Dover Almatec Biocor B 20 Series Інструкція з експлуатації та монтажу - Сторінка 9
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Optional equipment
For special requirements ALMATEC pneumatic double diaphragm pump of the series BIOCOR can be
furnished with several optional equipments. The pump code informs, which of these are included in the
pump (see page 2).
Stroke counting (option code C)
A sensor integrated in the center block [20] of the pump to monitor the movement of a diaphragm [15]
without direct contact.
The stroke counting system is available in four variations:
• C 2
Stroke sensor (Namur), also for explosion proof zone
• C 3
Stroke counting system complete with sensor and stroke counter
• C 4
Stroke counting system complete with sensor, stroke counter and controller for
explosion proof zone
• C 9 / C 10
Stroke counting pneumatical (please see additional information on a separate sheet)
In case only the sensor is included (code C 2), it has to be connected to an existing controller. For
applications an explosion-proof device is required for (code C 4) the intrinsically safe controller has to be
installed between the sensor and the counter. The wiring diagram and technical data can be found on the
electric units themselves.
For further details, please refer to the data delivered by the manufacturers of the components.
Size
Code
Item Piece Description
C 2
20
1
Center block for sensor
Center block, conductive for sensor
50
1
Stroke sensor, Namur
C 3
as C 2, but additional:
-
1
Clamp amplifier
-
1
Stroke counter
C 4
as C 2, but additional:
-
1
Controller
-
1
Stroke Counter
Diaphragm monitoring system (option code D)
A capacitive diaphragm sensor is mounted in the muffler [25] of the pump, which registers any liquid
approaching the sensor, no matter whether the liquid is conductive or not. Hence, a fast reaction to a
damage of a diaphragm becomes possible. In case of humid surrounding air a false alert may occur despite
operating the pump with dried compressed air.
The diaphragm monitoring system is available in two variations:
• D 1
Diaphragm sensor (Namur), also for explosion proof area
• D 3
Diaphragm monitoring system complete with sensor and controller
The diaphragm sensor can either be connected to an existing controller (code D 1) or to the controller
included (code D 3). The wiring diagram and technical data can be found on the controller itself.
For further details, please refer to the data delivered by the manufacturers of the components.
Size
Code
Item Piece Description
D 1
51
1
Diaphragm sensor, Namur
D 3
51
1
Diaphragm sensor, Namur
-
1
Controller
B 20
Material
Part number
PA
5 20 153 56
PE conductive
1 15 340 56
diverse
1 00 072 99
diverse
1 00 171 99
diverse
1 00 071 99
diverse
1 00 370 99
diverse
1 00 071 99
B 20
Material
Part number
diverse
1 00 773 99
diverse
1 00 773 99
diverse
1 00 370 99
B 32
Part number
5 32 153 56
1 25 340 56
1 00 072 99
1 00 171 99
1 00 071 99
1 00 370 99
1 00 071 99
B 32
Part number
1 00 773 99
1 00 773 99
1 00 370 99
15