OKOndt UDS2-73 RSUI Ultrasonic Rail Flaw Detector

OKOndt UDS2-73 RSUI Ultrasonic Rail Flaw Detector

Dual Rail System with Warning Light Option

Overview

The UDS2-73 RSUI Ultrasonic Rail Flaw Detector is designed for continuous testing of both rails on the rail track including turnouts (crossings, frogs) at a speed of up to 3.3 mph (5 km/h). The UDS2-73 RSUI benefits from a lower weight, more attractive design, use of 6.3" (160 mm) immersion wheel, easy to use mounting adjustment mechanism, foot brake and many other features. The ergonomic, light and reliable design of the trolley ensures testing of all existing rail sizes and defect detection in both rails of the track along the entire length and rail cross-section (except for rail foot flanges). The UDS2-73 RSUI flaw detector ensures testing in compliance with the requirements of IRS 70712:2018 (UIC 712 R), AREMA, EN 16729-1. 

 

 

 

Key Features

  • Detection of artificial reflectors in the form of flat-bottom holes and cylindrical holes according to EN 16729-1 and  internal defects in accordance with the following codes per IRS 70712:2018 (UIC 712 R).
  • 10" high resolution LCD screen for high quality display of B-scan results with color amplitude gradation. 
  • Possibility to adjust in three planes the position of the electronic unit for control and visualization (screen).
  • Quantity and type of probes: 11 probes per rail (total of 22) 0°/4MHz, (±45, ±50, ±70C, ±70GS, ±70NGS) 37°/ 2 MHz
  • Mechanical adjustment of the wheel scanners position longwise and transversally, as well as the scanners slope angle provides a possibility to precisely position the immersion wheel on the rail thus to ensure maximum testing scope.
  • The wheel scanner unit is isolated (galvanic isolation) from interferences which may be caused by electrical potential of the rails.
  • Display modes: A-Scan, Multi-A-Scan, B-Scan, A-Scan+B-Scan
  • Real-time display of test results in the form of B-scan with data recording and saving (operator’s name, line, direction, track number, initial track coordinate, date, time, final track coordinate).
  • Saving of test results in the form of data array (B-scan) to the internal memory or use of USB flash drive for transferring the test results to PC.
  • Signaling about the presence of defects: sound, light, visual, indication of the set testing sensitivity values, defect coordinates, current track coordinate–digital on the screen built into the flaw detector.

Technical Specifications

UDS2-73 RSUI Specifications

Display 10" LCD screen - high resolution and high quality
Testing Speed up to 5 km/h
Probes 11 pcs (00/4MHz, ±37, ±70C, ±70GS, ±70NGS, ↑↓55 SL/2 MHz).
Working Temperature -22°F to 122°F (-30°C to 50°)
Humidity 95%
Working Time 12 hrs. continuous with full battery
Standards IRS 70712:2018 (UIC 712 R), EN16729-1, AREMA and EN 13977.
Rating (electronic unit) IP65 according to the EN60529 standard.

Software

The user has access to 3 types of quick reports generated from the device menu, as well as 4 analytical reports that are generated on a remote workstation on a computer using special software "Rail Inspector". 

  • Post-viewing of test results on the flaw detector with the possibility to measure conditional sizes of defects.
  • Possibility to put the track markers (e.g. “Bridge”, “Crossing”, “Bolt hole”, etc.).
  • Signaling about the presence of defects: sound, light, visual, indication of the set testing sensitivity values, defect coordinates, current track coordinate–digital on the screen built into the flaw detector.

Kit Includes

UDS2-73 RSUI Kit Includes

  • Trolley
  • Electronic Unit
  • Power Supply Unit
  • Battery (Ni-MH)
  • Charging Device
  • Headphones
  • RSUI (Roller Search Unit with 22 Probes)
  • Contact Fluid System
  • Connecting and Service Cables
  • Set of Manual UT probes
  • Hand Pump for Filling RSUI
  • USB (16 GB) with technical and operational documentation
  • Calibration Certificate
  • Case for Wheels
  • Tools for Maintenance
RSUI Probes Include

  • 0° - 4 MHz 0° - 4 MHz
  • 70° - 2 MHz (Head Central Forward) 70° - 2 MHz (Head Central Forward)
  • 70° - 2 MHz (Head Central Backward) 70° - 2 MHz (Head Central Backward)
  • 70° - 2 MHz (Head Gauge Face Forward) 70° - 2 MHz (Head Gauge Face Forward)
  • 70° - 2 MHz (Head Gauge Face Backward) 70° - 2 MHz (Head Gauge Face Backward)
  • 70° - 2 MHz (Head Field Face Forward) 70° - 2 MHz (Head Field Face Forward)
  • 70° - 2 MHz (Head Field Face Backward) 70° - 2 MHz (Head Field Face Backward)
  • 2 x 40°- 2 MHz (Web, Foot Forward / Backward) 2 x 45°- 2 MHz (Web, Foot Forward / Backward)
  • 2 x 50°- 2 MHz (Head Side Looking) 2 x 50°- 2 MHz (Head Side Looking)

Optional Accessories

  • To be able to use the flaw detector in the metro, in the tunnels and at nighttime the flaw detector’s chassis is equipped with the front and rear lights for the inter-rail space, illumination scanner-rail contact area, as well as far directional lighting.
  • The flaw detector is equipped with a GPS-router to link position of the detected defects to the GPS-coordinates.
  • A spare NiMH battery is available upon the customer’s request
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OKOndt UDS2-73 RSUI Ultrasonic Rail Flaw Detector System with Warning Light Option UT-OKO-UDS73-RSUI
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