Panasonic Digital Fiber Sensor FX-301, Техническое описание

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105
FX-301
Fiber
PRECAUTIONS FOR PROPER USE
.
FT-L8Y/V8Y chemical-resistant type fiber
•
Do not use it in the following chemicals:
Dissolved alkali metals (Natrium, Potassium or Lithium),
Fluorine gas (F
2
), CIF
3
, OF
2
(including gaseous state).
•
The beam axis mark is indicated on the side-view fiber.
Perform the beam alignment with the beam axis marks, on
the receiver and the emitter, facing each other.
•
Use a commercial Fluorine resin
joint to mount the fiber.
•
The bending radius of the protective
jacket should be R30 mm
1.181 in
or more. It will be damaged under
the value.
•
The bending radius of the bear
fiber should be R25 mm R0.984 in
or more. The sensing range will be
shortened under the value.
•
Do not subject the fiber under tension.
•
Although the chemical-resistant type fiber is rated for use
up to
115 °C 239 °F , place 100 mm 3.937 in or more
of the fiber in the normal temperature area to protect the
amplifier.
FD-F8Y liquid level sensing fiber
•
Use a commercially available fluorine resin joint, etc., to
install
FD-F8Y .
Mounting
Mounting
Cautions
•
Take care that unclear liquid may not be sensed stably.
•
Take care that the tube may stretch by maximum 2 % of
the total length if it is used at a high temperature.
•
Do not scratch the fiber jacket while cutting the fluorine
resin tube.