Description
Penny & Giles AF145 LVDT Linear Position Sensor is mounted by self-aligning rod-end bearings, and the outer sliding sleeve protects the movable core whilst enhancing the rigidity of the transducer during operation.
Features of the AF145 LVDT Position Sensor:
- Small transducer body length to stroke ratio
- Temperature error less than 35ppm/°C
- Welded stainless steel construction, sealed to IP66
- Absolute measurement
- Infinite resolution
For optimum performance, we recommend the use of the purpose designed signal conditioning modules to operate this LVDT:-
- UCM – Universal Conditioning Module, with IP68 protected metal enclosure.
- SCM100 – DIN Rail mounting
The design of the AF145 LVDT transducer has evolved from technology and experience gained in over 30 years in the bespoke aerospace / military sensor market, where performance and reliability under extreme operating conditions are paramount. The transducer coil has been specifically designed to reduce overall transducer length and to enable high accuracy ratiometric operation, as well as being able to operate in the “Differential Output” configuration.
By keeping the signal conditioning electronics away from the transducer the full potential of the LVDT is realised and not compromised by the presence of sensitive electronics. The result is a more reliable transducer solution, easily installed, adjusted and with a greater choice of signal inputs and outputs. The electronics have been tested to operate 25 metres from the LVDT, with the output driving 240 metres of cable.
The LVDT transducer system provides a highly reliable solution for position sensing, particularly in hostile environments. The contactless operating principle allows a fit and forget installation so that zero maintenance programmes can be incorporated within plant service schedules.
These LVDT displacement transducers are designed to provide the user with the most popular choice of mounting styles for a wide range of industrial applications. Stroke ranges from 5mm to 150mm are available from stock, so call your nearest sales office for the latest information.
For larger scale users, we offer a custom design service which can customise either the mounting arrangement or shaft assembly to suit a specific system requirement.
Applications
Suited to harsh automotive and industrial environments.
The Penny & Giles product range comprises a broad selection of joysticks, sensors and solenoids for use on commercial vehicles and industrial equipment.
The products are the legacy of the Penny & Giles company founded in 1956 and acquired by Curtiss Wright in 2002.
The present-day product range includes: linear and rotary position sensors; LVDT and RVDT transducers; joysticks; studio faders; digital panel meters; and solenoid actuators for a wide range of industrial motion control applications.
Their joystick controls are suitable for commercial vehicle applications for both on- and off-highway use. These include construction and agricultural vehicles, material handling and other specialty vehicles. They are also suitable for use with industrial equipment such as robotics. Their finger-operated joystick controllers are designed for the smooth, precise control of critical functions in a variety of industrial applications where a Human-Machine Interface (HMI) is required. They also have rugged joystick controllers are designed for the more demanding installations found within operator cabs for off-highway vehicles. A wide range of linear position sensors, tilt sensors, rotary sensors, linear displacement transducers and linear potentiometers that offer distinct advantages in reliability, stability and compactness.
