Sauermann Anemometers LV 111

Sauermann Anemometer LV 111

The Sauermann LV 111 is a high-precision vane probe thermo-anemometer designed for accurate measurement of air velocity, airflow, and temperature in HVAC, ventilation, and environmental monitoring applications. Featuring a Ø 100 mm vane probe, it ensures reliable readings across a wide measuring range. The LV 111 includes practical functions such as airflow calculation with cones, automatic averaging, multi-unit display options, and flow direction detection, making it an indispensable tool for field technicians and engineers.

Features

1. Ø 100 mm vane probe for precise air velocity measurement from 0.3 to 35 m/s

2. Airflow calculation with optional round or square cones for diverse applications

3. Automatic average and min/max functions for quick data analysis

4. Multi-unit display for velocity (m/s, fpm, km/h), airflow (m³/h, cfm, l/s, m³/s), and temperature (°C, °F)

5. Flow direction detection to optimize ventilation system performance

6. IP54-rated ABS housing with a large 4-line LCD display for easy data reading

Applications

1. HVAC system testing, adjustment, and commissioning

2. Airflow measurement in ventilation ducts and exhaust systems

3. Cleanroom air exchange rate verification

4. Indoor environmental quality assessments

5. Industrial airflow monitoring in production facilities

6. Laboratory airflow studies and experiments

Specifications

1. Air velocity accuracy: ±3% of reading ±0.1 m/s (0.3–3 m/s), ±1% of reading ±0.3 m/s (3.1–35 m/s)

2. Airflow accuracy: ±3% of reading ±0.03 × area (cm²)

3. Temperature range: -20 to +80 °C, accuracy ±0.4% of reading ±0.3 °C

4. Display: 4-line LCD, 50 × 36 mm, shows values and measurement units

5. Power supply: 4 × AAA 1.5 V batteries, approx. 58 hours of operation

6. Dimensions and weight: 147.9 × 76.7 × 34.2 mm, weight 390 g

Conclusion

The Sauermann LV 111 Anemometer offers professional-grade measurement capabilities in a compact and user-friendly design. With its wide measurement range, multi-function display, and reliable accuracy, it is perfectly suited for HVAC technicians, industrial engineers, and environmental specialists. Its rugged IP54 construction ensures durability, while its advanced features provide efficient and dependable performance in demanding field conditions.