F20-F18-F18RS
Dimensions display and magnetic band
These are dimensions display with integrated position sensor to be combined to the magnetic band in order to carry out a complete device for measuring linear or angular shiftings.
➤ It is possible to select the count direction, the position of the decimal point on the displayed dimension, and the measure unit (mm or inches, degrees).
The displayed dimension may be corrected through a programmable factor with values ranging from 0,00001 and 999999. The dimension display may be carried out either in absolute or in incremental mode by simply pressing the suitable key; this relative measures within the measuring field may be carried out. It is also possible to set a preset dimension that may be recalled through the suitable key. There are also available distinct origins for the correction of quota by using different tools and the offset function for the balancing of tool wear. The keys enabling to recall the preset dimension and the absolute dimension/relative dimension switch may be inhibited in a very simple way.
On the display all activated functions are showed by a symbol. The run-down of battery is indicated with occasional blinking, 1 month before the complete flat the indication remains on; changing of battery is carried out in very easy way and without loosing quota, by standing machine.
Versions:
• F20 with internal power supply (4 batteries type AA of 1,5V: two-year-life);
• F18RS with external power supply 10-25Vdc and internal rechargeable battery (functioning for 5 months without power supply), serial output RS485 protocol MODBUS RTU for communication with remote units.
Photogallery
| Display F20/F18 |
| Sensor S25 |
1. Reading element
| Magnetic band P25 |
Reset/preset, absolute/incremental quota, conversion mm/inch, visualisation in degrees, 5 distinct origin for tool changing, balancing of tool wear
F20R: external 10-25 Vdc
F18: 2 batteries AA 1,5V
F18R: external 10-25 Vdc
Integrated sensor "S25"
The sensor fits magneto-resisitive bridges that send the signal read on the magnetic band to the 'data conversion'.
1. Reading element
| Technical data sensor S25 | |
| Cable length | 0,5 - 1 - 3 - 5 meters |
| Material | metal |
| Working temperature | 0° +50°C |
| Distance sensor/band | max 0,8 mm |
| Max. speed | max 2,5 m/sec |
Magnetic band "P25"
with 2.5 mm magnetic poles is realised with 3 components:
| A | = tape in magnetized resilient ferrite plastic |
| B |
= protective metal tape agianst possible mechanical frictions, dirt-proof |
| C | = Stainless steel tape preassembled to be glued on machine side |
| Technical data magnetic tape P25 | |
| Dimension |
width 10 mm /thikness 1,6 mm / length max. 25 m |
| Working temperature | -20° +80° C |
| Precision | 0,1 mm |
| Thermic expansion | 11 ppm/K |
| Bending radius | 7,5 cm |
| SB - MODULAR SUPPORT FOR MAGNETIC BAND | |
|
in anodized aluminium for P25/10 and P50/10, magnetic band, supplied in standard modules L=500mm; custom lenghts available on request |
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| 1 module of 500mm | 3 modules of 500mm |
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The transducers MT & SM12 with the magnetic strip P50 or the magnetic rings AM, are incremental systems without contact for linear or angular measures.
➜ for more complete information, see Magnetic transducers
Richiedi l'accesso
F20_ing.pdf
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F18_ing.pdf
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F18_K ing.pdf
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