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Functional Principle, Technical Data
wireSENSOR, WPS
2.3 Technical Data MK30
Model WPS-50
MK30
WPS-150
MK30
WPS-250
MK30
WPS-500
MK30
WPS-750
MK30
Output type
1
P P/E/E830
Measuring range mm 50 150 250 500 750
Linearity (FSO)
P50 (C) ±0.5 % 0.25 mm - - - -
P25 (W) ±0.25 % - - - 1.25 mm 1.87 mm
P25 (H) ±0.25 % - 0.375 mm 0.625 mm - -
P10 (H) ±0.1 % - - 0.25 mm 0.5 mm 0.75 mm
E/E830 ±0.05 % - - - 0.25 mm 0.375 mm
Resolution
W - 0.1 mm 0.1 mm 0.15 mm 0.2 mm
C/H quasi infinite
E/E830
10 pulses per mm with measuring range 500 mm
6.7 pulses per mm with measuring range 750 mm
Sensor element Potentiometer or incremental encoder
Operating temperature °C/ °F -20 ... +80 (-4 ... +176 °F)
Material
Housing Plastics
Wire Stainless steel with polyamid sheath (wire)
Wire diameter mm 0.36
Wire mounting Wire clip
Sensor mounting Mounting holes and mounting grooves
Wire retraction force (min) N Approximately 1
Wire extension force (max) N Approximately 2.5
Protection class
DIN EN60529
P IP 20
E/E830 Depends on sensor design
Electrical connection
P Soldering tags
E/E830 Depends on sensor design
Weight
P g 45
E/E830 g 80
C = conductive plastic potentiometer E/E830 = incremental encoder W = wire potentiometer
H = hybrid potentiometer P = potentiometer FSO = Full Scale Output
1) Specifications for output P, U, I and E/E830, see Chap. 4.4, see Chap. 4.5
Uncontrolled retraction
of the measuring wire is
incorrect!
> Danger of injury
from whiplash effect
of the wire with as-
sembly bolts/clips
> Destruction of wire
and/or of sensor.
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