The ALF 150 Duct Leakage Tester is a compact, light-weight and totally self-contained unit. Commissioning engineers are provided with a high-quality ALF 150 with everything needed to test duct work systems for leakage under both Positive and Negative pressure. The ALF 150 uses conical inlet nozzles, which means the unit is a primary device.
ALF 150 Duct Leakage Tester
Sensing Precision | ALF 150
- Capable of developing static pressures from -2500Pa to +2500Pa
- Flow rates of 1 to 150l/s.
- 140l/s of air flow for Class A leakage tests
- Up to 70l/s for Class C/D leakage tests
28417 ALF 150 Duct Leakage Tester
|Volume Flow Measurement||1 l/s – 150 l/s|
|Pressure Measurement Range||± 2500 Pa|
|Typical Duty Points||70 l/s at 2000Pa, 140 l/s at 500Pa|
|Pressure Measurement Accuracy||± 1% of reading ± 1 digit|
|Leakage Flow Accuracy||± 2.5% of reading ± 1 digit|
|Sensor Damping||0.5s – 7.5s|
|Unit Size||35 (W) x 46 (D) x 80 (H) cm|