Linear wire transducers, absolute and incremental

PF1000 PF2000

Wire linear potentiometric transducers

The PF1000, PF2000 are wire potentiometric position transducers that turn a linear motion into a resistance variation.
They are made of a precision rotating potentiometer operated by a winding or unwinding stainless steel wire.
Special features of these transducers are their low cost and easy assembling.
Available with a stroke of 1100 mm for PF1000, 2200 mm for PF2000.
➤ Available version with analogue output ‘T’: I = 4-20 mA or V = 0-10Vdc.
Linked together a display or an electronic positioner (for example V3P, V4P, VE6P, P3X) it supplies a simple, effective system to measure linear or angular motions on machine tools, automatic-,wood-, marble-, glassworking machinery, cylindrical-, hydraulic-, pneumatic stroke, shutiers etc.
These transducers are carried out in self-extinguishing, shock-proof cases which are solvents-, petrol-, greases-, oils- proof.

Photogallery

PF1000 - PF2000

1. Coupling screw 2. Fixing bores
Versions	PF1000	PF2000
L*	72	119

EMC 2014/30/EU

Weight 400 gr

Accuracy ±1 mm

Analogue output I = 4÷20 mA, V = 0÷10 V;
power supply 15-30 Vdc

Colour Reinforced Nylon grey RAL 7004

Electric connection cable length 2, 5, 10 meters

Linearity ± 0,25%

Max. speed 0,5 m/s

Maximal stroke 1150mm
2200 mm

Nominal Stroke 1000 mm
2000 mm

Number of cycles PF1000: 400 000
PF2000: 300 000

Protection degree IP54

Reading with V3P -V4P display (8000 points max.) ±1100
±2200

Reading with VE6P ± 1100,0
± 2200,0

Relative humidity 10 ÷ 90 %

Resistance 10 KOhm

RoHs 2011/65/UE

Versions PF1000
PF2000

Wire strength max ~ 5,5 N

Working temperature -10 ÷ 70°C

TECHNICAL DATA

Versions	PF1000
Nominal stroke	0-1000mm
Available stroke	1150mm
Resistance	10KΩ±10%
Power	1W
Linearity	±0,25%
Reading with V3P-V4P (8000 points max.)	±1150
Reading with VE6P (64000 points max.)	±1150,0

Versions	PF2000
Nominal stroke	0-2000mm
Available stroke	2200mm
Resistance	10KΩ±10%
Power	1W
Linearity	±0,25%
Reading with V3P-V4P (8000 points max.)	±2200
Reading with VE6P (64000 points max.)	±2200

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.

VERSIONS

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

TECHNICAL FEATURES
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
EMC	2014/30/UE
RoHS	2011/65/UE

DIMENSIONS

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.
Versions: V3P- 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.