Adjustable fittings
1. Ensure that the locknut is positioned so
the back-up washer is in contact with
the beginning of the threads farthest
from the end of the fitting.
500TRM-002
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March 2007
2. Screw the fitting into the port until the
back-up washer contacts the sealing
face.
3. Check to be certain that the O-ring fits
easily into the non-threaded receiving
area of the port, and is not pinched or
damaged.
4. Unscrew the fitting a maximum of one
turn to position it in the desired direction.
5. Tighten the locknut firmly against the
back-up washer so the fitting assembly
is held securely in place.
Filtering
Your circulating fluid may contain particles. While not essential to the operation of the flow sensor, it is
good practice to filter your fluid. A 100-micron filter is often used to remove rust and other particles from
the fluid. This can increase the lifetime of pumps and other fluid system components as well as reducing
wear in the sensor.
Fluid Temperature Range & Remote Mounting Electronics
If fluid temperatures will be outside the range of 0 - 85°C, the electronics package must be mounted
remotely from the sensor.
Remote mounting may require customized changes to the sensors.
Please contact Proteus Applications for additional information.
Electrical Connections
Note
Only personnel familiar with the electrical circuit and control functions of the system in which
the sensor is to be included should perform installation of this product.
WARNING!
Do NOT connect 24 VDC power to connection 3.
Connecting power to the output contact may cause permanent damage to the electronics.
