The swiveling lever in the different models SES with microswitch, SIS with inductive sensors and SNS with NAMUR sensors are to be used to signal and ensure the connection of hose in silo or deposit installations or any other tranport system.

While coupling the counter coupling or hose coupling, the lever is swivelling besides and the limit switch will be actuated.

At the ending of the coupling, the lever moves back to the initial position and the switch is disengaged.

In addition, there is a hole to place a security padlock if required.

Mount the indicator using the round steel shackle over the tube.

The lever must be installed over the connection, approximately at medium height and when it is mounted to inclined or horizontal tubing, the swivelling lever limit switch always must be mount on the top side. The lever must fall trough his own weight in the drafted final position.

Dimensions

Approximate measures given in mm.

Technical data

NameSwiveling lever
TypeSES DN... ref: 2902-0-...
SIS DN... ref: 2902-1-...
SNS DN... ref: 2902-2-...
Contact voltage:
SES 10 – 250 V AC (50 – 60 Hz)
10 – 250 V DC
Supply voltage:
SIS10 – 30 V DC
SNS8 V DC
Contact function:
SES1 NA + 1 NC
SISPNP (NA)
SNSNA
Cable output 5 metres (Under request 2 meters or 10 meters)
Capacity of the contact SES1.5 A / 250 V AC (for resistive loads) For inductive or capacitive loads reduce at 50%
Current of the contact SIS200 mA (for resistive loads) For inductive or capacitive loads reduce at 50%
Ambient temperature:
SES -25° C – +70° C
SIS -20° C – +60° C
SNS -25° C – +60° C
Protection:
SES IP67 according to DIN EN60529
SIS y SNS IP67 according to DIN EN60529
Weight3 kg depending on the model
Materials:
BodyGalvanized steel
CableDouble insulation PVC

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