Datasheet
FLUID SENSORS | SICK8023680/2019-05-03
Subject to change without notice
7
LEVEL SENSORS GRF18S
Instruction for installation
Installation in containers
2
2
1
The apex should protrude into the container
1 Distance ≥ 40 mm
2 Filler tip = 8 mm
Installation in pipelines for pump dry-run protection
1
1 Distance ≥ 40 mm
Note:
Fluids which leave heavy coatings can cause sensor deposits and disrupt the
function.
Applications with foam:
• Foam with low foam density is not detected by the GRF18S.
• Foam with high foam density can be detected by the GRF18S and cause
switching errors.
Accessories
Mounting systems
Flanges
Weld-in ange
Brief description Type Part no.
Illustration may
differ
Welded ange G ½, Stainless steel V4A (1.4404, 316L)
BEF-FL-316G12-
LMH1
4065669
Connection systems
Plug connectors and cables
Connecting cables
Brief description Length of cable Type Part no.
Head A: female connector, M12, 4-pin,
straight
Head B: Flying leads
Cable: PVC, unshielded, 5 mm
1)
2)
2 m DOL-1204 -G02MNI 6052613
Head A: female connector, M12, 4-pin,
straight
Head B: Flying leads
Cable: PP, unshielded, 4.6 mm
3)
2 m DOL-1204-G02MRN 6058291
5 m DOL-1204-G05MRN 6058476
10 m DOL-1204-G10MRN 6058478
15 m DOL-1204-G15MRN 2092884
25 m DOL-1204-G25MRN 6058480
1)
Tested detergent: P3-topactive DES, P3-topax 19, P3-topax 56, P3-topax 66 and P3-topax 99; Insulating material group: Cat I.
2)
Insulating material group: Cat I.
3)
Tested detergent: P3-topactive DES, P3-topactive 200, P3-topax 52, P3-topax 66 und P3-topax 91.
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