Sauermann Vertical Liquid Column Manometers LU 100

Sauermann Vertical Liquid Column Manometer LU 100

Product Description

The Sauermann LU 100 is part of the LU series of vertical liquid column manometers, specifically designed for measuring pressure, depression, or differential pressure of air and gas. It features a U-shaped column that allows consecutive measurement of positive and negative pressures. The LU 100 ensures precision with a simple reading system based on the addition of values on each column, while the zero point can be easily adjusted using a movable slide strip. It is built for fixed installations but can also be used portably when equipped with VOLT 1S liquid.

Key Features

1. U-shaped vertical liquid column for accurate pressure readings

2. Measures positive, negative, or differential pressures

3. Zero adjustment with a graduated sliding strip

4. Compatible with AWS 10 or VOLT 1S manometric liquids

5. Transparent Altuglas body for clear visibility

6. Wall-mounted with included PVC support and connectors

Applications

1. Air and gas pressure monitoring in HVAC systems

2. Industrial process control and pressure regulation

3. Laboratory differential pressure testing

4. Cleanroom airflow and filtration monitoring

5. Calibration and verification of low-pressure systems

Technical Specifications (LU 100)

1. Measuring range (AWS 10 liquid): ±50 mmH₂O / ±5 mbar
   Resolution: 1 mmH₂O or 0.5 mbar

2. Measuring range (VOLT 1S liquid): ±110 mmH₂O / ±11 mbar
   Resolution: 5 mmH₂O or 1 mbar

3. Recommended operating temperature: +5 °C to +30 °C

4. Operating temperature range: -30 °C to +60 °C

5. Maximum static pressure: 6 bars

6. Manometer body: transparent 15 mm thick Altuglas

7. Liquid column: Ø 4 mm extruded Altuglas tube

8. Graduated slide strip: transparent Altuglas, 40 × 2 mm, 10 mm travel

9. Manometric liquids: AWS 10 (density 0.86) or VOLT 1S (density 1.86)

10. Connections: Ø 5 × 8 mm crystal tube with Ø 6.2 mm nickel-plated brass connectors

11. Wall mounting: with or without white PVC support

12. Dimensions: 57 × 207 × 25 mm, tube distance 193 mm

13. Weight: 260 g

Conclusion

The Sauermann LU 100 vertical liquid column manometer provides a reliable and precise solution for monitoring low-pressure variations in air and gas systems. Its flexibility with different manometric liquids, simple zero adjustment, and robust transparent Altuglas construction make it ideal for both industrial and laboratory use.