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Inductive Analog Sensor
MKV 020.19 S4
27.10.2003 Details are subject to change without notice. WG 260
Proxitron GmbH - Gärtnerstr. 10 - D-25335 Elmshorn - Tel. 04121/2621-0 - Fax. 04121/24404 - mail@proxitron.de M64E
Compact analogue ring sensor with 20 mm opening.
Different metal objects or depths of immersion produce
the changes of measured value.
The measuring range and linearization are
programmed with the keys on the device or via the
RS485 interface that also transmits the measured
value.
Areas of application are e.g. thickness measurement of
varying screws, rods or
wires, displacement
measurement on machines by means of conical
objects, or pattern recognition.
Technical Data
Type MKV 020.19 S4
Art.-No. 2489A
Distance range + linearization adjustable
Output 0 – 10 V
Load impedance 2 KOhm
Ripple content 1%
Output short circuit protected yes
Reverse polarity protection yes (without RS 485)
Digital communication RS 485
Location at metal flush mount
Supply voltage 15 - 30 V DC
Ripple voltage max. 15 %
Current consumption 20 mA
Readiness time 1 s
Measuring rate frequency 50 Hz
Resolution 1 ‰ of final value
Repeatability 0,3 %
Error of linearity 2,5 %
Error of temperature 5 %
Error of temperature at 50 % dist. 2,5 %
Ambient temperature -10 ... +70 °C
Protection class IP 67
Connection Plug S4 (M12x1)
Function display Duo-LED
Housing material plastic PBT
Further available designs Type:
Output 0 – 20 mA MKV 020.190 S4
Output 4 – 20 mA MKV 020.194 S4
Accessories
(not included in the scope of supply)
Art.-No.
suitable 3-polar angular coupling with
moulded connection
cable of 5 m length
for analogous evaluation
9841R
5-polar angular coupling with moulded
connection
cable of 5 m length for
additional use of RS 485 interface.
9841Q
Diagram of Connection
Output signal related to dive in depth with conical metal part St 37 Ø
4 mm up to Ø 18 mm with 60 mm of length.
0 10 20 30 40 50 60
0
1
2
3
4
5
6
7
8
9
U 10
[ V ]
[mm]
