NRG Global Instruments

Minimum order quantity: 1 Piece

nrg global instruments make U – Tube , single limb , inclined tube  Manometer is the basic and mostly used style of manometer. The U - Tube manometer is a versatile, economical instrument for the measurement of pressure, vacuums or differential pressures. Pressure measurements are accomplished by balancing a vertical head of indicating fluid with the pressure to be measured. As there is no cams, gears or levers to operate in the manometer, the readings obtained are always accurate.

The U Tube Manometer, have “U” shaped tube, half filled with liquid (Water /

Mercury / SP Gr. 0.81). When both the tubes are open, the liquid is at the same

height in each leg (Tube / Limbs). When positive pressure is applied to one leg the

liquid is forced down in that leg and up in the other. The difference in the height,

which is the sum of the reading above and below zero, tells you the pressure. When

vacuum is applied to one leg, the liquid rises in that leg and falls in the other. The

difference in the height indicates the amount of vacuum. The U Tube Manometer,

consisting of two Glass Limbs. Stainless Steel / Brass Connecting fittings mounted

on a metallic frame, provided with White Acrylic Scale with zero at the center. The

U Tube Liquid Column Manometer we provide is used to determine Velocity and

Static Pressure, Leakage, Fan Efficiency and Gas Pressure. The Manometer will be

protected with transparent acrylic front cover fix with Aluminum frame and external

zero adjustment Knob / Drain Plug / Fill Plug will Be Provided