Bosch 8-Dec - Manual (Page 198)

190 | Detectors and Accessories | Motion Ceiling Mount
DS938Z and ZX938Z Series
Panoramic PIR Detectors
Features
▶ Motion Analyzer II processing
▶ Motion Monitor
▶ Self-test supervision systems
▶ Changeable mirrors
▶ 360° x 18 m (60 ft) diameter pattern
▶ 2.5 m to 6 m (8 ft to 18 ft) mounting height
These ceiling mount, 18 m (60 ft) panoramic PIR Detectors
use Motion Analyzer II processing to reduce false alarms.
The series consists of the:
• DS938Z Panoramic Detector
•
ZX938Z Panoramic Detector with POPIT
Several unique self-test features, including Motion Monitor,
provide coverage integrity. Field replaceable mirrored
optics allow them to be mounted on ceilings from 2.5 m to
6 m (8 ft to 18 ft) in height.
Functions
Motion Analyzer II Processing
Motion Analyzer II uses multiple thresholds and timing
windows to analyze timing, amplitude, duration, and
polarity of signals to make an alarm decision. It will not
alarm on extreme levels of thermal and illumination
disturbances caused by heaters and air conditioners, hot
and cold drafts, sunlight, lightning, and moving headlights.
Provides three sensitivity settings.
PIR Supervision
PIR supervision provides trouble output in the event that
PIR circuitry fails.
Motion Monitor
Switch-selectable four or thirty day Motion Monitor
supervision timers provide the detector with the ability to
verify that there is a clear view of the protection area and
that it has not been blocked.
Test Features
Three externally visible high output alarm LEDs visible from
any angle, flash to indicate trouble condition. Internal noise
voltage test pins provide precise pattern location and
background disturbance evaluation using a standard analog
meter.
Certifications and Approvals
Region Certification
Europe CE DS938Z, DS938Z-CHI, and DS938Z-FRA:
89/336/EEC, EN55022: 1998 +A1: 2000
+A2: 2003, EN50130-4: 1996 +A1: 1998
+A2: 2003, EN61000-4-2: 1995 +A1:
1998 +A2: 2001, EN61000-4-3: 2002
+A1: 2003, EN61000-4-4: 1995 +A1:
2000 +A2: 2001, EN61000-4-5: 1995
+A1: 2001, EN61000-4-6: 1996 +A1:
2001 +A2: 2001, EN61000-4-11:1994
+A1: 2001, EN60950-1: 2001 +A11:
2004
Poland CNBOP DS938Z
USA UL DS938Z: ANSR: Intrusion Detection Units
(UL639)
ZX938Z: ANSR: Intrusion Detection Units
(UL639)
China CCC DS938Z: 2002031901000002
DS938Z-CHI: 2004031901000036
Sweden INTYG DS938Z only: Nr04-683
Europe DS938Z complies with EN50131‑1, Grade 2
France AFNOR NF, A2P
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