Linear potentiometric transducers
Linear  potentiometer with slider drived by a shaft, which processes linear shifting in change resistance. 
Available versions:
PAK: aluminium case, mechanical anchor, dragging with shaft thread M6, strokes from 50 to 900 mm, connector 4 poles complying the DIN43650 norm (spherical joint M6 on request).
PY2: aluminium case, mechanical anchor, feeler shaft with double bearings and recall spring, push rod with threaded stem M2,5 and an inox steel sphere, connector 5 poles complying the DIN43322 norm. Strokes from 25 to 100 mm.
PS: aluminium case, anchor and self-alligned mechanical dragging on 2 spherical joints, max. motion angle to ±30°, strokes from 50 to 750 mm, connector 4 poles complying the DIN43650 norm.
PSX: aluminium housing with stainless steel shaft, easy mounting by the means of back-lash free pivot heads with a large angle of free movement up to ±12,5°. Resolution 0,01mm and linearity up to ±0,05%. Heavy duty and compact dimensions, makes this sensor suitable for use in environments with humidity, oil, dust, etc. This sensor is particularly recommended for mobile applications as in mechanical engineering, testing benches, etc.
The combining with a display (for ex. V3P, V4P, VE6P), makes of this device an economical, simple and effective system for the measuring of shiftings on machine tools, automatic-, wood-marble-glassworking machinery, etc., with an accuracy not higher than ±0,1 mm.




Versions PA50K PA100K PA200K PA300K
L: case lenght mm 159 209 309 411
Useful electrical stroke mm 51 102 204 304
Resistance KOhm 2 3 5 5
Indipendent linearity % 0,10 0,10  0,07 0,06
Versions PA500K PA600K PA900K
L: case lenght mm 615 716 1021
Useful electrical stroke mm 508 610 914
Resistenza KOhm 5 5 5
Indipendent linearity % 0,05 0,05 0,06


Versions  PS75  PS100  PS225  PS300  PS500  PS750 
B: pivot distance mm  247  273  400 476   730  1040 
Useful electrical stroke mm  76  102  228  304  508  762 
Resistance KOhm  3  3  5  5  5  10 
Indipendent linearity %  0,10  0,10  0,07  0,06  0,05  0,04 


Versions  PY2-25  PY2-50  PY2-75  PY2-100   
C: overall dimension  137  193  258  315   
Useful electrical stroke mm  25  50  75  100   
Resistance KOhm  1  5  5  5   
Indipendent linearity %  0,20  0,15  0,10  0,075   




Versions PSX-25 PSX-50 PSX-100
C: pivot distance mm 128,5 153,5 203,5
Useful electrical stroke mm 27 52 102
Resistance KOhm 1 2 4
Indipendent linearity % 0,20 0,10 0,10
Versions PSX-175 PSX-200 PSX300
C: pivot distance mm 294,5 319,5 419,5
Useful electrical stroke mm 180 205 305
Resistance KOhm 7 8 12
Indipendent linearity % 0,05 0,05 0,05
Accuracy Endless
Case Anodized aluminium
Dielectric strenght 500 Vrms - 50 Hz
Dragging power max. 2 N
Dragging speed max. 5 m/s
Electromagnetic compatibility - EMC 2014/30/EU
Lenght of life 100 millions operations
Outputs connector
Protection degree PAK: IP54 - PS: IP65 - PY2: IP40 - PSX: IP54
Thermic stability ± 200 ppm/°C
Working temperature -30°C ÷100°C

The P Interface turns the signal supplied by a potentiometric transducer into current 0-20 mA, 4-20 mA or voltage 0-10Vdc.
Its typical employment is the current or voltage transmission of signals supplied by a remote potentiometric transducer to remote supervision systems.
Special features of the P interface are its low cost and simple setting: activating two trimmers it’s possible to refer the entire output range to the stroke of the poten-tiometer effectivly employed.
The instrument is carried out in a 3-module case for assembling on DIN EN50022 guide.


INTP0 Power supply 115Vac
INTP1 Power supply 230Vac
INTP2 Power supply 24Vac
INTP3 Power supply 24Vdc


Input impedance 1 Mohm
Linearity endless
Max. load impedance for current output 600 Ohm
Min. load impedance for voltage output 1Kohm
Output resolution 12 Bit
Outputs 0÷10 Vdc; 4÷20mA; 0÷20mA
Potentiometer input 1÷50 Kohm
Power supply 115Vac, 230Vac, 24Vac, 24Vdc 3VA
Relative humidity 10 ÷ 90 %
Working temperature ÷50°C
Electromagnetic compatibility - EMC 2014/30/EU



The instruments of the V_P series are multifunction microprocessor display units with input from potentiometric transducer that are particularly indicated for the measurement of linear and angular dimensions. 
• V3P: the measured dimension may be compared with 3 intervention thresholds that may be set for the enabling of as many relays, the status of which is displayed through a led.
VersionsV3P- displayed, V3P-3 displayed with 3 intervention ON/OFF. 
• V4P: the measured value can be compared with 2 or 3 alarms settable for enabling many relays whose status is displayed by LEDs. Two analog outputs, a voltage 0-10V or -10 to +10 V, the other 4 ÷ 20mA 12-bit resolution, and its possible to configure the instrument and check its status via serial interface RS485 with MODBUS RTU protocol. 
 for more complete information, see sec. "Displays, impulse counters, positioning units, ..." in the drop-down menu on the left.  

The P_X positioning units serie are programmable microprocessor single-axis positioner with relay or analogue outputs.
• P3X: processes signals provided by potentiometric position transducers linear or rotary. The 16-key keyboard with 6 operation indicators make it simple and easy to use and the setup of the positioner.
➜ for more complete information, see sec. "Displays, impulse counters, positioning units, ..." in the drop-down menu on the left.  

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