Lenses suitable for presence detection
The dimensions given for range and area of coverage for the lenses in the lens database are valid when they are used with the PD-2200 or PD-2400 IR detectors.
This page and the following page show the lenses that are suitable for use in presence detectors. The following pages show lenses that may be required for special applications.
Lens no. 17 has a single-level detection field and detects presence over a maximum area of 50 x 50 metres.
Lens no. 34 has an 83-metre range, a unique 90° near zone, and a total of six detection fields on four levels.
Lens nos. 37, 41, 43 and 45 are a combined long-range and wide-angle design for room monitoring.
Lens no. 37 has a 140° wide-angle field for presence detection, combined with long-range coverage of 33 metres.
Lens nos. 41, 43 and 45 have 28 fields with an angle of 90° and a detection range of up to 83 metres.
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