Olympus HSMT-Flex User Manual
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Olympus HSMT-Flex User Manual

Olympus HSMT-Flex User Manual

Flexible weld scanner
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HSMT-Flex
Flexible Weld Scanner
User's Manual
This instruction manual contains essential information on how to use this Olympus product safely and effectively.
Before using this product, thoroughly review this instruction manual. Use the product as instructed.
Keep this instruction manual in a safe, accessible location.
DMTA034-01EN — Rev. B
March 2014

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Summary of Contents for Olympus HSMT-Flex

  • Page 1 DMTA034-01EN — Rev. B March 2014 This instruction manual contains essential information on how to use this Olympus product safely and effectively. Before using this product, thoroughly review this instruction manual. Use the product as instructed. Keep this instruction manual in a safe, accessible location.
  • Page 2 Olympus NDT, 48 Woerd Avenue, Waltham, MA 02453, USA Copyright © 2008, 2014 by Olympus. All rights reserved. No part of this publication may be reproduced, translated, or distributed without the express written permission of Olympus. This document was prepared with particular attention to usage to ensure the accuracy of the information contained therein, and corresponds to the version of the product manufactured prior to the date appearing on the title page.

  • Page 3: Table Of Contents

    DMTA034-01EN, Rev. B, March 2014 Table of Contents List of Abbreviations ..................v Labels and Symbols ................... 1 Important Information — Please Read Before Use ........3 Intended Use .......................... 3 Instruction Manual ........................ 3 Instrument Compatibility ..................... 4 Repair and Modification ....................... 7 Presence of Visual Interferences or Phantom Spots ............
  • Page 4 Replacing a Phased Array Probe ..............31 Changing the Frame Bar Sections ................33 Replacing Wheels ...................... 36 3. Preparing the Scanner for an Inspection ..........37 4. Operating the HSMT-Flex Scanner ............41 5. Maintenance ....................43 Preventive Maintenance ................... 43 Scanner Cleaning ...................... 43 6.

  • Page 5: List Of Abbreviations

    DMTA034-01EN, Rev. B, March 2014 List of Abbreviations Communauté Européenne (European Community) inside diameter outside diameters spring-loaded arm WEEE Waste Electrical and Electronic Equipment List of Abbreviations...
  • Page 6 DMTA034-01EN, Rev. B, March 2014 List of Abbreviations...

  • Page 7: Labels And Symbols

    Marking locations of the instrument are shown in Figure i-1 on page 1. If any or all of the labels or symbols are missing or illegible, please contact Olympus. The descriptions of the symbols are provided in Table 1 on page 2.

  • Page 8: Table 1 Content Of The Rating Label

    The CE marking is a declaration that this product conforms to all the applicable directives of the European Community. See the Declaration of Conformity for details. Contact your Olympus representative for more information. The WEEE symbol indicates that the product must not be disposed of as unsorted municipal waste, but should be collected separately.

  • Page 9: Important Information - Please Read Before Use

    114.3 mm (4.5 in.) OD, and greater. It has the ability to bend in the center. Do not use the HSMT-Flex scanner for any purpose other than its intended use. It must never be used to inspect or examine human or animal body parts.

  • Page 10: Instrument Compatibility

    The images in this manual may not be identical to your instrument model and connector type. However, the operating principles remain the same. Instrument Compatibility The HSMT-Flex scanner is compatible with the Olympus ancillary equipment listed in Table 2 on page 4. Table 2 Ancillary equipment...
  • Page 11 DMTA034-01EN, Rev. B, March 2014 Table 2 Ancillary equipment (continued) Part number Item number Description Pulser/Preamplifier, one 5 m power supply cable (120 VAC to 240 VAC input to 12 VDC output), TRPP-5810 U8120042 and one 5 m power supply cable linking to an OmniScan, and carrying case.
  • Page 12 DMTA034-01EN, Rev. B, March 2014 Table 2 Ancillary equipment (continued) Part number Item number Description Pivoting probe holder kit for pipes smaller than 12 in. outside diameters (OD). Includes a set of OPTX0717 U8775095 two spring-loaded arms (SLA) mounted on 90° brackets to accommodate more than four probes.

  • Page 13: Repair And Modification

    Repair and Modification The HSMT-Flex scanner does not contain any user-serviceable parts. Opening the instrument might void the warranty. In order to prevent human injury and/or equipment damage, do not disassemble, modify, or attempt to repair the instrument.

  • Page 14: Safety Symbols

    DMTA034-01EN, Rev. B, March 2014 Safety Symbols The following safety symbols might appear on the instrument and in the instruction manual: General warning symbol This symbol is used to alert the user to potential hazards. All safety messages that follow this symbol shall be obeyed to avoid possible harm or material damage. High voltage warning symbol This symbol is used to alert the user to potential electric shock hazards greater than 1000 volts.

  • Page 15: Note Signal Words

    DMTA034-01EN, Rev. B, March 2014 The CAUTION signal word indicates a potentially hazardous situation. It calls attention to an operating procedure, practice, or the like, which, if not correctly performed or adhered to, could result in minor or moderate personal injury, material damage, particularly to the product, destruction of part or all of the product, or loss of data.

  • Page 16: Warnings

    Do not allow metallic or foreign objects to enter the device through connectors or any other openings. Otherwise, a malfunction or electric shock may result. Equipment Disposal Before disposing of the HSMT-Flex scanner, check your local laws, rules, and regulations, and follow them accordingly. Important Information — Please Read Before Use...

  • Page 17: Ce (European Community)

    This equipment generates and uses radio-frequency energy and, if not installed and used properly (that is, in strict accordance with the manufacturer’s instructions), may cause interference. The HSMT-Flex scanner has been tested and found to comply with the limits for an industrial device in accordance with the specifications of the EMC directive.

  • Page 18: Technical Support

    Retain packing materials, waybills, and other shipping documentation needed in order to file a damage claim. After notifying the carrier, contact Olympus for assistance with the damage claim and equipment replacement, if necessary.

  • Page 19: Introduction

    Optional pivoting probe holders can also be installed on the outside of the scanner. The HSMT-Flex also has one slidable side frame. This feature enables probes to be mounted on the outside of the scanner, providing a configuration that is suitable for hard-to-reach places such as pipe-to-component welds.
  • Page 20 DMTA034-01EN, Rev. B, March 2014 Introduction...

  • Page 21: Overview

    DMTA034-01EN, Rev. B, March 2014 1. Overview This chapter provides an overview of the HSMT-Flex scanner components. The scanner is shown in Figure 1-1 on page 15. A description of the components follows. Water manifold Handle (2) Scanner frame hinge (2)

  • Page 22: Figure 1-2 Adjustable Angle Frame

    DMTA034-01EN, Rev. B, March 2014 Frame The rectangular scanner frame is manually moved across an inspection surface by an operator. Two handles are provided to control the scanner. Four magnetic wheels—one at each corner—provide a stable inspection movement. An adjustable hinge changes the angle between the frame bar sections to enable scanning on surfaces with a smaller radius of curvature (see Figure 1-2 on page 16).

  • Page 23: Figure 1-3 Magnetized Wheel

    DMTA034-01EN, Rev. B, March 2014 Figure 1-3 Magnetized wheel To avoid injury, be careful when handling the magnetic wheels; the magnetic pull of the wheels is strong and could cause harm such as a pinched finger—for example, between two wheels, or between a wheel and a steel surface. Encoder A wheel encoder measures the scanner displacement, to determine the position on the scan axis (see Figure 1-4 on page 18).

  • Page 24: Figure 1-4 Encoder For Measuring Scanner Position On The Surface

    For the OmniScan MX, an optional adaptor is required (P/N: OMNI-A-ADP27). For the TomoScan FOCUS LT, an optional cable is required (P/N: C1-LF-BXM-0.3M). The HSMT-Flex scanner offers a total of six possible locations for the encoder on the frame (see “Changing the Encoder Location” on page 25).

  • Page 25: Figure 1-6 Ruler To Help Position The Probe Or Transducer Holders

    DMTA034-01EN, Rev. B, March 2014 Rulers for probe position Rulers are provided on top of the scanner frame bar sections to help accurately position the probe or transducer holders (see Figure 1-6 on page 19). Ruler Figure 1-6 Ruler to help position the probe or transducer holders Frame bar sections The frame bar sections between the wheels can be replaced with sections of a different length, depending on the physical constraints and probe-configuration...

  • Page 26: Figure 1-8 Using The Scanner On A Smaller Radius Of Curvature

    DMTA034-01EN, Rev. B, March 2014 Pivoting probe holder bracket An optional pivoting bracket (part number: OPTX0717) allows for using probe holders on the external side of the frame on a smaller radius of curvature (see Figure 1-8 on page 20). Optional pivoting probe holder bracket.

  • Page 27: Scanner Assembly And Setup

    DMTA034-01EN, Rev. B, March 2014 2. Scanner Assembly and Setup The HSMT-Flex scanner is designed so that part changes and adjustments can be easily carried out. Examples of such changes and adjustments are: • Changing the frame angle (see “Changing the Frame Angle” on page 21).

  • Page 28: Figure 2-1 Frame Angle Adjustment

    DMTA034-01EN, Rev. B, March 2014 To change the frame angle Loosen the knobs on the two frame hinges (see Figure 2-1 on page 22). Frame hinge knobs Figure 2-1 Frame angle adjustment Set the desired angle using the scale (see Figure 2-2 on page 22). Figure 2-2 Angle scale Chapter 2...

  • Page 29: Figure 2-3 Yokes Must Be Perpendicular To The Probe Holder

    Yoke Figure 2-3 Yokes must be perpendicular to the probe holder When using the HSMT-Flex scanner on smaller pipes, verify that the yokes are not in contact with each other (see Figure 2-4 on page 23). Empty space left Empty space left between yokes.

  • Page 30: Figure 2-5 Optional Pivoting Probe Holder Bracket

    DMTA034-01EN, Rev. B, March 2014 Use the optional pivoting probe holder bracket (part number: OPTX0717) when the configuration of the HSMT-Flex scanner requires probe holders outside the frame, on pipe diameters smaller than 305 mm (12 in.) [see Figure 2-5 on page 24].

  • Page 31: Changing The Encoder Location

    DMTA034-01EN, Rev. B, March 2014 Changing the Encoder Location There are six possible locations for mounting the encoder: two locations are provided on the outside of the frame, near two of the corners; four other locations are provided on the inside of the frame, near the corners (see Figure 2-6 on page 25). Use a hexagonal key to install or remove the encoder.

  • Page 32: Figure 2-7 Probe Holder Assembly Parts

    (see Figure 2-8 on page 27). Use the optional pivoting probe holder bracket (part number: OPTX0717) when the configuration of the HSMT-Flex scanner requires probe holders outside the frame, on pipe diameters smaller than 305 mm (12 in.) [see Figure 2-5 on page 24].

  • Page 33: Adjusting The Carbide Wear Pins On Wedges

    DMTA034-01EN, Rev. B, March 2014 Yoke The yoke is a U-shaped part designed to hold the wedge-probe assembly. The yoke uses a pair of pivot buttons to engage into the wedge. Assembled to the SLA with bearings, the yoke rotates to maintain the wedge parallel to the surface to be inspected.

  • Page 34: Replacing A Conventional Ultrasonic Transducer

    DMTA034-01EN, Rev. B, March 2014 Bottom view Top view Carbide wear pins Use a hexagonal key to adjust the height of the carbide wear pins. The carbide wear pins must be flush with the surface of the wedge. Figure 2-9 Adjusting the wedge’s carbide wear pins To adjust the carbide wear pins on a wedge Turn off the couplant flow.

  • Page 35: Figure 2-10 The Screw That Holds The Yoke On The Spring-Loaded Arm (Sla)

    DMTA034-01EN, Rev. B, March 2014 Disconnect the transducer cable. Remove the scanner from the inspection surface. Using a flat-headed screwdriver, at the back of the spring-loaded arm (SLA), unscrew the screw to free the yoke from the SLA (see Figure 2-10 on page 29). Use a flat-headed screwdriver to unscrew.

  • Page 36: Figure 2-11 The Hexagonal Screw That Holds The Yoke Parts Together

    DMTA034-01EN, Rev. B, March 2014 Use a hexagonal key to remove. Figure 2-11 The hexagonal screw that holds the yoke parts together Ensure that the transducer cable is disconnected, and then unscrew the transducer from the wedge (see Figure 2-12 on page 30). It is possible to unscrew the transducer without removing the wedge.

  • Page 37: Replacing A Phased Array Probe

    DMTA034-01EN, Rev. B, March 2014 Before installing a new transducer on the wedge, ensure that there is a sufficient amount of couplant between the transducer and the wedge. 10. Tighten the transducer on the wedge. Do not overtighten the transducer on the wedge; overtightening might crack the wedge.

  • Page 38: Figure 2-13 The Screw That Holds The Yoke Parts Together

    DMTA034-01EN, Rev. B, March 2014 Remove the yoke, probe holder, and probe assembly from the scanner. Using a hexagonal key, on the side of the yoke, remove the screw that holds the yoke parts together (see Figure 2-13 on page 32). Use a hexagonal key to unscrew.

  • Page 39: Changing The Frame Bar Sections

    DMTA034-01EN, Rev. B, March 2014 Install the new probe onto the wedge. Before installing a new probe on the wedge, ensure that there is a sufficient amount of couplant between the probe and the wedge. 10. Tighten the screws that hold the probe on the wedge. Do not overtighten the screws: overtightening might crack the wedge.

  • Page 40: Figure 2-15 Changing The Frame Bar Sections

    DMTA034-01EN, Rev. B, March 2014 To change the frame bar sections Refer to Figure 2-15 on page 34 for the logical steps. (3) On the manifold end of the frame, unscrew the 2 groups of 4 screws. (1) Use the wing screws to remove all the probe holders.

  • Page 41: Figure 2-16 T-Nuts Are Used To Attach Accessories To The Frame Bar Sections

    DMTA034-01EN, Rev. B, March 2014 Recuperate the T-nuts from the former frame bar sections and install them on the new frame bar sections. Each probe holder requires one T-nut, each handle requires two, and each frame bar section requires one (see Figure 2-16 on page 35).

  • Page 42: Replacing Wheels

    DMTA034-01EN, Rev. B, March 2014 Replacing Wheels To replace a wheel Using a flat-headed screwdriver, remove the screw that holds the wheel (see Figure 2-17 on page 36). Use a flat-headed screwdriver to unscrew Figure 2-17 Wheel mounted on the frame Remove the wheel.

  • Page 43: Preparing The Scanner For An Inspection

    DMTA034-01EN, Rev. B, March 2014 3. Preparing the Scanner for an Inspection Several connections and adjustments must be made to prepare the HSMT-Flex scanner for an inspection. To prepare the scanner for an inspection Position the scanner on or near the part to be inspected.

  • Page 44: Figure 3-2 Water Manifold, Details

    DMTA034-01EN, Rev. B, March 2014 Connect the encoder’s cable. Connect the water tube from the water source to the intake of the scanner’s manifold (see Figure 3-2 on page 38). Connect the irrigation tubes from the manifold outlets to the wedges inlets (see Figure 3-2 on page 38).

  • Page 45: Figure 3-4 Loosen The Wing Screw To Adjust The Spring-Loaded Arm Position

    DMTA034-01EN, Rev. B, March 2014 Attach the other end of the umbilical cable to the acquisition unit. Adjust the probe or transducer position as follows: a) Loosen the wing screw that holds the spring-loaded arm on the scanner frame (see Figure 3-4 on page 39). Manually loosen the wing screw Figure 3-4 Loosen the wing screw to adjust the spring-loaded arm position...
  • Page 46 DMTA034-01EN, Rev. B, March 2014 Chapter 3...

  • Page 47: Operating The Hsmt-Flex Scanner

    DMTA034-01EN, Rev. B, March 2014 4. Operating the HSMT-Flex Scanner The HSMT-Flex scanner is designed to be used manually. It is simple to operate. To operate the scanner Hold the scanner above the inspection surface, and align the scanner so that the inspection area is centered between the probes or transducers (see Figure 4-1 on page 41).
  • Page 48 DMTA034-01EN, Rev. B, March 2014 Depending on the type of probe or transducer used, some fine-tuning can be required to adjust the distance between probes. Also, some situations may require the surface being inspected to be off-centered between the probes (see “Probe Holders Adjustment and Maintenance”...

  • Page 49: Maintenance

    This chapter deals with the basic maintenance that an operator can apply to the HSMT-Flex scanner. The maintenance operations explained as follows helps keep the product in good physical and working condition. Due to its design, the HSMT-Flex scanner requires only a minimum of maintenance. This chapter covers preventive maintenance and unit cleaning.
  • Page 50 DMTA034-01EN, Rev. B, March 2014 To remove persistent stains, use a damp cloth with a soft, soapy solution. Do not use abrasive products or powerful solvents that could damage the finish. Wait until the instrument dries completely before connecting the cables. Chapter 5...

  • Page 51: Spare Parts

    DMTA034-01EN, Rev. B, March 2014 6. Spare Parts An exploded view and a list of spare parts are contained in Figure 6-1 on page 46 and Table 3 on page 46 respectively. Spare Parts...

  • Page 52: Figure 6-1 Exploded View

    DMTA034-01EN, Rev. B, March 2014 This assembly includes two probe holders (left and right) Figure 6-1 Exploded view Table 3 Spare parts Drawing Part Item item Quantity number number Description 25AA1033 — Lobed knobs M12 25GA0009 U8900310 Dovetail M5 Nut 25PP0162 U8902678 Fitting T 1/8 in.
  • Page 53 DMTA034-01EN, Rev. B, March 2014 Table 3 Spare parts (continued) Drawing Part Item item Quantity number number Description 28LA0020 U8908261 M3 × 16 mm hexagonal screw 28LE0002 U8905961 M3 spring washer KIUX0518 U8909789 Thumb screw assembly M5 × 12 mm KIUX0517 U8909790 Thumb screw assembly M5 ×...

  • Page 54: Figure 6-2 A And B Measurements For Yokes

    Yokes in Table 4 on page 48 are used to attach the wedges to the spring-loaded arms (SLA) used on the HSMT-Flex scanner. Depending on the wedge model used, the yoke model changes. Figure 6-2 on page 48 shows the locations of the A and B measurements for the yokes.
  • Page 55 DMTA034-01EN, Rev. B, March 2014 Table 4 Yokes (continued) Button Part Item number number Wedge compliance (mm) (mm) (mm) Other yokes ADIX612 U8775046 SA10 and SA11 ADIX1354 U8775187 SPWZ1 and SA14 (in reverse position) SPWZ1, SA14, RexoFORM, SNW3- ADIX1082 U8780194 AQ25-WR ADIX853 U8775055...
  • Page 56 DMTA034-01EN, Rev. B, March 2014 Chapter 6...

  • Page 57: Specifications

    DMTA034-01EN, Rev. B, March 2014 7. Specifications This chapter contains the general specifications for the HSMT-Flex scanner. The overall dimensions are illustrated in Figure 7-1 on page 52. General specifications Table 5 General specifications Parameter Value Dimensions (overall) Length: 381.7 mm (15.03 in.), or 466.2 mm (18.36 in.) with encoder on the outside.

  • Page 58: Figure 7-1 Scanner Dimensions

    DMTA034-01EN, Rev. B, March 2014 Table 6 Operating environment specifications (continued) Parameter Value Relative humidity (RH) Max. 85 % RH noncondensing Wet location Altitude Up to 2000 m Outdoor use Pollution level IP rating Waterproof (designed to meet IP67) Figure 7-1 Scanner dimensions Chapter 7...

  • Page 59: Connector Reference

    DMTA034-01EN, Rev. B, March 2014 Connector Reference HSMT-Flex scanners sold after July 2013 come standard with the LEMO connector which is compatible with the OmniScan MX2 and SX instruments. For use with a different instrument, an optional adaptor is required (see Table 7 on page 53).
  • Page 60 DMTA034-01EN, Rev. B, March 2014 Chapter 7...

  • Page 61: List Of Figures

    DMTA034-01EN, Rev. B, March 2014 List of Figures Figure i-1 Rating label location on encoder ............... 1 Figure 1-1 The HSMT-Flex scanner ..................15 Figure 1-2 Adjustable angle frame ..................16 Figure 1-3 Magnetized wheel ..................... 17 Figure 1-4 Encoder for measuring scanner position on the surface ......18 Figure 1-5 Water manifold ....................
  • Page 62 DMTA034-01EN, Rev. B, March 2014 Figure 4-1 Center the inspection area between the probes ..........41 Figure 6-1 Exploded view ....................46 Figure 6-2 A and B measurements for yokes ..............48 Figure 7-1 Scanner dimensions ................... 52 Figure 7-2 Encoder pinout ....................

  • Page 63: List Of Tables

    DMTA034-01EN, Rev. B, March 2014 List of Tables Table 1 Content of the rating label ..................2 Table 2 Ancillary equipment ....................4 Table 3 Spare parts ......................46 Table 4 Yokes ........................48 Table 5 General specifications ................... 51 Table 6 Operating environment specifications ...............
  • Page 64 DMTA034-01EN, Rev. B, March 2014 List of Tables...

  • Page 65: Index

    DMTA034-01EN, Rev. B, March 2014 Index compliance, EMC directive 11 components acquisition unit, connecting 39 assembly, T-nuts 35, 39 adaptor, encoder cable encoder 17 OmniScan MX 18, 53 frame 16 TomoScan FOCUS LT 18, 53 frame bar sections 19 adjustment, carbide wear pins 27 handle 16 ancillary equipment 4 manifold 18...
  • Page 66 9 IMPORTANT signal word 9 wheels replacement 36 inlet, wedge 38 inspection operating the scanner 41 Olympus technical support 12 preparing the scanner 37 operating, scanner 41 installation optional pivoting probe holder bracket 26 components 21 organization, manual 13...
  • Page 67 DMTA034-01EN, Rev. B, March 2014 position, encoder 25 precautions 9 precautions, safety 9 signal words 8 preparing for inspection 37 symbols 8 preventive maintenance 43 scanner probe holder assembly 15 dimensions 51 adjustment and maintenance 25 exploded view 45 bracket 26 overview 15 caution 42 spare parts 45...
  • Page 68 DMTA034-01EN, Rev. B, March 2014 couplant 31, 33 inlets 38 umbilical cable wedge-probe assembly acquisition unit 39 See also probe holder assembly attachment ring 37 caution 42 unit cleaning 43 yokes 27, 48 use, intended 3 WEEE directive 11 symbol 2 WARNING signal word 8 wheels 16 warnings...

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