Subject to change without notice.
Edition: 26 Feb. 2020 Ver. A0 Page 2/7
It’s commonly known Microwave and Infrared are main detecting technologies in lighting controls. Both have the advantage and
disadvantage for industrial applications.
The remedy is to create Dual Sense by combining both technologies to make use of the advantage and bypass the disadvantage.
* sensitive to minor motion.
* sensitive to radial movement.
* can be reflected by objects hence covering big detection area
* resilient to heat source, smoke and and air conditioner.
* penetrates walls, picks up motions outside of the office area;
* back wave detection, false trigger by motions at the back.
* can be false triggered by ventilation fans, water pipe, elevators
etc. in industrial application.
* no penetration, confined detection area.
* sensitive to tangential movement.
* resilient to motion object which has no heat radiation.
* can be false triggered by air conditioner, smoke and
other heat sources.
Dual Sense Introduction
HF
PIR
Advantage
Disadvantage
Disadvantage
Advantage
C. Attach to the shade by clamp
B. Screw to the Luminaire by conduit
Cable entry
Sensor module
PIR
Daylight sensor
LED indicator
Infrared receiver
Rotary switch for programing
59.6
66.6
89.9
0.825”
75
64
43.8
43
59.3
73.5
35.2
57.3 47.5
Sensor module
PIR
Daylight sensor
LED indicator
Infrared receiver
Rotary switch for programing
Angle adjustment
Luminaire clamp
163.2
33.7
28.5
4.5
15
96.8
66.6
ぶ
4.5
93.8
84.5
59.3
ぶ
29
Note:We recommend the mounting distance between sensor to sensor should be more than 2m to prevent sensors
from false-triggering.
