Right for modification reserved / W
S /, 29.6.2001
Field of View
www.perkinelmer.com/opto
Europe:
PerkinElmer Optoelectronics GmbH
Wenzel Jaksch Str 31
Wiesbaden / Germany
Phone +49(0)611 492 0
Fax +49(0)611 492 170
USA:
PerkinElmer Optoelectronics
2175 Mission Colledge Blvd
Santa Clara, CA 95054
Phone +408 565 0830
Fax +408 565 0703
Asia:
PerkinElmer Optoelectronics
47, Ayer Rajah Crescent #06-12
Singapore 139947
Phone +65 775 2022
Fax +65 775 1008
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Twin Element Detector LHi 1448
win Element Detector LHi 1448
win Element Detector LHi 1448
win Element Detector LHi 1448
win Element Detector LHi 1448
Four elements in two pairs
Two outputs, equal polarity
Designed for PIR alarms
The LHi 1448 pyroelectric infrared detector is designed for high end PIR alarm
applications. It includes a twin type pyro-electric ceramic with 4 sensitive elements
connected to two FET source follower circuits. Thus it provides for dual channel
output . Both channels are of the same polarity.
The LHi 1448 detector is available in TO-5 housing with standard infrared filter. It
offers excellent common mode performance (match) and low noise.
Frequency Response
Dimensions in mm
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