Sensor Functions and Features
Photocell Advance
TM
Function
1
It’s well known that LED lights have a totally different spectrum to natural light. Hytronik uses this principle and comes up with special
photocell and sophisticated software algorithm to measure and differentiate natural light from LED light from behind the fixture cover,
so that this photocell can ignore internal LED light and only respond to the natural light outside.
Our technology has no infringement to the existing patents in the market.
24h Daylight Monitoring Function
2
The light turns off
completely when natural
light reaches above
daylight threshold.
100% on when movement
detected, and dims to 10%
in long absence.
1
3
goes in cycle
at night
...
4
08:10
The light dims to stand-by
level after the hold-time.
The light switches on at
100% when there is
movement detected.
1
21:00
The light remains in dimming
level at night.
3
21:40
The light automatically turns
on at 10% when natural light
is insufficient (no motion).
5
17:40
2
21:10
Settings on this demonstration:
Hold-time: 10min
Daylight threshold: 50lux
Stand-by dimming level: 10%
Stand-by period: +∞
Check
Hold-time ends
Power On
Dim
100% On
Off
motion
No motion
Now with Photocell Advance technology, natural daylight will override the occupancy sensor.
Automatic on/off, based upon natural daylight conditions, our innovative and patented software enables our antenna with built-in
daylight sensor to provide a “smart photocell” or dawn/dusk function from behing the luminaire cover, preventing the need to drill for
an external photocell. This function is activated when the stand-by period is set to “+∞ ”.
Stand-by
period
ends
2
8:30
With insufficient natural light, the light
switches on at 100% when there is
motion detected.
1
18:00
The light automatically turns on at dim
level when natural light lux level drops
below pre-set daylight threshold.
Settings on this demonstration:
Hold-time: 10min Daylight threshold: 50lux Stand-by dimming level: 10% Stand-by period: +∞
The light turns off completely whenever
natural light reaches above pre-set
daylight threshold, even with presence.
3
11:30
Subject to change without notice.
Edition: 26 Feb. 2020 Ver. A0 Page 3/8
