Velleman HAA50 - Manual (Page 2)

HAA50 VELLEMAN 2
HAA50 – INFRARED CEILING-MOUNTED PIR DETECTOR
1. Introduction
To all residents of the European Union
Important environmental information about this product
This symbol on the device or the package indicates that disposal of the device after its
lifecycle could harm the environment. Do not dispose of the unit (or batteries) as
unsorted municipal waste; it should be taken to a specialized company for recycling.
This device should be returned to your distributor or to a local recycling service. Respect
the local environmental rules.
If in doubt, contact your local waste disposal authorities.
The HAA50 is a ceiling-mounted PIR detector, designed for use with residential and commercial
security applications. It provides a conical detection pattern. This pattern has a Ø of 36ft (11m)
when the device is mounted on a 12ft- ceiling (3.6m).
The HAA50 is fitted with pulse-counting PIR detection circuitry and employs a pyroelectric
sensor equipped with two elements that produce low-level noise only. These two elements also
provide substantial immunity to false alarm.
2. Detection Pattern
3. Mounting Location
• Mount the detector on a stable ceiling at a max. height of 12ft (3.6m).
• Install the detector in an environment that is shielded from the elements.
• Select a mounting location that will allow the beams of the detector to pick up the
movements of possible intruders.
• Avoid direct exposure to hot or cold air currents.
• The unit should not be aimed at surfaces that are subject to sudden and violent changes in
temperature, such as air conditioning vents, exterior metal walls, windows or the curtains in
front of them, refrigerator or freezer grilles, etc.
• Do not place large objects in front of the detector, as this will diminish the area covered by
the detector's beams.
pulse counter
selector
LED
on/off
mounting hole
relay
wire knockout
connection
terminals
tamper switch
mounting hole
PIR sensor
detection LED