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Panasonic Mätutrustning EX-F1

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Thank you very much for purchasing Panasonic products.
Please read this Instruction Manual carefully and thoroughly
for the correct and optimum use of this product. Kindly keep
this manual in a convenient place for quick reference.
SPECIFICATIONS1
0.1mm
2
3-core cabtyre cable, 1m long
Cable
Red LED (lights up when the output is ON)
Operation indicator
0.5mm or lessRepeatability
Enclosure: Polycarbonate
Tying band: Nylon
Anti-slip tube: Silicone
Material
15g approx.Weight
Tying band: 2 pcs., Anti-slip tube: 2 pcs.Accessories
Infrared LED (modulated)
2ms or lessResponse time
-10 to +55℃(No dew condensation or
icing allowed), Storage: -20 to +70℃
Ambient temperature
(Note 3)
35 to 85% RH, Storage: 35 to 85% RHAmbient humidity
Emitting element
Incorporated
Output
Short-circuit protection
Switchable either Light-ON or Dark-ONOutput operation
NPN open-collector transistor
・Maximum sink current: 100mA
・Applied voltage:
30V DC or less
(between output and 0V)
・Residual voltage:
1V or less (at 100mA sink current)
0.4V or less (at 16mA sink current)
Current consumption
12 to 24V DC±10% Ripple P-P 10% or less
30mA or less
Supply voltage
Liquid (Note 1)Sensing object
Outer diameter φ6 to φ13 mm transpar-
ent resin pipe [PFA (Fluorine resin) or
equivalent, having the same transparen-
cy, thickness 1mm] (Note 2)
Applicable pipe diameter
EX-F1
Amplifier built-in・pipe-mountable liquid
level sensor
Designation
Model No.Item
Notes: 1)
2)
3)
Unclear or highly viscous liquid may not be detected stably.
Do not use the sensor with pipes other than the above
specified. Furthermore, take care that if the pipe is made
from glass, the detection may be unstable due to refraction.
Liquid being detected should also be kept within the rated
ambient temperature range.
MOUNTING ON A PIPE4
●Mount the sensor on a pipe with the attached tying
bands and anti-slip tubes as shown in the figure be-
low. Make sure the release lever is retracted (position
as in the figure) before mounting.
Fasten two tying bands, as shown, and cut off the ex-
cess portions.
Upper hold
Lower hold
Anti-slip tube
Tying band
Release lever
●If other tying bands are to be used, the dimension
shown in the figure below should be 2.5mm or less.
A
DIMENSIONS (Unit: mm)7
Beam axis
13
8
15
4
Operation mode
switch
Beam axis
27
13
Operation indicator (Red)
φ2.5 cable 1m long
2923
●
●
Never use this product as a sensing de-
vice for personnel protection.
In case of using sensing devices for personnel pro-
tection, use products which meet laws and stand-
ards, such as OSHA, ANSI or IEC etc., for personnel
protection applicable in each region or country.
WARNING
I/O CIRCUIT DIAGRAM2
Symbols...D
Z
D
T
r
: Reverse supply polarity protection diode
: Surge absorption zener diode
: NPN output transistor
(Brown) +V
(Black) Output
(Blue) 0V
Color code
D
Z
D
T
r
Load 12 to 24V DC
±10%
+
-
100mA max.
Users' circuitInternal circuit
Sensor circuit
●EX-F1 does not provide water-tightness, oil-resistance
or chemical-resistance. Avoid installation at any place
that it could be exposed to water, chemical or oil.
CAUTIONS3
●
●
●
●
●
●
●
●
●
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This product has been developed / produced for industrial use only.
The thin cable (0.1mm
2
) is used for this product. Thus,
take care that if the cable is pulled with excessive
force, it may cause cable break.
Make sure that the power supply is off while wiring.
Take care that wrong wiring will damage the sensor.
Verify that the supply voltage variation is within the rating.
If power is supplied from a commercial switching regu-
lator, ensure that the frame ground (F.G.) terminal of
the power supply is connected to an actual ground.
In case noise generating equipment (switching regula-
tor, inverter motor, etc.) is used in the vicinity of this
product, connect the frame ground (F.G.) terminal of
the equipment to an actual ground.
Do not run the wires together with high-voltage lines or
power lines or put them in the same raceway. This can
cause malfunction due to induction.
Extension up to total 50m, is possible with 0.3mm
2
, or
more, cable for both, emitter and receiver. However, in or-
der to reduce noise, make the wiring as short as possible.
Do not use during the initial transient time (50ms) after
the power supply is switched on.
Take care that the sensor is not directly exposed to
fluorescent lamp from a rapid-starter lamp, a high fre-
quency lighting device or sunlight etc., as it may affect
the sensing performance.
This sensor is suitable for indoor use only.
Make sure that stress by forcible bend or pulling is not
applied directly to the sensor cable joint.
Since the cable end is not waterproof, do not use the sensor in
the application where water may seep in from the cable end.
This sensor cannot be used with a non-transparent pipe.
Fit the sensor to a pipe securely, otherwise the opera-
tion may be erroneous.
If a liquid drop flows down across the sensing point or an
air bubble sticks on the wall at the sensing point, the opera-
tion may be aected. Make sure that no bubble forms in the
liquid, and no dew or liquid drop attaches on either surface.
Inner wall
Liquid drops Outer wall
Air bubbles
POSITION ADJUSTMENT5
●After it is mounted on the pipe with tying bands, the
sensor position can be easily adjusted.
①Unlock the release lever
(in the direction of the
arrow).
②Press the movable cen-
ter holders forward to
loosen the tying bands
and adjust the position.
③Lock the release lever to
its original place.
Adjustment
Note: The lever mechanism must be used only to adjust the position,
and not for tightening the tying bands. If tying bands are tightened
while the lever is open, and then the lever is locked, the sensor
may be damaged.
Press
Loose
Position
adjustable
Release lever
SELECTING OUTPUT OPERATION
6
●Either Light-ON (Liquid-absent-ON) or Dark-ON
(Liquid-present-ON) can be selected with the opera-
tion mode switch according to your application.
●The indicator operation and the output operation
change with the setting of the operation mode
switch as given in the table below.
Liquid-absent Liquid-persent
Operation mode switch
L : Low-level-ON
D: High-level-ON
Operation indicator (Red)
Lights up when the
output is ON.
Output operation
Sensing condition
MODE
Operation indicator
OFFLiquid-present
Light-ON
(Liquid-absentl-ON)
●
ONLiquid-absent
ONLiquid-present
Dark-ON
(Liquid-persent-ON)
OFFLiquid-absent ●
: Lights up, : Turns off
INTENDED PRODUCTS FOR
CE MARKING
8
●
The models listed under ' SPECIFICATIONS'
come with CE Marking.
As for all other models, please contact our office.
1
Pipe-mountable Liquid Level Photoelectric Sensor
EX-F1
INSTRUCTION
MANUAL
© Panasonic Electric Works SUNX Co., Ltd. 2011
PRINTED IN JAPAN
http://panasonic-electric-works.net/sunx
Overseas Sales Division (Head Office)
2431-1 Ushiyama-cho, Kasugai-shi, Aichi, 486-0901, Japan
Phone: +81-568-33-7861 FAX: +81-568-33-8591
Europe Headquarter: Panasonic Electric Works Europe AG
Rudolf-Diesel-Ring 2, D-83607 Holzkirchen, Germany
Phone: +49-8024-648-0
US Headquarter: Panasonic Electric Works Corporation of America
629 Central Avenue New Providence, New Jersey 07974 USA
Phone: +1-908-464-3550

Produktspecifikationer

Varumärke: Panasonic
Kategori: Mätutrustning
Modell: EX-F1

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