Draw-wire Sensors

The string pot displacement sensors measure linear movements using a highly flexible steel cable.

27 products found
FD60 Series Draw-Wire Sensors | String Pot | Althen Sensors & Controls

FD60 Series Draw-Wire Sensors | String Pot

Robust aluminium profile housing
Measurement range 100-1500mm
Linearity ±0.1%
±0.25%
±0.5%
Output signal Analog
HTL
TTL
PB
CO
SSI
Voltage divider (potentiometer)
Housing material Aluminum
FD96 Series Draw-Wire Sensors | String Pot | Althen Sensors & Controls

FD96 Series Draw-Wire Sensors | String Pot

Customized versions for OEM
Measurement range 2000-3000mm
Linearity ±0.1%
Output signal Analog
HTL
TTL
PB
CO
SSI
Voltage divider (potentiometer)
Housing material Aluminum
FD115 Series Draw-Wire Sensors | String Pot | Althen Sensors & Controls

FD115 Series Draw-Wire Sensors | String Pot

Incremental/absolute encoder
Measurement range 3000-15000mm
Linearity ±0.1%
±0.25%
Output signal Analog
HTL
TTL
PB
CO
SSI
Voltage divider (potentiometer)
Housing material Aluminum
FD200 Digital Draw-Wire Sensors | String Pot

FD200 Digital Draw-Wire Sensors | String Pot

Robust aluminium profile housing
Measurement range 30000-50000mm
Linearity ±0.1%
Output signal HTL
TTL
PB
CO
SSI
Housing material Aluminum
FDMK30 Series Draw-Wire Sensors | String Pot

FDMK30 Series Draw-Wire Sensors | String Pot

Smallest design in its class
Measurement range 50-750mm
Linearity ±0.1%
±0.25%
±0.5%
Output signal 5 - 24 VDC
8 - 30 VDC
Voltage divider (potentiometer)
Housing material Plastic
FDMK46 Series Draw-Wire Sensors | String Pot

FDMK46 Series Draw-Wire Sensors | String Pot

Wire/hybrid potentiometer
Measurement range 1000-1250mm
Linearity ±0.1%
±0.25%
Output signal 5 - 24 VDC
8 - 30 VDC
Voltage divider (potentiometer)
Housing material Plastic
FDMK77 Series Draw-Wire Sensors | String Pot

FDMK77 Series Draw-Wire Sensors | String Pot

Wire potentiometer
Measurement range 2100mm
Linearity ±0.1%
±0.25%
Output signal 5 - 24 VDC
8 - 30 VDC
Voltage divider (potentiometer)
Housing material Plastic
FDMK88 Analogue Draw-Wire Sensors | String Pot

FDMK88 Analogue Draw-Wire Sensors | String Pot

Potentiometer, current and voltage output
Measurement range 2300-5000mm
Linearity ±0.1%
±0.25%
±0.5%
Output signal 5 - 24 VDC
8 - 30 VDC
Voltage divider (potentiometer)
Housing material Plastic
FDMK120 Analogue Draw-Wire Sensors | String Pot | Althen Sensors

FDMK120 Analogue Draw-Wire Sensors | String Pot

Robust plastic housing
Measurement range 3000-7500mm
Linearity ±0.1%
±0.25%
Output signal 5 - 24 VDC
8 - 30 VDC
Voltage divider (potentiometer)
Housing material Plastic
FDMM Draw-Wire Sensors | String Pot | Althen Sensors

FDMM Draw-Wire Sensors | String Pot

Extreme compact miniature sensor
Measurement range 50-250mm
Linearity ±0.1%
±0.25%
Output signal Voltage divider (potentiometer)
Housing material Aluminum
FDP/FDPW Draw Wire Sensors | String Pot | Althen Sensors

FDP/FDPW Draw-Wire Sensors | String Pot

Waterproof Draw-Wire Sensor, suitable for applications with harsh ambient conditions
Measurement range 100-1000mm
Linearity ±0.1%
±0.25%
±0.5%
Output signal Voltage divider (potentiometer)
Housing material Aluminum
Stainless steel

PT8 Series Draw-Wire Sensors | String Pot

Heavy duty and submersible string potentiometers designed for extreme industrial and marine environments
Measurement range 0-1500mm
Linearity ±0.1%
±0.25%
Output signal 4 - 20 mA
0 - 5 VDC
0 - 10 V
Voltage divider (potentiometer)
Incremental encoder
Absolute encoder
CANbus
DeviceNET
RS232
Housing material Aluminum
Stainless steel
PT9 Series Draw-Wire Sensors | String Pot | Althen Sensors

PT9 Series Draw-Wire Sensors | String Pot

Heavy duty, submersible string potentiometers for use in harsh environments and demanding long-range applications up to 1700 inches
Measurement range 0-45000mm
Linearity ±0.1%
±0.25%
Output signal 4 - 20 mA
0 - 5 VDC
0 - 10 V
Voltage divider (potentiometer)
Incremental encoder
Absolute encoder
CANbus
DeviceNET
RS232
Housing material Aluminum
Stainless steel
PT1 Series Draw-Wire Sensors | String Pot | Althen Sensors

PT1 Series Draw-Wire Sensors | String Pot

Compact design for use in most factory environments
Measurement range 50-1300mm
Linearity ±0.1%
±0.25%
Output signal 4 - 20 mA
0 - 5 VDC
0 - 10 V
Voltage divider (potentiometer)
Incremental encoder
CANbus
DeviceNET
RS232
Housing material Aluminum
Plastic
PT5 Series Draw-Wire Sensors | String Pot | Althen Sensors

PT5 Series Draw-Wire Sensors | String Pot

For use in most factory environments with an IP67 rating
Measurement range 0-6500mm
Linearity ±0.1%
±0.25%
Output signal 4 - 20 mA
0 - 5 VDC
0 - 10 V
Voltage divider (potentiometer)
Incremental encoder
CANbus
DeviceNET
RS232
Housing material Aluminum
Z Series Draw-Wire Sensors | String Pot | Althen Sensors

Z Series Draw-Wire Sensors | String Pot

Compact, flexible and highly accurate open frame position measurement device that can be engineered to OEM specifications
Measurement range 0-2500mm
Linearity ±0.1%
±0.25%
Output signal Voltage divider (potentiometer)
Housing material Stainless steel
Plastic
SP Series Draw-Wire Sensors | String Pot | Althen Sensors

SP Series Draw-Wire Sensors | String Pot

With a stainless steel mounting bracket to easily orient the sensor
Measurement range 100-1300mm
Linearity ±0.1%
±0.25%
Output signal 4 - 20 mA
0 - 5 VDC
0 - 10 V
Voltage divider (potentiometer)
Incremental encoder
Housing material Stainless steel
Plastic
SM Series Draw-Wire Sensors | String Pot | Althen Sensors

SM Series Draw-Wire Sensors | String Pot

Its ultra-compact design is the perfect solution when tight space is an issue
Measurement range 65-650mm
Linearity ±0.1%
±0.25%
Output signal Voltage divider (potentiometer)
Housing material Stainless steel
Plastic
SR Series Draw-Wire Sensors | String Pot | Althen Sensors

SR Series Draw-Wire Sensors | String Pot

Rugged, low-cost, high performance string potentiometers for wet environments and outdoor applications
Measurement range 0-4500mm
Linearity ±0.1%
±0.25%
±0.5%
Output signal 4 - 20 mA
0 - 10 V
Voltage divider (potentiometer)
Incremental encoder
CANbus
Housing material Stainless steel
Plastic
PTX Series Draw-Wire Sensors | String Pot | Althen Sensors

PTX Series Draw-Wire Sensors | String Pot

Recommended for applications where space and money is limited
Measurement range 500-3200mm
Linearity ±0.1%
Output signal Voltage divider (potentiometer)
Incremental encoder
Housing material Aluminum
PT Series Draw-Wire Sensors | String Pot | Althen Sensors

PT Series Draw-Wire Sensors | String Pot

Classic string pot design
Measurement range 50-2500mm
Linearity ±0.1%
±0.25%
Output signal 4 - 20 mA
0 - 5 VDC
0 - 10 V
Voltage divider (potentiometer)
Housing material Aluminum
DPT250 Draw-Wire Sensors | String Pot | Althen Sensors

DPT250 Draw-Wire Sensors | String Pot

Digital pulse stream classic string pot delivering high accuracy and fine resolution
Measurement range 600-1300mm
Linearity ±0.1%
±0.25%
±0.5%
Output signal Incremental encoder
Housing material Aluminum
DV301 Draw-Wire Sensors | String Pot | Althen Sensors

DV301 Draw-Wire Sensors | String Pot

Classic string pot design, velocity (tachometer ) + position (Potentiometer)
Measurement range 50-2500mm
Linearity ±0.1%
±0.25%
Output signal Voltage divider (potentiometer)
DC tachometer
Housing material Aluminum
M150 Draw-Wire Sensors | String Pot | Althen Sensors

M150 Draw-Wire Sensors | String Pot

One of the world's smallest string potmeters
Measurement range 38.1mm
Linearity ±1%
Output signal Voltage divider (potentiometer)
Housing material Aluminum
MT2 Series Draw-Wire Sensors | String Pot | Althen Sensors

MT2 Series Draw-Wire Sensors | String Pot

For the high-acceleration demands encountered in flight testing and automotive crash tests
Measurement range 75-1300mm
Linearity ±0.1%
±0.25%
±0.5%
Output signal Voltage divider (potentiometer)
Incremental encoder
Housing material Aluminum
MTA Draw-Wire Sensor | String Pot | Althen Sensor

MTA Draw-Wire Sensor | String Pot

Conveniently mounted using servo-clips for easy rotational adjustment
Measurement range 75-1300mm
Linearity ±0.5%
Output signal Voltage divider (potentiometer)
Housing material Aluminum
MT3A Draw-Wire Sensor | String Pot | Althen Sensors

MT3A Draw-Wire Sensor | String Pot

High-acceleration test applications in potentially wet environments
Measurement range 75-1300mm
Linearity ±0.1%
±0.25%
±0.5%
Output signal Voltage divider (potentiometer)
Housing material Aluminum
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