SOR Thermal Differential Flow Switch User Manual
Page 9
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Form 1024 (08.13) ©SOR Inc.
9/12
100
0
Trip
Adjust
Span
Zero
Fuse
F1
J2
PC Board
Retention
Screw (2)
J1
High Flow/Level
Low Flow
J1
NOTE: For use as Flow Switch
1. Insertion Length should be
approximately 1/4 Pipe I.D.
2. The unit should be installed on a
straight pipe run with at least 10
pipe diameters upstream and 5
pipe diameters downstream.
J2
Position
B
Postion
A
L1 Red “ON” for Dry/No Flow
L2 Green “ON” for Wet/
Full Flow
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- 1530 Pneumatic Level Switch (4 pages)
- 1540 Side Mounted Non-Bleed Pneumatic Level Switch (4 pages)
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