
KFP02A Series Instruction Manual
@2022 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw
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Warning
Caution
■ Wiring PrecautionsWiring Precautions
■ Installation PrecautionsInstallation Precautions
■ Installation PrecautionsInstallation Precautions
■ Maintenance PrecautionsMaintenance Precautions
■ DisposalDisposal
■ Other PrecautionsOther Precautions
Check wire color and terminal number when wiring.Check wire color and terminal number when wiring.
Incorrect wiring can cause permanent damages to the
sensor, check wire color and terminal number against the
manual before wiring.
Avoid repeatedly bending or stretching the lead wire.Avoid repeatedly bending or stretching the lead wire.
It can cause damage to the sheath, or breakage of the wire.
Confirm wiring insulationConfirm wiring insulation
Please avoid poor insulations (and interference from another
circuit, poor insulation between terminals, etc.) it can lead to
over current being applied to the product, causing damage.
Do not route wires and cables together with power orDo not route wires and cables together with power or
high voltage cables.high voltage cables.
The product may malfunction due to interference or noise
and surge voltage from power and high voltage cables.
Do not short-circuit the load.Do not short-circuit the load.
When the load is short-circuited, an error will be displayed.
But excess current may cause damage to the sensor.
Do not connect wire when the power is on.Do not connect wire when the power is on.
It may cause damages to the sensors/equipment/machines.
RS485 products must be connected theRS485 products must be connected the
communication wire first.communication wire first.
Wiring for RS485 MODBUS : Please connect RS485 (B+) or
(A-) before connecting power supply to avoid short circuit to
damage to product.
Please follow the specified tightening torque.Please follow the specified tightening torque.
Over tighten will damage the product.
Do not mount the sensor in a place that will be usedDo not mount the sensor in a place that will be used
as a foothold.as a foothold.
The product may damage if sit or step on it accidentally.
While installing the KFP02A to the pipe, please applyWhile installing the KFP02A to the pipe, please apply
I.D. 9 mm or more air tube.I.D. 9 mm or more air tube.
Ensure the flow direction of the fluid.Ensure the flow direction of the fluid.
Please follow the flow direction indicator for installation and
piping.
Flush out all dirt and dust by air blow before connectFlush out all dirt and dust by air blow before connect
the piping to the sensor.the piping to the sensor.
Do not drop or hit.Do not drop or hit.
When installation, do not drop, hit or apply excessive shock
(100m/s2). Internal damage can cause malfunction even if
the housing appears to be undamaged.
Do not install multiple products in close proximity.Do not install multiple products in close proximity.
The heat generated from each product could cause the
temperature to rise and change the characteristics of product
or deterioration of the plastic parts. Please set the products
10mm apart from each other.
Hold the sensor body when installing.Hold the sensor body when installing.
The tensile strength of the cable is 24.5 N and apply
excessive pulling force can cause damage to the sensor.
Do not insert a stick or wire into the piping ports.Do not insert a stick or wire into the piping ports.
Do not touch the terminals or connectors when powerDo not touch the terminals or connectors when power
is on.is on.
Sensors at end-of-life must be disposed of inSensors at end-of-life must be disposed of in
accordance with E-Waste regulations of the country/accordance with E-Waste regulations of the country/
region, NOT disposed of with regular garbage.region, NOT disposed of with regular garbage.
After power is supplied, the output will remain off untilAfter power is supplied, the output will remain off until
the display is turned on. Please operate the sensorthe display is turned on. Please operate the sensor
after the value is shown.after the value is shown.
Stop the control systems before perform settingStop the control systems before perform setting
changes.changes.
During the initial flow and pressure setting, the product will
switch the output according to the existing settings until the
changes are complete.
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