A portable ductwork leakage tester for low velocity applications. The unit is supplied complete with a ‘Leakage Management Unit’ which gives a direct reading of the leakage rate in either imperial or metric units, flexible ducting and a duct adaptor plate.
- Tests to DW143 and DW144 class A and B ductwork
- Flow range up to 1274 m³/hr
- Portable, fits in an estate type car
Virtually anywhere low pressurisation is necessary, laboratory clean rooms, test cells or sealed enclosures, Airflow Leakage Testers provide a fast accurate measurement solution. The method of measuring the air flow rate is a primary standard using conical inlets directly related to ISO 5801.
Electronic speed control is provided to adjust the flow rate/pressure delivered by the unit.
The instrument is portable in the average estate car and will allow periods of testing even in arduous site conditions. The new, state of the art, LM1 Electronic Leakage Manager offers instant measurement, display and control of system performance.
Air performance at maximim air speed
354 l/s @ 500Pa, 189 l/s @ 1000Pa
1274 m3/hr @ 500Pa, 680 m3/hr @ 1000 Pa
750 cfm @ 2 ins wg, 400 cfm @ 4 ins wg
LVLT contents and dimensions
LM1 manometer, tubing, flexible ducting 3m (minimum) long with end fitting 203mm (8") diameter
Overall size - Trolley 1370mm long x 570mm wide x 600mm high
IMPORTANT NOTE - Instrument Hire Models
Instrument Hire models are supplied as a 110V versions only, and this product is not available for purchase.