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P.I.R. ( Pasive Infra Red )
DUAL DETECTORS
Motion detectors
: DSC
, ADEMCO
, VISONIC
,
PARADOX
The "motion sensing" feature
on most lights (and security systems) is a passive system that
detects infrared energy. These sensors are therefore known as
PIR (passive infrared) detectors or pyroelectric sensors. In
order to make a sensor that can detect a human being, you need to make
the sensor sensitive to the temperature of a human body.
PIR are sensitive to motion,
but not to a person who is standing still. That's because the
electronics package attached to the sensor is looking for a fairly
rapid change in the amount of infrared energy it is seeing. When a
person walks by, the amount of infrared energy in the field of view
changes rapidly and is easily detected. You do not want the sensor
detecting slower changes, like the sidewalk cooling off at night.
The motion sensors cannot "see" you when you are outside looking through
a window. That is because glass is not very transparent to infrared
energy.
VISONIC MOTION DETECTORS
state-of-the-art detection technologies backed by 30 years of expertise
MINIATURE PIR SPY
CLIP
SPY
World's smallest PIR detector
OPTICAL
Detection Patterns:
SPY 1 Long Range; narrow angle with coverage area of 11m x 17° (35 ft x 17°)
SPY 2 Medium Angle; 3 double beams in a single detection layer with coverage
area of 8 m x 50° (25 ft x 50°)
SPY 3 Wide Angle; 6 double beams in a single detection layer with coverage area
of 8 m x 100° (25 ft x 100°)
SPY 4 Solid Curtain; with coverage area of 2 x 4 m (6 x 12 ft)
ELECTRICAL
Voltage: 10 to 14 VDC. Current: 12.5mA
Relay Output: Normally Closed (fail-safe) contacts, 18-ohm resistor in series
with contacts. Rating - 0.1A resistive/24 VDC. Alarm Period: 2-10 seconds
Pulse Counter: Models 2, 3 and 4. Factory set to 2 pulses
Detector: Dual-element, low-noise pyroelectric detector
MOUNTING
SPY PIRs can be installed in a wall or ceiling and are available with both a
collar and a front or rear mounting plate, depending on the model.
ENVIRONMENTAL
Operating Temperature: 0°C to 50°C (32°F to 122°F)
Storage Temperature: -20°C to 60°C (-4°F to 140°F)
RFI Protection: Greater than 10 V/M up to 1000 MHz
PHYSICAL
Dimensions: Diameter: 19 mm (3/4 in) x Length: 70 mm (2-3/4 in)
Weight: 30 g (1.1oz)
Color: White
ACCESSORIES
SCS Small collar for in-wall or ceiling mounting
SCL Large collar for in-wall, ceiling or behind-the-wall mounting. Both SCS and
SCL are supplied with the SPY 1, SPY 2 and SPY 4
SCL is permanently mounted on SPY 3
APPLICATIONS
Residential, Commercial and Museums,
Wall or ceiling-mounted (flush-fitted),
Covert installations
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INSTALLATION
AND
TECH. SPECS. |
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- World's smallest PIR detector
- Superior RF protection
- Pulse counter (on model 4)
- Miniature size - 19 x 70 mm (3/4 x 2-3/4 in)
- Flush mounts into a 22 mm (7/8 in) hole
- Special request-to-exit version available for access control
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CLIP
Miniature
Wide-Angle Micro-PIR Detector
Clip is the world's smallest, most inconspicuous detector, packing
into its small elegant housing all the performance of a full-size PIR.
This miniature detector is virtually unnoticeable after mounting. It
provides full detection capabilities for areas up to 9m x 13.5m (30 x
45ft) and is ideal for protecting rooms in residential and light
commercial applications.
Clip implements state-of-the-art detection technologies backed by 30
years of Visonic expertise. It offers industry-leading sensitivity and
reliability levels while virtually eliminating false alarms. Clip is
equipped with a two-step selectable alternate polarity pulse counter
for high false-alarm protection. It also features 12° vertical
adjustment and a switch able walk-test LED to ensure accurate pattern
coverage.
Easy wall and corner mounting, miniature size and attractive design
make Clip ideal for any home or office application where performance,
small size and aesthetics are important considerations.
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INSTALLATION
AND
TECH. SPECS.
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Clip Features:
- Inconspicuous high-performance PIR.
- Miniature size 7 x 2.8 x 2.5cm (2.75 x 1.25 x 1 in).
- Maximum coverage area: 9 x 13.5m (30 x 45ft) / 100o.
- Exceptionally high reliability and false alarm immunity.
- Alternate polarity pulse counter.
- Enhanced 20V/m RFI immunity.
- 12o vertical adjustment.
- Switch able walk-test LED.
- Tamper switch.
- Wall-mount and corner installation.
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