Easier to Fit
The LEV Airflow Indictor can be fitted to either ducting or a suitable surface using banding, self tapping screws and/or nuts and bolts. It only weighs 130g including batteries, so lightweight fittings can be used. Once in place, the LEV Airflow Indicator is tamper-proof, and the case cannot be opened. You can easily extend the tubing using the supplied adaptor and put it up to 10m away.
Length of tubing is approx. 60cm
The LEV airflow indicator is not waterproof and does not have an IP Rating. If you want to protect this from the elements, it would be best to put it in an IP rated box with a clear front and a cable entry grommet for the tube
2 x AA Batteries required
Easier to Calibrate
You only need one type. You don't need to know the static pressure inside the duct. If it's sufficient to pull air at a high enough extraction speed, the LEV Airflow indicator will monitor the pressure and react accordingly. A simple calibration procedure is carried out, with the unit in situ, when you know the airflow is correct. There is no need to open the case to do this
Watch Calibration Video
Easier to use
The LEV Airflow Indicator is bright Orange, so is highly visible and attention-grabbing, and has a continuously moving display to indicate either adequate or insufficient airflow. If the air flow rates drop below the set threshold, the monitor will display a flashing cross accompanied by a red LED to advise that action needs taking.
HSG258 Compliant: Operating at pressures from 100pa to 2000pa
If you require any further information, please get in touch at info@dustspares.co.uk or by calling us on 03456800696
