-8-
No.PF
※※
-OMA1007
•Do not apply torsion or bending moment other than the weight of the product itself.
External piping needs to be supported separately as it may cause damage.
If moment applied to the equipment is unavoidable during operation, the moment should be lower than the
maximum moment shown below.
Non-flexible piping like steel tube is susceptible to excessive moment load or vibration. Insert flexible tubes to
prevent this.
Body size
20
30
40
60
Max. Moment (M) N•m
14.5
16
19.5
28
Max. Moment (M) = Length (L) x Load (F)
•If a commercially available switching power supply is used, be sure to connect the frame ground (FG)
terminal to ground.
•Do not drop, hit or apply excessive shock to the product.
Otherwise damage to the internal components may result, causing malfunction.
•Do not pull the lead wire forcefully or lift the product by the lead wire.
(Tensile strength 49 N or less)
Hold the product by the body when handling to prevent damage.
•Do not mount the body with the bottom facing upwards.
Do not mount the product with the display facing upward.
Retention of air can cause an inability to measure accurately.
•Do not insert metal wires or other foreign matter into the flow path.
This can damage the sensor causing failure or malfunction
•Never mount the product in a place that will be used as a foothold during piping.
The product may be damaged if excessive force is applied by stepping or climbing onto it.
•If there is a risk of foreign matter entering the fluid, install a filter or mist separator at the inlet to avoid
failure and malfunction.
Otherwise it can cause damage or malfunction. Or the flow switch will become unable to measure accurately.
•If the fluid flow on the IN side (entry side) of the product is unstable, correct measurement will not be
possible.
If a valve is used on the IN side (entry side) of the product, the fluid may be unstable due to the change of the
effective area, and there may be an error in the flow measurement results.
•Avoid installing a lubricator on the inlet side of the digital flow switch as it may cause oil inflow and
damage internal parts.
