SOR 1540 Side Mounted Non-Bleed Pneumatic Level Switch - Manual

Form 1306 (04.13) ©SOR Inc. 1/4
1540 Side Mounted
Pneumatic Level Switch
General Instructions
Registered Quality System to ISO 9001
NOTE: If you suspect that a product is defective, contact the factory or the SOR Representative
in your area for a return authorization number (RMA). This product should only be installed by
trained and competent personnel.
The side mounted SOR ® 1540 Pneumatic Level
Switch provides a pneumatic output signal for either
Design and specifications are subject to change without notice.
For latest revision, go to www.sorinc.com
a high or low level condition.
The float moves a magnet
into the field of a
magnetically actuated
sensor. The unit may
be mounted for either
high or low liquid level alarm.
Before Installing the Level Switch
 Inspect the unit for any shipment damage.
 Check for mechanical clearance. The float must move freely throughout its stroke inside
the vessel.
 Use an acceptable thread compound to ensure a leak-free fit and avoid thread
galling when installing the unit into the vessel.
 Clean, dry air or gas must be used as the supply media to avoid plugging critical
internal restrictions.
 MC or MD (manual check) option can be removed to allow supply fitting to be installed.
Reseal threads with acceptable thread compound and insert to dimension shown.
SUPPLY PRESSURE RANGE: J0 SWITCH – 0-30 psi (0-2 BAR)
J1 SWITCH – 0-80 psi (0-5.5 BAR)
at a product is defective, contact the factory or the SOR Representative
R ® 1540 Pneumatic Level
umatic output signal for either
dition.
net
alarm.