Manometer

Single Limb well type manometer are demaded by various Air pressure Pump manufacturers and various Gas companies including Oil companies for precision measurement of pressure, vacuum, differentials pressure flow and liquid level measurement.Single Limb well type manometers gives direct reading in your required pressure range thus making pressure measurement easy and instanaeous. Initially liquid is filled in the well till the scale shows zero but when a positive pressure is being applied on the liquid in the well, causing the level to go down very slightly. Liquid level in the indicating tube has risen substantially giving direct reading from scale in desired units. The single limb well type manometer are accurate & dependable as well as highly versatile for many applications. All Scales are graduated to correct for the drop in the well level

“FLOWTECH” make U-Tube manometer is used for precision measurement of pressure, vaccum, differential pressure, and flow measurement in plants & labs where certain accuracy is required. Metering Tube : Special uniform bare thick walled borosilicate glass tube Packing : ptfe / Neoprene

Pressure measuring devices using liquid columns in vertical or inclined tubes are called manometers. One of the most common is the water filled u-tube manometer used to measure pressure difference in pitot or orifices located in the airflow in air handling or ventilation system. In the figure bellow illustrates the water levels in an u-tube where the left tube is connected to a point with higher pressure than the right tube - example: the left tube may be connected to a pressurized air duct when the right tube is open to the ambient air