER Differential Pressure Gauge & Switch | Range 0 to 50 in wc |1/8 in NPT Female Single-Side, DPDT,