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148 | Detectors and Accessories | Motion PIR
ISM‑BLQ1 Blue Line Quad
PIR Detector
Features
▶
11 m x 11 m (35 ft x 35 ft) broad coverage
▶
EN50131-2-2 Grade 2 compliant
▶
Dual sensor, quad element design (two separate
pyroelectric elements)
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Flexible mounting height from 2.3 m to 2.7 m (7.5 ft to
9 ft)
▶
No range or height adjustments required
▶
Installation-friendly two-piece design
▶
Easy wiring access with plug-in terminals
▶
Eight detection layers including optional look-down
zone
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Draft and insect immunity
▶
Cover tamper
The ISM-BLQ1 Quad PIR Detector uses two individual
sensors that operate like two PIRs in one. Each sensor
processes signals separately. Both must activate to cause
an alarm. This increases reliability, because false alarm
sources such as noise spikes and small animals are ignored.
Quad detectors combine an unsurpassed level of catch
performance with the highest level of false alarm immunity.
Therefore, they are particularly well suited for challenging
installation situations; for example, cases where cross
catch of intruders cannot be guaranteed or where intruders
are able to cross the detection pattern very quickly.
Functions
First Step Processing (FSP)
First Step Processing (FSP) almost instantly responds to
human targets without producing false alarms from other
sources. FSP adjusts the detector's sensitivity based on
signal amplitude, polarity, slope, and timing. This eliminates
the need for the installer to select the sensitivity level. Each
of the two PIR sensors processes signals individually, and
both sensors must agree there is an alarm before the alarm
relay activates.
Test Features
Externally visible alarm LED can be disabled after
installation.
Tamper
The switch opens when the cover is removed.
Draft and Insect Immunity
The sealed optical chamber prevents drafts and insects
from affecting the detector.
Certifications and Approvals
Region Certification
Europe CE 89/336/EEC, EN55022: 1998 +A1: 2000
+A2: 2003 (ANSI C63.4: 2001),
EN50130-4: 1996 +A1: 1998 +A2: 2003,
EN61000-3-3: 1995 +A1: 2001,
EN61000-4-2: 1995 +A1: 1998 +A2:
2001, EN61000-4-3: 2002 +A1: 2002,
EN61000-4-4: 1995 +A1: 2000 +A2:
2001, EN61000-4-5: 1995 +A1: 2001,
EN61000-4-6: 1996 +A1: 2001,
EN61000-4-11:1994 +A1: 2001,
EN300440: 1996, TS 50131-2-2:2004
(Version 1)
EN50131 EN50131-1, TS 50131-2-2 August 2004,
EN 50130-4, EN 50130-5
Belgium INCERT B-509-0009/a
Poland CNBOP 81/04
Russia GOST IEC 60839-1-3-2001, IEC
60839-2-2-2001, IEC 60839-2-6-2001,
GOST 26342-84, GOST 27990-88
GOST 12997-84, GOST R 50009-2000,
GOST R 51317.3.2-99, GOST R
51317.3.3-99, GOST R MEK
60065-2002
USA UL ANSR: Intrusion Detection Units (UL639),
ANSR7: Intrusion Detection Units Certified
for Canada (cULus)
Italy IMQ
Czech
Republic
NBU T1207/2004
France AFNOR NF, A2P (262264-00)
Sweden INTYG Nr05-133
Bosch Security Systems B.V. www.boschsecurity.com
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