U Tube Double Column Manometer

U Tube Double Column Manometer

U Tube Double Column Manometer

U Tube Double Column Manometer

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U Tube Double Column Manometer

Price 1 INR/ Piece

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MOQ : 1 Piece

U Tube Double Column Manometer Specification

Measuring Range
0-300 mm WC (standard)

Automation Grade
Manual

Power Supply
Not Required (Manual Operation)

Temperature
Operating: 0C to 50C

Product Type
U Tube Double Column Manometer

Mounting Type
Wall or Panel Mountable

Application
Meteorological Instruments

Test Range
0-300 mm WC (customizable)

Equipment Type
U Tube Double Column Manometer

Response Time
Instantaneous (as per liquid movement)

Usage
Meteorological Instruments

Gas Pressure
Up to 0.6 kg/cm or custom

Accuracy
1 mm or better

Interface Type
Manual/Analog

Features
Transparent scale, double column, wall-mountable, chemical-resistant tube

Resolution
1 mm

Port Size
1/4 inch BSP or custom (as per requirement)

Humidity
0-80% RH (Non-condensing)

Max Height
300 mm scale or as specified

Display Type
Visual Liquid Column

Number of Specimens
Single

Capacity
0-300 mm WC or as specified

Machine Weight
Approx. 1-2 kg

Control Mode
Manual

U Tube Double Column Manometer Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
100 Pieces, , Per Week

Delivery Time
1 Days

Sample Available
Yes

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Packaging Details
carton box, export quality also available

Main Export Market(s)
Middle East, Africa, Asia, North America

Main Domestic Market
All India

Certifications
ISO 9001, 14001 ,CE

About U Tube Double Column Manometer

U Tube Double Column Manometer:

Micro Teknik

The pressure difference in a inclined u-tube can be expressed as

p_d = h sin()

where

h = length, difference in position of the liquid column along the tube (mm, ft)

= angle of column relative the horizontal plane

Inclining the tube manometer will increase the accuracy of the measurement.

Example - Differential Pressure Measurement with an Inclined U-Tube manometer

We use the same data as in the example above, except that the U-Tube is inclined to 45^o.

The pressure difference head can then be expressed as:

p_d = (9.8 kN/m³) (10³ N/kN) (10 mm) (10^-3 m/mm) sin(45)

= 69.3 N/m² (Pa)

Accurate and Versatile Pressure Measurement

Engineered for precision, the U Tube Double Column Manometer delivers highly accurate differential pressure readings, with standard measuring ranges up to 300 mm WC and resolution of 1 mm. Adjustable zero and clear, engraved scales ensure seamless calibration and reliable results across applications in meteorology and laboratories.

Robust Construction and Customizable Design

Utilizing borosilicate glass tubes with a protective PVC or aluminium frame, this manometer is built for durability and chemical resistance. It includes brass or stainless steel fittings and rubber grommets for shock protection. Custom options for tube diameter, fluid type, and port size ensure compatibility with your specific needs.

Effortless Manual Operation and Mounting

Designed for simplicity, this manual double column manometer does not require a power supply, offering visual, real-time liquid column display. Wall or panel mounting is supported for convenient installation in various settings, and each unit is individually boxed for safe transport and storage.

FAQs of U Tube Double Column Manometer:

Q: How does the U Tube Double Column Manometer measure pressure differences?

A: The manometer determines pressure differences by monitoring the height variation of the liquid columns inside the borosilicate glass tubes. When connected to a pressure source, the manometric fluid moves, and the difference between the columns reflects the pressure being measured, which can be easily read using the clear, engraved scale.

Q: What materials are used in the construction of this manometer?

A: The main tube is constructed from borosilicate glass, providing chemical resistance and durability. The frame is offered in PVC or aluminium, with connection fittings in brass or stainless steel for compatibility and robustness. Protective rubber grommets help prevent damage from shocks.

Q: When should I choose mercury, water, or red oil as the manometric fluid?

A: The choice of fluid depends on the pressure range and the chemical environment. Mercury is chosen for higher pressure and accuracy; water is suitable for lower pressure and non-reactive environments; red oil is preferred when a non-toxic, visible option is required. Selection should be based on your specific application needs.

Q: Where can this manometer be installed for optimal performance?

A: It is designed to be wall or panel-mounted, making it ideal for laboratories, meteorological stations, or industrial environments. Secure, vertical installation ensures accurate readings and stability of the liquid columns.

Q: What is the process for adjusting the zero setting on the device?

A: The manometer comes with an adjustable zero feature that allows users to align the liquid columns to the zero mark on the scale before each measurement, ensuring precision and compensating for any minor shifts or installation variances.

Q: How do I benefit from using this manometer over digital alternatives?

A: This manual device offers instantaneous response, high reliability, and does not require a power supply, ensuring continued operation during power outages. Its simplicity and clear visual liquid display make it ideal for calibration, education, and environments where ruggedness and direct measurements are preferred.

U Tube Double Column Manometer

U Tube Double Column Manometer

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