Gefran PC67 Data Sheet
PC67
RECTILINEAR DISPLACEMENT TRANSDUCER WITH IP67
PROTECTION DEGREE
Applicative characteristics
• The PC67 displacement transducer was developed to
guarantee a high protection level (IP67) in applications
under harsh conditions and outdoors, where it may be
necessary to work in the presence of dust, dirt, or liquids
(not in prolonged immersion).
• The robust structure of the PC series has been improved
thanks to a sealing system (patent pending) that makes it
extremely reliable.
• Ideal for mobile hydraulic applications, on agricultural
machines, earth-moving equipment and utility vehicles.
TECHNICAL DATA MECHANICAL DIMENSIONS
Useful electrical stroke
(C.E.U.)
Independent linearity
(within C.E.U.)
Resolution Infinite
Repeatibility 0.01 mm
Electrical connection 4 pole M12 connector
Protection
Life (NOT for prolonged
immersion)
Displacement speed Standard ≤ 3 m/s max ≤ 5 m/s
Displacement force ≤ 30N (breakaway force ≤ 35N)
Vibrations 5...2000Hz, Amax =0.75 mm amax. = 20 g
Shock 50 g, 11ms.
Tolerance on resistance ± 20%
Recommended cursor
current
Maximum cursor cursor 10mA
Maximum applicable voltage 60V
Electrical isolation >100MΩ at 500V=, 1bar, 2s
Dielectric strength < 100µA at 500V~, 50Hz, 2s, 1bar
Dissipation at 40°C
(0W at 120°C)
Temperature Coefficient of
the resistance
Actual Temperature Coeffi-
cient of the output voltage
Working temperature -30...+100°C
Storage temperature -50...+120°C
Case material Anodised aluminium
Control rod material C45 steel, chromium plated 20 µm
Mounting method 2 selfloading and selfaligning ball-joints
50/100/130/150/175/200/225/275/300/360/
375/400/450/500/600/750
± 0.05%
IP67 (use M12 4-pin female connector with
IP67 protection level or higher)
6
> 25x10
m strokes, or
6
> 100x10
(within C.E.U.)
< 0.1 µA
3W
-200...+200 ppm/°C typic
≤ 5 ppm/°C typic
maneuvers, whickever is less
Important: all the data reported in the catalogue (linearity, lifetime, temperature coefficient) are valid for a sensor utilization as a ratiometric device with a
max current across the cursor Ic ≤ 0.1 mA.
4 pole M12
connector
MECHANICAL / ELECTRICAL DATA
1
3
2
nc
4 nc
MODEL
Useful electrical stroke (C.E.U.) +3/-0
Theoretical electrical stroke (C.E.T.) ±1
Resistance (C.E.T.)
Mechanical stroke (C.M.)
Case length (A)
Min. distance between ball-joints
mm
mm
kΩ
mm
mm
mm
50
50
100
130
100
130
C.E.U. + 3
C.E.U. + 9
C.E.U. + 148
C.E.U. + 196
150
150
175
175
200
225
200
225
C.E.U. + 4
C.E.U. + 149
C.E.U. + 197
275
275
5
C.E.U. + 10
300
300
360
360
365
515
563
375
375
380
386
531
579
400
400
406
412
557
605
Note: It is recommended to keep the sliding parts lubrificated, with a lubricant general purpose least every 6 months.
ELECTRICAL CONNECTIONS
Connector
output
3 (+)
2
1 (-)
Connection
side
INSTALLATION INSTRUCTIONS
• Respect the indicated electrical connections
(DO NOT use the transducer as a variable resistance)
• When calibrating the transducer, be careful to set the
stroke so that the output does not drop below 1% or
rise beyond 99% of the supply voltage.
450
450
457
463
608
656
500
500
508
518
683
731
600
600
609
619
784
832
750
750
762
10
772
937
985
ORDER CODE
Displacement transducer
Model
No certificate enclosed 0
Linearity curve to be enclosed L
Example.:PC67-0300 0000X000X00
Displacement transducer model PC67, 4 pole M12 connector output, useful electrical stroke (C.E.U.) 300mm.
0 0 0 X 0 0 0 X 0 0P C 6 7
ACCESSORIES (to order separately)
4 pole M12 female connector axial, IP67-IEC48B, wire clamp for ø6-ø8mm wire CON293
4 pole M12 female connector radial 90°, IP67 CON050
GEFRAN spa reserves the right to make any kind of design or functional modification at any moment without prior notice
DTS_PC67_06-2016_ENG
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