SMC Networks PF3W5 Series, Operation Manual

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-9-
No.PF
※※
-OMN0010-J

Adjustment and Operation

Connect a load before turning the power supply on.

Do not short-circuit the load.
When the product load has a short circuit, generated over current lead to cause the damage of the product.

Supply the power when there is no flow.

The product is compulsory turned off for 3 seconds after the power is supplied.

The product is a flow meter using Karman vortex. The flow meter using Karman vortex has lower output
frequency at excess flow state. Do not use the product within the excess flow area in the chart below.

Maintenance

Turn off the power supply, stop the fluid and check the safety before performing any maintenance.
There is a risk of unexpected malfunction.

Perform regular maintenance and inspections.
There is a risk of unexpected malfunction of components due to the malfunction of equipment and machinery.

Do not use solvents such as benzene, thinner etc. to clean the product.
They could damage the surface of the product and erase the indication on the product.
Use a soft cloth to remove stains. For heavy stains, use a cloth soaked with diluted neutral detergent and fully
squeezed, then wipe up the stains again with a dry cloth.