Differential pressure gages

Differential

Differential pressure gauges are pressure measurement instruments that allow for the detection of the pressure difference between two points in a system. They are widely used in various sectors, including the chemical, oil and gas, water resource management, and industrial process control industries.

WORKING PRINCIPLE

Differential pressure gauges are based on the use of a membrane or a piezometric tube that separates two chambers containing different fluids or air. The pressure difference between the two chambers causes the movement of the membrane or tube, which is then measured on the graduated scale of the instrument.

TYPES OF DIFFERENTIAL PRESSURE GAUGES

There are different types of differential pressure gauges, such as the U-tube manometer, the liquid column manometer, and the flowmeter. The U-tube manometer is the most common type and is used for measuring relatively low pressures, while the liquid column manometer is more suitable for high pressures. The flowmeter, on the other hand, is ideal for measuring fluid velocity and flow rate.

PRECISION AND RELIABILITY

Differential pressure gauges are known for their high precision and reliability in measuring the pressure difference between two points in a system. They can be used to monitor the flow of liquids and gases, control the pressure of a pump or compressor, and evaluate pressure loss through a filter.

In summary, differential pressure gauges are essential tools for measuring pressure differences in many industrial sectors. Choose the type of differential pressure gauge that is most suitable for your specific application to ensure precise and reliable results in pressure and flow measurement. With their wide usage and versatility, differential pressure gauges are crucial instruments for many companies and professionals operating in the industrial field.

Differential pressure gages for non-combustible dry air and gas. Accuracy ± 2% Temperature limits: from -6 to 60 ° C. Process connections: 1/8˝ female NPT

Accuracy ±1%.
Six point calibration certificate is included.
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AVAILABLE ONLY ON ORDER

Differential pressure gauges for low fields, low ranges. Fluid: air Temperature limits: from -7 to 48.9 ° C. Accuracy: ± 5% f.s.

Differential pressure gauge with alarm for air and non-combustible gases. Switch type: each setpoint has 1 type C relay (SPDT). Set point adjustment using front knobs.

Magnehelic series pressure gauge with ADPS pressure switch. Process connections: threaded ¼ "f No. 1 relay: SPDT

Minihelic pressure gauges with ADPS pressure switch. Process connections: threaded ¼ "f No. 1 relay: SPDT