Right for modification reserved / W
S /, 29.6.2001
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 1548
win Element Detector LHi 1548
win Element Detector LHi 1548
win Element Detector LHi 1548
win Element Detector LHi 1548
Four elements as two pairs
Two outputs, inverse polarity
Designed for PIR Alarm Systems
The LHi 1548 pyroelectric infrared detector is designed for high end PIR alarm
applications. It includes a twin type pyroelectric ceramic with 4 sensitive elements
connected to two FET source follower circuits. Thus it provides for dual channel
output . The channels are of inverse polarity.
The LHi 1548 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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