What is Ionization Gauge? Working Principle, Diagram, Construction & Advantages
Figure 1: Ionization Gauge.
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Instruments & Measurement
What is Rotameter? Working Principle, Diagram, Construction, Advantages & Applications
In rotameter, the area of flow is measured in such a way that the head differential is constant. Hence rotameter is called variable area meter or area meter. Rotameters are widely used for metering purge flows, pump-seal fluid and coolants and lubricants for operating machinery. Figure 1: Rotameter.
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What is Coriolis Flow Meter? Working Principle, Diagram, Construction & Advantages
Figure 1: Coriolis Flow Meter. The coriolis flowmeter is primarily used to measure the mass flow rate of liquids, and in some cases gas flow measurements. The construction of coriolis flow meter is shown in Fig. 1. It consists of either a pair of parallel vibrating tubes or else a single vibrating tube that is formed
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What is Bellows Pressure Gauge? Working, Diagram, Construction & Advantages
Figure 1: Bellows Pressure Gauge. Working and Construction of Bellows Pressure Gauge The bellows pressuree gauges are used for the measurement of absolute pressure. It is more sensitive than Bourdon tube gauges. It is generally used for the range down to 155.1 mm Hg (3 psi). It may be used for even lower pressures upto
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What is Float Level Sensor? Working, Diagram, Construction, & Advantages
Figure 1: Float Level Sensor. Working and Construction of Float Level Sensor The float type level indicator is shown in Fig. 1. A float rests on the surface of liquid and follows the changing level of liquid. The movement of the float is transmitted to the pointer by a stainless steel or phosphor-bronze flexible cable
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What is Diaphragm Pressure Gauge? Working, Diagram, Construction, & Advantages
Diaphragms are widely used for pressure measurements particularly in a very low ranges (0 to 4 mmHg). They can be flat, corrugated or dished plates and the choice depends on the strength and amount of deflection desired.
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What is Bourdon Tube Pressure Gauge? Working, Diagram, Construction & Advantages
Figure 1: Bourdon Tube Pressure Gauge. Working and Construction of Bourdon Tube Pressure Gauge The Bourdon tube is the most frequently used pressure gauge because of its simplicity and rugged construction. It covers ranges from 0-15 psig to 0-100,000 psig, as well as vacua from 0 to 30 inches of mercury. It consists of a
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Pirani Gauge: Definition, Construction, Working, Diagram, Advantages, Disadvantages & Applications
A Pirani Gauge is a type of thermal conductivity gauge used to measure low vacuum pressures. It operates based on the principle that the thermal conductivity of gases changes with pressure. This gauge is widely used in vacuum technology due to its simplicity and reliability in measuring pressures from 0.5 Torr to 10-4 Torr.