Why use inclined manometer

The clean-out head at the top of the instrument seals the indicating tube legs and also provides for the external pressure connections to the manometer. The manometer head fastens to the body by a single nut and is quickly and easily removed when necessary.

Pressure connections at rear or top of head can be furnished when specified. Manometer clean-out heads of cast iron, stainless steel or PVC are available for special corrosive applications.

The Model 20DAX40 manometer is designed for the measurement of pressures, vacuums or differential pressures with a maximum operating pressure of PSI. This manometer is of very rigid construction designed primarily for high line pressure operation. Only carefully selected, fully annealed glass tubing is used. The manometer scale is located to permit quick and accurate reading of the indicating columns.

The U-tube type manometer is a primary basic standard of pressure measurement. As there are no cams, gears or levers to operate in the manometer the readings obtained are accurate. The manometer body has an aluminum channel to which stainless steel and blocks are connected. The wetted parts are type SS.

The glass tubing is gland packed with viton gaskets at each end block and is supported at spaced intervals to prevent tube distortion at elevated pressures.

In place of the conventional U-tube of one continuous glass length, two straight length individual tubes are used in this manometer. The high accuracy of the inclined manometer makes it a precise tool for calibrating other tools, such as a specific pressure needed in an air-conditioning unit.

The worker can place the inclined manometer into the air conditioner's air pressure flow. Subsequently, the worker can slowly adjust the air-conditioning system while monitoring the pressure reflected on the inclined manometer. As a result, the worker retains a precise air pressure through the air-conditioning system in a timely manner. Inclined manometers do not have any parts that can wear or age, unlike mechanical or electronic manometer types.

However, they must be protected from accidental drops. The tube is typically made from glass, providing an extremely transparent visual for the moving internal liquid. Any cracks or damage to the tube can alter the manometer's accuracy. Visually inspect the tubing before attempting to measure a pressure. Writing professionally since , Amy Rodriguez cultivates successful cacti, succulents, bulbs, carnivorous plants and orchids at home. With an electronics degree and more than 10 years of experience, she applies her love of gadgets to the gardening world as she continues her education through college classes and gardening activities.

Tools Used to Measure the Volume of a Liquid. How to Make Your Own Manometer. What Is a Manometer? Basic Weather Instruments. Inclined manometers do not have any parts that can wear or age, unlike mechanical or electronic manometer types.

It has very high sensitivity. There are some disadvantages of inclined monometer which are given below. The inclined monometer has no over range protection.

It has lack of portability.