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LHI2068 Datasheet, PDF (1/1 Pages) PerkinElmer Optoelectronics – Dual Element Detector
Lighting | Imaging | Telecom
Pyroelectric Infrared Detectors
Dual Element Detector LHi 2068
NEW: Integrated amplifier
High output signal
Design for special alarm applications
Field of View
100
The LHi 2068 pyroelectric infrared-detector is a new unique design with dual
element configuration and integrated amplifier. Two elements are connected in
series and feed the signal into an operational amplifier.
It offers a highly stable responsivity with excellent common mode performance
(match) and low noise, with extended frequency performance .
Parameters
Element size
Responsivity
Match
Noise
min
50
LHi
2068
typical max
units
condition
2x1
mm2
(2 elements)
90
kV/W
100°C, 1 Hz
1
10
%
0,5
0,75 mVpp 25°C, 0,3...10Hz
NEP
D*
8,1x10-10 25x10-10 W ÖHz 1Hz Bw, 100°C, 1 Hz
5,6x10 7 17,5x10 7
cm ÖHz/W 1Hz Bw, 100°C, 1 Hz
Operating Voltage
4
16
Field of View, horizontal
110°
vertical
110°
Operating Temp.
-40
85
Storage Temperature -40
85
V
25°C
unobstructed
unobstructed
°C
non permanent
°C
non permanent
LHi 954
LHi 958
Sensing elements
Bottom View
10
0,01
0,1
1
10
f [Hz]
Frequency Response
Dimensions in mm
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
www.perkinelmer.com/opto
(optically)