Poznámky redaktora
4
0.4
0.6 0. The sensor recognizes changes the infrared radiation spectrum, heat radiation,
resulting form the movement persons objects. The sensor characterized its wide
reach while being small size.4
30° 20° 10° 0°
0° 20° 40° 60° 80° 100°
ABWF⁄ LF
.8
0.0
0.2
0
1. The temperature difference between persons detected and
ambience must greater than 5 K.0
0.
The broken line represents the light perception
of the human eye.
Because the patented lens system with individual lenses, only very small dark areas are resulting, which even distanceof are only a
few centimeters wide, safely detecting also small motions.2
0
1.Light sensor and motion detector
Light sensor PHOTASGARD®
NOTES (W):
This device used for the detection persons meters distance.
Its greatest
sensitivity the range 350 820 nm. The potential-free changeover contact used for switching extra-low voltage only. minutes. The hold time for the
output, measured
from the time when last motion was
detected, can pre-set between seconds and ca.
Characteristic curve showing the sensor's
sensitivity respect the wavelength light.4
30° 20° 10° 0°
0° 20° 40° 60° 80° 100°
AHKF
40°
50°
60°
70°
80°
90°
100°
1. The temperature difference between
sensor and object must K.6
0.8
0.
Principle KINASGARD®
Sensor recognizes the temperature difference
resulting from
the movement persons objects.8 0.6
0.
Therefore with its special filter the sensor predestined for
exposure measure
ment daylight and ⁄
or for measuring
artificial light high colour temperature (similar sunlight). Such movements generate temporary change the temperature gradient the field.
Motion sensor
Motion
Infrared
radiation
Infrared
radiation
Temperature
difference
10m
5m
5m
10m
10m
5m
5m
10m
55°
55°
46,5°
46,5°
X Y
0° 0°
Top view Side view
Detection range KINASGARD®
Light sensor PHOTASGARD®
The sensor used PHOTASGARD® light intensity sensors
was specifically adapted the sensitivity the human eye.
In all KINASGARD® motion sensors and presence detectors, high-end variant infrared sensor with enlarged angle aperture exclusively used.0
0.0
0.
Aperture angle KINASGARD®
High-end variant infrared sensor with enlarged aperture angle 100°
respectively 110° over 360 degrees circumference and reach.8 0.
500
400
300 600
CIE
SENSOR
700 800 900nm
0%
100%
20%
40%
60%
80%
120%
40°
50°
60°
70°
80°
90°
100°
1.6 0.
Characteristic curve showing the sensor's sensitivity
in function the angle incidence light. When motion detected, the potential-free relay output switches. Because
of the always present body (heat) radiation, this sensor excellently suitable for the detection persons
