Datasheet

PHOTOELECTRIC SENSORS | SICK8015168/2016-02-22
Subject to change without notice
25
CYLINDRICAL PHOTOELECTRIC SENSORS GR18S
Detailed technical data
Features
GRTB18S GRTE18S GRL18S GRL18SG GRSE18S
Sensor principle
Photoelectric proximity sensor Photoelectric retro-reective
sensor
Through-beam
photoelectric
sensor
Detection principle
Background sup-
pression
Energetic Dual lens –
Housing design (light emission)
Cylindrical, straight
Cylindrical, straight,
fully ush
(depending on type)
Cylindrical, straight
Cylindrical, straight, fully ush
Cylindrical, angled
Cylindrical, angled, fully ush
(depending on type)
Thread diameter (housing)
M18 x 1
Sensing range max.
3 mm ... 300 mm
1)
3 mm ...
115 mm
1)
5 mm ...
550 mm
1)
5 mm ...
1.000 mm
1)
(depending on type)
0.03 m ... 7.2 m
2)
0 m ... 15 m
Sensing range
20 mm ... 150 mm
1)
5 mm ...
100 mm
1)
10 mm ...
400 mm
1)
10 mm ...
800 mm
1)
(depending on type)
0.06 m ... 6 m
2)
0 m ... 10 m
Type of light
Visible red light Visible red light /
Infrared light
(depending on type)
Visible red light Visible red light /
Infrared light
(depending on
type)
Light source
PinPoint LED
3)
PinPoint LED
3)
LED
3)
(depending on type)
PinPoint LED
3)
PinPoint LED
3)
LED
3)
(depending on
type)
Light spot size (distance)
Visible red light Ø 7 mm (100 mm) Ø 8 mm (100 mm)
Ø 9 mm (400 mm)
Ø 45 mm (800 mm)
(depending on type)
Ø 175 mm (7 m) Ø 250 mm
(10 m)
Infrared light – Ø 26 mm (400 mm) – Ø 420 mm
(10 m)
Wave length
Visible red light 650 nm
Infrared light – 850 nm
Adjustment
Potentiometer, 270° None None
Potentiometer, 270°
(depending on type)
Special feature
– Detecting
transparent
objects
–
1)
Object with 90 % reectance (referred to standard white, DIN 5033)
2)
PL80A.
3)
Average service life: 100,000 h at T
U
= +25 °C.
A
B
C
D
E
F
H
I
J
K
L
M
N
O
P
Q
R
S
T