Novotechnik LWH-0500 Displacement Transducer
It is a high-precision, compact String Potentiometer / Draw-Wire Sensor suitable for linear displacement measurement. The sensor converts linear motion into a rotational signal through a stainless steel wire mechanism, providing reliable position feedback, suitable for industrial automation, engineering machinery, material testing and other applications.
Key Features
Draw-wire measurement principle
Highly flexible stainless steel wire, measuring range up to 500mm (LWH-0500), other models with different strokes.
Spring retraction mechanism ensures automatic reset of the wire and reduces mechanical wear.
High accuracy and stability
Linear accuracy ±0.1% FS (full scale), high repeatability, suitable for precision control.
Multiple output signals available
Analog output (0~10V, 4~20mA)
Digital output (such as RS485, SSI, CANopen, depending on the specific model).
Rugged industrial design
IP65 protection level, impact, dust and moisture resistance, suitable for harsh environments.
Aluminum alloy or stainless steel housing, corrosion-resistant, suitable for outdoor or industrial applications.
Flexible installation
Provide a variety of installation options (flange fixing, threaded hole installation) to meet the needs of different mechanical structures.
Typical applications
Engineering machinery (excavator arm length monitoring, crane telescopic positioning)
Industrial automation (conveyor belt position control, robot stroke detection)
Material testing (tensile testing machine displacement measurement)
Medical equipment (bed, rehabilitation equipment motion control)
Agricultural machinery (seeder, harvester position feedback)
Technical parameters (example)
Parameter specifications
Measuring range: 0~500mm (LWH-0500)
Linear accuracy: ±0.1% FS
Repeat accuracy: ±0.01mm
Power supply voltage: 10~30V DC
Output signal: 0~10V / 4~20mA (optional)
Pulling speed: maximum 2 m/s
Working temperature: -30°C ~ +80°C
Protection level: IP65
Electrical connection: cable or aviation plug