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■Do not touch the terminals and connectors while the power is on.
Otherwise electric shock, malfunction or damage to the product can result.
■After maintenance is complete, perform appropriate functional inspections and leak tests.
Stop operation if the equipment does not function properly or there is a leakage of fluid.
When leakage occurred from other parts except piping, the product might break.
Cut off power supply and stop supplying fluid.
Do not apply fluid at leaking condition.
Safety cannot be assured in the case of unexpected malfunction.
■Use ferule made by Swagelock
made by Cajon (trade name: Cajon VCR
Otherwise safety may not be secured due to leakage from joint.
When using ferules, packing or glands made by other manufacture, be sure to perform helium leak test to verify no
leakage.
■NOTE
○Follow the instructions given below when designing, selecting and handling the product.
●The instructions on design and selection
described below must also be followed.
maintenance, etc.)
Product specifications
The direct current power supply to combine should be UL approved as follows.
Circuit (of Class2) which is of maximum 30 Vrms (42.4 V peak) or less, with UL1310 Class2 power supply unit or
UL1585 Class2 transformer.
The Pressure switch is a
Use the specified voltage.
Otherwise failure or malfunction can result.
Do not exceed the specified maximum allowable load.
Otherwise it can cause damage or shorten the lifetime of the Pressure switch.
Design the product to prevent reverse current when the circuit is opened or the product is forced to operate for
operational check.
Reverse current can cause malfunction or damage
to the product.
Input data to the Pressure switch is not deleted,
even if the power supply is cut off.
(Writing time: 1,000,000 times)
A pressure sensor of stainless steel diaphragm
is used for this switch. The pressure sensor of
this switch can be damaged by the rush inertia
of water when the drain contained in water and
air collide with the pressure sensor when
vacuum is broken after vacuum adsorption is
confirmed, and it may cause malfunction with
the pressure indication. If there is a possibility
of water or drainage getting in, narrow the
diameter of the piping to the pressure switch,
or make an orifice in the middle of the piping
shown in the Fig. right. Extra attention is
needed when the rear piping type model
is used.
Caution
®
(trade name: Swagelock
®
fittings) for URJ fittings.
(installation, wiring, environment, adjustment, operation,
approved product only if it has a
-5-
®
fittings) for TSJ fittings, packing and glands
mark on the body.
No.PS※※-OMM0003-G
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