Sauermann Inclined Liquid Column Manometers MG 20

Sauermann Inclined Liquid Column Manometer MG 20

Product Description

The Sauermann MG 20 is an inclined liquid column manometer designed for precise measurement of very low differential pressures. Its inclined scale provides higher sensitivity, allowing accurate readings of slight variations in air and gas pressure. Compact and practical, the MG 20 is widely used in HVAC systems, ventilation control, and laboratory applications requiring reliable low-pressure measurement.

Key Features

1. Inclined liquid column for high sensitivity and accuracy

2. Ideal for very low pressure ranges

3. Zero adjustment by moving the graduated slide strip

4. Compact and lightweight design for easy installation

5. Sturdy construction for long-term use

6. Supplied with manometric liquid and connectors

Applications

1. HVAC systems calibration and monitoring

2. Airflow and ventilation measurement

3. Filtration system performance checks

4. Laboratory experiments and teaching applications

5. Industrial process control for low-pressure systems

Technical Specifications (MG 20)

1. Differential pressure range: 0 – 20 mmH₂O

2. Resolution: 0.5 mmH₂O

3. Manometer type: inclined liquid column manometer

4. Manometric liquid: AWS 10 red oil (density 0.87 at 15 °C)

5. Reservoir capacity: 20 ml

6. Maximum static pressure: 6 bars

7. Zero adjustment: sliding graduated strip

8. Operating temperature: -30 °C to +60 °C

9. Connection: Ø 5 x 8 mm semi-rigid crystal tube with nickel-plated brass connectors

10. Mounting: wall-mounted or portable with PVC support

Instrument Dimensions

• Length: approx. 200 mm

• Height: approx. 60 mm

• Width: 30 mm

• Weight: about 400 g

Conclusion

The Sauermann MG 20 inclined liquid column manometer is a precise and dependable tool for measuring very low differential pressures. Its sensitivity, compact design, and durable construction make it highly suitable for HVAC, industrial, and laboratory applications where accuracy is essential.