Crown SRP-PET 2 User manual

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CROW SCIENTIFIC RESEARCH TM
SRP-PET 2
PASSIVE INFRARED
INTRUSION DETECTOR
WITH PET UP TO 45LBS IMMUNITY
ELECTRONIC ENGINEERING LTD.
INSTALLATION INSTRUCTIONS
P/N 7101022
SRP-PET 2 FEATURES
∗ Immunity to animals up to 45 lbs.
∗ Dual element Pyrosensor.
∗ Hard type full pattern spherical lens.
∗ Variable pulse width adjustment.
∗ Sensitivity adjustment.
∗ Automatic temperature compensation.
∗ Low current compensation.
∗ Height installation (calibration free) from
6ft to 8ft.
∗ Environmental immunity.
∗ High - tech design.
∗ Fully insulated sensor chamber.
∗ Totally sealed sensor chamber.
The SRP – PET 2 provide immunity to
45lbs pet active bellow 3 ft.
For better immunity, avoid installation in
area reached by pet.
456
SELECTING MOUNTING LOCATION
Choose a location most likely to intercept an
intruder. See detection patterns in figure 5.
The dual-element high quality sensor detects
motion across the beam. It is slightly less
sensitive when detecting motion toward the
detector.
The SRP-PET 2 performs best when provided
with a constant and stable environment.
AVOID THE FOLLOWING LOCATIONS
− Facing direct sunlight.
− Facing areas subject to rapid quick
temperature changes.
− Areas with air ducts or substantial air flows.
MOUNTING THE DETECTOR
For PET immunity mount flat on the wall or in the
corner.
It is recommended to mount the detector
between 7ft and 8ft for optimal coverage, and
pet immunity.
FIG. 1 - REMOVAL OF FRONT COVER
789
1. To remove the front cover, insert a flat
screwdriver in the slot between the front and
the bottom, above the holding screw hole and
push gently, until the front cover is
disengaged and the opening click is heard
(Fig 1.).
2. To remove the PC board, carefully loosen
the holding screw located on the PC board.
3. Break out the desired holes for proper wiring
as per fig 2.
4. Insert the wire through the wire access hole,
and mount the detector base to the wall,
corner or ceiling with the necessary number
of screws and the suitable bracket.
5. Reinstall the PC board, set it a low as
possible - till stopper (see fig.2). Tight the
holding screw.
6. Access for wiring located on the PCB. See
fig 3.
7. Replace the cover by inserting it back in
the appropriate closing pin until the closing
click is heard.
FIG. 2 - KNOCKOUT HOLES
10 11 12
FIG. 3 - TERMINAL BLOCK
-
+
TAMPER
NC
12VDC RELAY
NC
12
3
4
5
6
NOTES for UL referring countries
1. Connect the SRP-PET 2 to a “ U.L. ”
listed burglar alarm Power Supply or
control panel capable of providing
standby power for at least four (4) hours.
2. Refer to national electric code, NFPA-70
for wiring methods.
3. The SRP-PET 2 production batch can be
identified by the 4 digits printed on the
terminal strip side of the PC board.
TERMINAL BLOCK CONNECTIONS
Run the cable through the cable entry hole and
connect the wires in accordance with the
following instructions:
Terminal 1 - Marked - ( - 12V )
Connect to the negative Voltage output or
ground of the control panel.
Terminal 2 - Marked + ( + 12V )
Connect to a positive Voltage output of 7.8-16
Vdc source (usually from the alarm control unit)
Terminals 3 & 4 - Marked RELAY
These are the output relay contacts of the
detector. Connect to a normally closed zone in
the control panel.
Terminals 5 & 6 - Marked TAMPER
If a Tamper function is required connect these
terminals to a 24hour normally closed protective
zone in the control unit. If the front cover of the
detector is opened, an immediate alarm signal
will be sent to the control unit.
WIRE SIZE REQUIREMENTS
Use #22 AWG (0.5 mm) or wires with a larger
diameter. Use the following table to determine
required wire gauge (diameter) and length of
wire between the detector and the control panel.
Wire Length m 200 300 400 800
Wire Diameter mm .5 .75 1.0 1.5
Wire Length ft. 800 1200 2000 3400
Wire Gauge # 22 20 18 16
Stopper pins for PCB
A. Wires access
hole (2).
B. Flat wall
mounting hole
s
(2 or 4).
C. Corner
mounting hole
s
(2 or 4).
D. Bracket
mounting hole
(1).

13 14 15
FIG. 4 - PCB LAYOUT
SENSITIVITY
ADJUSTMENT
PCB MOUNTING
TERMINAL
BLOCK
PIROSENSOR
JUMPER
LED
TAMPER
RELAY
JUMPER
PULSE
LED
HOLE -+
HOLDING SCREW
PULSE WIDTH JUMPER SETTINGS
Jumper on No. 1
This setting is for a stable
environment without air
drafts.
1
2
3
1
2
3
1
2
3
Jumper on No. 3
This setting is for operation
within a harsh environment.
Jumper on No. 2
This setting is for operation
within a normal environment.
LED ENABLE JUMPER SETTING
Connect a jumper between the marked terminals
to enable or disable the LED (ON or OFF).
SENSITIVITY ADJUSTMENT
The sensitivity potentiometer should be adjusted
according to the security risk level at the
installation site.
For high-risk locations, the sensitivity should be
adjusted close to MIN. In low risk situations, the
sensitivity should be adjusted closer to MAX
factory set to MIDDLE.
Always walk test and re-adjust if required.
16 17 18
LENSES-INTERCHANGEABLE HARD
TYPE SPHERICAL LENSES PATTERN
COVERAGE WIDE
ANGLE
105°
18m x 10m
______________________________________________________
TOTAL
DETECTION 52
ZONES
NOTE:
DETECTION RANGES ARE SPECIFIED AT 20°C
(68°F) AMBIENT TEMPERATURE.
FIG. 5 - WIDE ANGLE LENS PATTERN.
33ft
33ft
7ft
8ft
16ft
25ft
0 ft
8ft
16ft
25ft
TOP VIEW
SIDE VIEW
19 20 21
CHANGING THE LENS
1. Remove the front cover by inserting a flat
screw driver in the appropriate slot.
2. Using a small flat screwdriver, press on
left or right side of the installed lens which
will then pop out from its side right and
left holding pins.
3. Select the desired lens and hold it while
making sure its upper holding pin is
pointed upwards.
4. Snap the lens to its place by pressing
again from outside of the front cover until
a click is heard, confirming the new lens
is tightly inserted. See fig 6.
5. Replace front cover.
FIG. 6 REPLACING THE LENS TEST PROCEDURES.
WAIT ONEMINUTE WARM-UP TIME AFTER
APPLYING 12 VDC POWER. CONDUCT
TESTING WITH THE PROTECTED AREA
CLEARED OF ALL PEOPLE.
Walk test
1. Remove front cover.
The pulse jumper must be in position 3. The
led must be enabled.
2. Replace the front cover.
3. Start walking slowly across the detection
zone.
4. Observe that the detector’s led lights
whenever motion is detected.
5. After the walk test is completed, the led may
be disabled.
6. Allow 5 sec. between each test for the
detector to stabilize.
NOTE:
Walk-tests should be conducted, at least once a
year, to confirm proper operation and coverage of
the detector.
22 23 24
TECHNICAL SPECIFICATIONS
MODEL SRP-PET2
Detection Method Dual element PIR
Power Input 7.8 to 16 VDC
Current Draw Standby: 14mA
Active with LED: 8mA
Active w/o LED: 5mA
Temperature
Compensation YES
Pulse Width Adjustable
Alarm Period 2 +/-1 sec
Alarm Output N.C 28VDC 0.1 A with 10 Ohm series
protection resistor
Tamper Switch N.C 28VDC 0.1A with 10 Ohm series
protection resistor - open when cover
is removed
Warm Up Period 60 sec
LED Indicator Led is ON during alarm
Operating Temperature -20°C to +60°C(-4°F to +140°F)
RFI Protection 30V/m 10 - 1000MHz
EMI Protection 50,000V of electrical interference from
lighting or power through
Dimensions 95mm x 70mm x 58mm(3.8”x2.8”x2.3”)
Weight 85 gr ( 3 oz )
Crow reserves the rights to change
specifications without prior notice
CROW LIMITED WARRANTY
(Crow) warrants this product to be free from defects in materials and workmanship under normal
use and service for a period of one year from the last day of the week and year whose numbers
are printeon theprinted circuit board inside this product.
Crow’s obligation is limited to repairing or replacing this product, at its option, free of charge for
materials or labor, if it is proved to be defective in materials or workmanship under normal use
and service. Crow shall have no obligation under this Limited Warranty or otherwise if the
product is altered or improperly repaired or serviced by anyone other then Crow.
There are no warranties, expressed or implied, of merchantability or fitness for a
particular purpose or otherwise, which extend beyond the description on the face
hereof. In no case shall Crow be liable to anyone for any consequential or incidental
damages for breach of this or any other warranty, expressed or implied, or upon any
other basis of liability whatsoever, even if the loss or damage is caused by Crow’s own
negligence or fault.
Crow does not represent that this product can not be compromised or circumvented; that this
product will prevent any person injury or property loss or damage by burglary, robbery, fire or
otherwise; or that this product will in all cases provide adequate warning or protection. Purchaser
understands that a properly installed and maintained product can only reduce the risk of
burglary, robbery or other events occurring without providing an alarm, but it is not insurance or a
guarantee that such will not occur or that there will be no personal injury or property loss or
damage as a result. Consequently, Crow shall have no liability for any personal injury, property
damage or any other loss based on claim that this product failed to give any warning. However, if
Crow is held liable, whether directly or indirect-ly, for any loss or damage arising under this limit-
ed warranty or otherwise, regardless of cause or origin, Crow’s maximum liability shall not in any
case exceed the purchase price of this product, which shall be the complete and exclusive
remedy against Crow.
CROW ELECTRONIC ENGINEERING LTD.
ISRAEL: 57 Hamelacha St., Holon Israel
Tel: [phone]
Fax: [phone]
E-MAIL : [e-mail]
USA: 2160 North Central Road,
Fort Lee, N.J. 07024
Tel: 1-800-GET CROW
or [phone]
Fax: [phone]
AUSTRALIA: 429 Nepean HWY Brighton East Vic 3187
Tel: [phone]
Fax: [phone]
E-mail:[email protected]om.au
UK: Unit 5, Bradford on Avon Marina
Widbrook Bradford on Avon
Wiltshire BA15 1UD
Tel: [phone]
Fax: [phone]
POLAND: VIDICON 01-199 Warsaw
Ul. Leszno 34/36
Tel: [phone]
Fax: [phone]
E-mail: [e-mail]
These instructions supersede all previous issues
in circulation prior to Feb. 1999.
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