A.N. INSTRUMENTS PVT. LTD. Mumbai, Maharashtra

• Size100 MM/150 MM

Capsule Pressure gauges are designed for measuring lowvery low pressures and vacuum. The pressure medium needs to be gaseous. The capsule consists of two diaphragms joined and sealed around their circumference. Several such capsules may be combined to enable measurement of very low pressures. Normally, pressure is applied to the inside of the capsule, which changes shape as a result. By means of a link and gear movement system, this deflection is converted into rotation of a concentric pointer indicating pressure on a dial.

• Length75 mm to 300 mm.
• Diameter6 mm / 8 mm

• Size100 MM

The gauge is designed as rugged and dependable keeping in view of application requirement of oil industries. To take care of vibration experienced in the Christmas tree suitable damping arrangement has been incorporated. Conventional indicating pointer has been eliminated and the dial moves alongwith the pressure vibration to indicate the variable against red mark on the case.