Phone: 218.828.3700
www.nexlight.com
Fax: 218.824.1568
© 2015 NexLight Lighting Controls, All Rights Reserved.
4
#
Element Orientation
Detection Area
Description
8 Element IR of
PerfectSense
PS-HDTC24-R
!
864 optical view patterns,
each cluster of 8-element
pattern makes detecting
very fine body movement
possible.
!
360-degree coverage with
circular area, good
repeatability.
!
Detect movements 20
degree across the optical
zone.
4 Element IR of
Ordinary Product
!
224 optical view patterns.
!
Detection coverage is not
full circle.
!
Many blind spots.
2 Element IR of
Ordinary Product
(Industry Standard)
!
62 optical view patterns.
!
An ellipse shape detection
coverage, not full circle.
!
Detect movement 40
degree across optical
zone.
Sensor Technology Comparison
HDIR technology significantly surpasses known boundaries of IR sensor technology. Extending the capability of IR to new
levels of accuracy through a combination of patented sensor hardware and logic algorithms. The power behind this innova-
tion originates from a proprietary 8-element pyros infrared element that eclipses current competitive sensor logic technolo-
gies. Eight-Hundred and Sixty-Four (864) optical view patterns are achieved, delivering unmatched sensitivity for minor
motion events like hand and finger movements. Paired with ultrasonic technology for a complete solution designed to meet
the demands of Title 24 and ASHRAE 90.1.
