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Ultrasonic Crawler System

Specificatii tehnice

  • Strong permanent magnets hold system to surface even through several layers of paint.
  • Offset wheel design for maximum surface contact at all times.
  • Long-lasting, high-torque planetary gear motors.
  • Variable speed and steering via joystick.
  • Flexible design to travel over obstructions such as weld joints or patched areas.
  • Distance data processed through optional quadriture encoder.
  • Carries an Ultrasonic Transducer or an electromagnetic scanner.
  • Compatible with any flaw detector.
  • Contour design option for curved surfaces
  • Motorized crawler, Control Electronics, Joystick.
  • 100 ft. umbilical cable (30.5m) with reel.
  • Fluid delivery control unit and collapsible 5 gal. fluid tank.
  • Travel case with transport wheels.
  • Single element 5.0 MHz .500″ diameter transducer

Versatile, Modular Magnetic Crawlers Have Been Developed For Automated Ultrasonic Or Electromagnetic Inspections

The TT-V Crawler is an advanced, lightweight and modular crawler to carry Ultrasonic and Electromagnetic Technique equipment for inspections of vertical and horizontal metallic surfaces. By using permanent magnets, the TT-V can traverse up and down vertical and across horizontal surfaces with ease. A joystick allows steering for turn-on-a-dime maneuverability. The system supplies water to the optional Ultrasonic Transducer as a couplant for continuous thickness measurements.

Special Design Features

  • Strong permanent magnets hold system to surface even through several layers of paint.
  • Offset wheel design for maximum surface contact at all times.
  • Long-lasting, high-torque planetary gear motors.
  • Variable speed and steering via joystick.
  • Flexible design to travel over obstructions such as weld joints or patched areas.
  • Distance data processed through optional quadriture encoder.
  • Carries an Ultrasonic Transducer or an electromagnetic scanner.
  • Compatible with any flaw detector.
  • Contour design option for curved surfaces

System Components

  • Motorized crawler, Control Electronics, Joystick.
  • 100 ft. umbilical cable (30.5m) with reel.
  • Fluid delivery control unit and collapsible 5 gal. fluid tank.
  • Travel case with transport wheels.
  • Single element 5.0 MHz .500″ diameter transducer

Optional accessories and features

  • Encoder
  • Transducers
  • BNC/LEMO adaptors
  • Control stick (3 speed, left/right adjustment, forward/reverse)
  • Low Frequency Electromagnetic Technique (LFET) electronics package
  • Standard Joystick with mux box and preamplifier
  • Low Frequency Electromagnetic Technique (LFET) 8 channel 2″ (5.1cm) or 4″ (10.2cm) scanner with attachment
Technical Specifications for Ultrasonic Crawler System
WeightCrawler – under 12 lbs. (5.5 kg) Cable- 8 lbs. (3.6 kg)
SizeCrawler – 10″W (25.4 cm), 11″L (27.9 cm), 4″H (10.2 cm)
Power110/220 VAC 50/60 Hz
Wheels(4) rare earth permanent magnets
Motors(2) 24v planetary gear motors
Pump110 or 220 VAC 100 psi