Manometers

Manometer have ‘U’ shaped tube, half filled with indicating liquid. When both the tubes are open, the liquid is at the same height in each leg (tube/limbs). When positive pressure is applied to one leg the liquid is forced down in that leg and up in the other. The difference in the height, which is the sum of the reading above and below zero, tells you the pressure. When vacuum is applied to one leg, the liquid rises in that leg and falls in the other. The difference in the height indicates the amount of vacuum.

Special features

• Simple & Most Accurate
• Light weight & Compact Design
• Direct reading
• Low maintenance

Application
To Measure Differential Air Pressure across the Process Line, filters & Valves. To check Air Velocity and check Leakage of pressurized vessel and LPG Tanks

INDUS offer single limb well type direct reading manometer used for precision measurement of pressure, vacuum, differential pressure, flow and liquid level measurement device used in different process applications. these manometer are general purpose, direct reading  and relatively simple instruments. The well type single  limb  manometer are accurate & dependable as well as highly versatile for many applications. All scales are graduated to correct for the drop in the well level.

Special features

• Simple & Most Accurate
• Light weight & Compact Design
• Direct reading
• Low maintenance
• Standard Technical Specifications

Application
Use To Determine Differential Pressure, Vacuum, Leakage, Fan Efficiency And Gas Pressure.

INDUS solid acrylic body portable manometers are fabricated from 1" thick, clear acrylic block. Unbreakable, stable and free of distortion, consisting of drilled-in indicating limbs & tanks with high precision & accuracy. An acrylic/aluminum scale is provided which is calibrated in the specified range.

Special Features

• Precise measurement of very low Pressure.
• Expanded Scale.
• Fast Sensitivity.

Application
Use To Determine Differential Pressure, Vacuum, Leakage, Fan Efficiency And Gas Pressure.

INDUS mercury filled Absolute pressure Manometer is used for accurate measurement of process vacuum in its last stages. They have been found useful and reliable in place of vacuum gauges, particularly in process where accurate vacuum measurement is essential. A catch pot is separately attached to the manometer to protect it from dust moisture or any other sediment in the line entering into the Manometer. This keeps Manometric Mercury pure for longer period.

Special Features

• Accurate Measurement of Vacuum
• Reliable & efficient
• Dust free and Rugged design
• Easy to operate

Application
to Measure Last stage Vacuum most accurately on Labs and Testing Facilities across various Industries & Plants.

Details

• PSI/In H2O/Mbar
• Backlight
• Auto Pressure Off (APO)

The Series 211 Differential Pressure Transmitter can accurately measure positive, negative, or differential pressure and send the corresponding 4-20 mA output signal. The Series 211 Differential Pressure Transmitter is not position sensitive and can be mounted in any orientation without compromising accuracy. It also features a power LED, so you always know when the transmitter is operating. The compact, lightweight design makes installation simple and easy.

Features

• Compact Design
• 0.25% Accuracy
• LED Power Indication
• 4-20 mA or 0-10 V Output

Maximum Pressure

• Ranges ≤ 5 PSI (35 kPa) = 15 PSI (100 kPa) Max
• Ranges > 5 PSI (35 kPa) = 30 PSI (200 kPa) Max

Media compatibility
Air and compatible non combustible, non corrosive gasses

Accuracy

• Ranges ≤ 4” w.c. (1 kPa) 1.0%
• Ranges ≥ 5” w.c. (1.25 kPa) 0.25%

Temperature Range

• Compensated: 15° to 120°F (-10° to 50°C)
• Operating: -10° to 155°F (-25° to 70°C)