Capillary Tube In Tube Manometer

Capillary Tube In Tube Manometers are instruments used for measuring pressure in various applications. They are part of the supply class Pressure, Temperature, and Humidity Measuring and Controlling Instruments, which falls under the supply group Instruments and Laboratory Equipment.

A Capillary Tube In Tube Manometer consists of two glass tubes, one inside the other, with a small diameter capillary tube connecting them. The inner tube is filled with a liquid, typically mercury or a colored liquid, while the outer tube is left open to the atmosphere. The pressure being measured is applied to one end of the capillary tube, causing the liquid in the inner tube to rise or fall.

The height difference between the liquid levels in the inner and outer tubes is directly proportional to the pressure being measured. This height difference can be read using a scale or a graduated ruler attached to the manometer.

Capillary Tube In Tube Manometers are commonly used in various industries and applications, including HVAC systems, laboratory experiments, and industrial processes. They provide a simple and reliable method for measuring pressure accurately.

When using a Capillary Tube In Tube Manometer, it is important to handle the instrument with care, as the glass tubes can be fragile. Additionally, proper calibration and zeroing of the manometer should be done to ensure accurate measurements.

Overall, Capillary Tube In Tube Manometers are valuable instruments in the field of pressure measurement and control, and they play a crucial role in maintaining optimal conditions in various systems and processes.