Jireh Circ-it Manual
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Jireh Circ-it Manual

Low profile small diameter scanner
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DJ0050 Rev 03.1
Low Profile, Small Diameter Scanner

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Summary of Contents for Jireh Circ-it

  • Page 1 DJ0050 Rev 03.1 Low Profile, Small Diameter Scanner...
  • Page 2 SAFETY WARNINGS / PRECAUTIONS KEEP THIS MANUAL – DO NOT LOSE THIS MANUAL IS PART OF THE CIRC-IT AND MUST BE RETAINED FOR THE LIFE OF THE PRODUCT. PASS ON TO SUBSEQUENT OWNERS. Ensure any amendments are incorporated with this document.

  • Page 3: Table Of Contents

    Chapter 3.1. Single Probe 3.2. Dual Probe Operation Chapter 4.1. Setup of Circ-it on a Pipe or Tube 4.1.1. Setup on diameters smaller than 31.75 mm (1.25 in) 4.2. Single Probe Scanner Setup 4.3. Installing Wedges 4.4. Sleeve Setup 4.5.
  • Page 4 Service and Repair Chapter 5.1. Troubleshooting 5.2. Technical Support 5.3. Disposal Spare Parts Chapter 6.1. Circ-it Kit Components 6.2. Circ-it Scanner 6.2.1. Encoder Connector Type 6.3. Accessories 6.3.1. Crossbars 6.3.2. Circ-it Spare Parts Kit Limited Warranty Chapter DJ0050 Rev 03.1 PAGE iii...
  • Page 5 PAGE iv...

  • Page 6: Introduction

    Chapter 1 INTRODUCTION 1.1. Product information 1.1.1. Intended use The CIRC-IT is a manual small diameter, low profile scanner. It is designed to provide encoded probe positioning, circumferentially, around piping and tubing. The intended scan surface is to: free of debris, scale, soot, etc ►...

  • Page 7: Definition Of Symbols

    - Loom installation tool Fig. 4 Fig. 5 The Torx® driver is sufficient for typical operations and (Fig. 1) ► adjustments of the CIRC-IT. The Phillips driver is sufficient for typical operations and adjust- (Fig. 2) ► ments of the CIRC-IT. PAGE 2...

  • Page 8: Maintenance

    The chain retrieval tool is used when installing the scanner (Fig. 3) ► during single sided access situations. The 2 mm hex driver is required for removal of the encoder cable guard. ► The loom installation tool is used for setup of the scanner’s (Fig.

  • Page 9: Circ-It Configuration Chart

    CIRC-IT: Setup Chart 1.4. Circ-it Configuration Chart DJ0051 Rev 04 SHORT LATCH REQUIRED OUTER ∅ RANGE LINK T YPE PIPE OD TUBE OD (in) SHORT MEDIUM LONG WHEEL (in) (in) (in) (mm) (mm) 0.84 0.94 0.84 0.88 0.94 1.03 1.00 1.02...

  • Page 10: Preparation For Use

    Chapter 2 PREPARATION FOR USE 2.1. Scanner Component Identification - Circ-it Scanner Fig. 7 - Long link - Medium link - Short link Fig. 8 Fig. 9 Fig. 10 - Long latch - Short latch - Wheel block Fig. 11 Fig.

  • Page 11: Scanner Identification (Single Side)

    2.2. Scanner Identification (Single Side) - Scanner component identification (single side) Fig. 14 Encoder Cable Guard Encoder Crossbar Retaining Screw Probe Holder Arm Probe Holder Adjustment Screw Setup Tab Encoder Cable Setup Tab Screws Pivot Adjustment Screw Cable Management Clip Latch Hook PAGE 6...

  • Page 12: Scanner Identification (Dual Side)

    2.3. Scanner Identification (Dual Side) - Scanner component identification (dual side) Fig. 15 Link Mount Crossbar Crossbar Clamp Bracket Wedge Separation Indicator Crossbar Clamp Screw Wedge Separation Indicator Clamp Screw Irrigation Tube Sleeve Clamp Bracket Sleeve Clamp Sleeve DJ0050 Rev 03.1 PAGE 7...

  • Page 13: Configurations

    Chapter 3 CONFIGURATIONS 3.1. Single Probe - Single probe scanning Fig. 16 3.2. Dual Probe - Dual probe scanning Fig. 17 PAGE 8...

  • Page 14: Operation

    Chapter 4 OPERATION 4.1. Setup of Circ-it on a Pipe or Tube - Set wedge spacing - Refer to setup chart Fig. 18 Fig. 19 Install the wedges as well as set the desired (see Installing Wedges on page 15) probe spacing (see Setting Wedge Spacing on page 23) (Fig.
  • Page 15 NOTE: Alternate wheel blocks and links ensuring links are always separated by a wheel block (see Correct Link Configuration on page 34). - Loosen the setup tab screws Fig. 21 Loosen the two screws on either side of the setup tab , do (Fig.
  • Page 16 - Loosen pivot adjustment screws Fig. 24 Loosen the pivot adjustment screws of the scanner 1/8 of a turn (Fig. 14-I) (Fig. 24). NOTE: It is unnecessary to loosen pivot adjustment screws beyond a 1/8th turn. Doing so can hinder proper scanner setup. - Wrap scanner around pipe/tube - Pull and fasten latches Fig.
  • Page 17 Wrap the scanner around the pipe or tube (Fig. 25) Bring the scanner body around the pipe/tube. Pull and fasten latches (see Latch to the latch hooks of the scanner. Connection on page 32) (Fig. 14-K) (Fig. 26) Ensure the latch is in the flat position prior to scanning. - Ensure setup tab contacts scan surface Fig.

  • Page 18: Setup On Diameters Smaller Than 31.75 Mm (1.25 In)

    - Loosen setup tab screws - Lift setup tab and tighten screws Fig. 29 Fig. 30 Loosen the screws of the setup tab on both sides of the scanner (Fig. 29) Lift the setup tabs of the scanner and tighten the screws (Fig.

  • Page 19: Single Probe Scanner Setup

    NOTE: When scanning without the encoder cable guard, use caution to prevent pinching/wearing the encoder cable. 4.2. Single Probe Scanner Setup To use the CIRC-IT in a single probe scanning configuration, follow these steps: - Loosen crossbar retaining screws Fig. 36 Loosen the crossbar retaining screws (Fig.

  • Page 20: Installing Wedges

    - Separate scanner Fig. 37 Separate the two scanner sections (Fig. 37). 4.3. Installing Wedges If present, remove chain assemblies from the scanner. - Loosen pivot adjustment screws Fig. 38 Loosen the pivot adjustment screws (Fig. 38) DJ0050 Rev 03.1 PAGE 15...
  • Page 21 - Fold scanner Fig. 39 Fold the scanner as illustrated (Fig. 39). - Loosen probe holder adjustment screws Fig. 40 Loosen the probe holder adjustment screws 1/8 of a turn to relieve clamp pressure (Fig. 40) PAGE 16...
  • Page 22 - Loosen probe holder adjustment screws Fig. 41 Slide the probe holder arms out, without removing them (Fig. 41). NOTE: It is not necessary to remove the probe holder arms. Be sure to only loosen and slide the arms outward. - Install wedge - Centre wedge Fig.

  • Page 23: Sleeve Setup

    Align the wedge in the centre of the probe holder arms Tighten (Fig. 43). the probe holder adjustment screws while ensuring they arms are not pinching the wedge too tightly restricting wedge pivoting (Fig. 44) - Ensure wedge pivoting Fig. 44 4.4.
  • Page 24 - Position cables and hose Fig. 47 Place the encoder cable, irrigation hose and encoder cable in the cable management clip and run the cable/tube bundle through the sleeve clamp bracket (Fig. 47) - Replace sleeve clamp screw Fig. 48 Place the sleeve clamp around the cable and hoses, loosely screw in the sleeve clamp screw (Fig.
  • Page 25 - Loom installation tool Fig. 49 Use the loom installation tool to install the protective sleeving over the cable/ tube bundle (Fig. 49) Begin at the scanner end, wrap the tool around the cables with the shoe pointing away from the scanner. Use the shoe of the loom to open the sleeving and begin wrapping the open sleeve around the cables (Fig.
  • Page 26 - Position around sleeve clamp bracket Fig. 51 Bring the sleeving around the sleeve clamp bracket (Fig. 51) - Place sleeve clamp around sleeving and sleeve clamp bracket Fig. 52 Slide the sleeve clamp over the sleeve clamp bracket and the protective sleeve (Fig.
  • Page 27 - Tighten sleeve clamp screw Fig. 53 Tighten the sleeve clamp screw pinching the sleeve in place with the sleeve clamp bracket (Fig. 53) TIP: Ensure the sleeve clamp is oriented correctly (Fig. 55) and the sleeve clamp screw will not protrude lower than the scanner wheels (Fig.

  • Page 28: Setting Wedge Spacing

    4.5. Setting Wedge Spacing If present, remove all chain assemblies from the scanner. Ensure wedges are installed (see Installing Wedges on page 15). - Loosen the pivot adjustment screws Fig. 56 Use the supplied Torx® driver , loosen the four pivot adjustment screws (Fig.
  • Page 29 Loosen the two crossbar clamp screws located on the dual side of the scanner (Fig. 57) - Slide apart to required spacing Fig. 58 Slide the two sides of the scanner apart, use the measurements of the crossbar to determine desired spacing (Fig.

  • Page 30: Wedge Separation Indicators

    4.5.1. Wedge Separation Indicators The wedge separation indicators allow precise probe/wedge spacing. The crossbar graduations indicate millimeter measurement. To utilize the wedge separation indicators, follow these steps: If present, remove all chain assemblies from the scanner. Ensure wedges are installed (see Installing Wedges on page 15).
  • Page 31 - Position wedge separation indicators Fig. 62 Ensure the wedges continue to touch while sliding the wedge separation indicators to contact the dual side of the scanner (Fig. 62) - Tighten wedge separation indicator clamp screws Fig. 63 Tighten the wedge separation indicator clamp screws (Fig.
  • Page 32 - Set precise wedge separation Fig. 64 Slide the two sides apart until desired wedge separation is achieved . Use the graduations on the crossbar for precise positioning. The (Fig. 64) graduations indicate millimeter measurement. - Tighten crossbar clamp screws Fig.

  • Page 33: Circ-It Setup (Single-Sided Access)

    4.6. Circ-it Setup (Single-Sided Access) To configure the CIRC-IT for applications when access to the pipe/tube is single- sided, use the supplied chain retrieval tool and follow these steps: (Fig. 3) - Position links as illustrated Fig. 66 - Position links as illustrated Fig.
  • Page 34 - Pivot scanner while rotating links around pipe/tube Fig. 68 - Pivot scanner while rotating links around pipe/tube Fig. 69 While guiding the links around the pipe/tube, pivot the scanner body as required (Fig. 68) and (Fig. 69) DJ0050 Rev 03.1 PAGE 29...
  • Page 35 - Use chain retrieval tool to access latch Fig. 70 - Use chain retrieval tool to access latch Fig. 71 The chain retrieval tool is used to pull the latch through a tight space. The chain retrieval tool is designed to flip open the latch’s tab, allowing the chain retrieval tool to hook the latch tab .
  • Page 36 - Bring latch towards the latch hook Fig. 72 - Bring latch towards the latch hook Fig. 73 Bring the latch around the scan surface (Fig. 72) and (Fig. 73) DJ0050 Rev 03.1 PAGE 31...

  • Page 37: Latch Connection

    Either of these latches may be used depending on the size of the pipe or tube to being scanned (see Circ-it Configuration Chart To achieve optimal on page 4). performance, use the latch connection that offers the tightest fit.

  • Page 38: Link Connection

    4.8. Link Connection A variety of links are included with the CIRC-IT. To connect the links, see the following steps: TIP: These connection instructions also apply to wheel blocks and latches. - Link ends differ Fig. 76 Note the different ends of the links which will provide the connection (Fig.

  • Page 39: Correct Link Configuration

    4.8.1. Correct Link Configuration Proper link configuration and setup is necessary to achieve optimal scanner performance. Ensure the following points are implemented: Fig. 79 - Incorrect link connection Fig. 80 - Alternate wheel blocks and links Do not connect a link of any size directly to another link (Fig.

  • Page 40: Service And Repair

    Scanner not set Reconfigure the scanner as per instructions probe contact. properly. (see Setup of Circ-it on a Pipe or Tube on page Pivot adjustment Reconfigure the scanner as per instructions screws were not (see Setup of Circ-it on a Pipe or Tube on page adequately tightened.

  • Page 41: Disposal

    In accordance with European Directive on Waste Electrical and Electronic Equipment (WEEE), this symbol indicated that the product must not be disposed of as unsorted municipal waste, but should be collected separately. Refer to Jireh Industries for return and/or collection systems available in your country. PAGE 36...

  • Page 42: Spare Parts

    Chapter 6 SPARE PARTS To order accessories or replacement parts for your CIRC-IT system. (contact Jireh Industries Ltd. on page i) NOTE: These drawings are for parts order. This is not a list of kit contents. 6.1. Circ-it Kit Components...

  • Page 43: Circ-It Scanner

    6.2. Circ-it Scanner - Circ-it scanner parts Fig. 84 PAGE 38...
  • Page 44 (see Encoder Connector Type) DJS027 Wedge Separation Indicator DJ0034-X Crossbar (see Crossbars) DJS026-R Crossbar Clamp Bracket, Right DJS011-R Crossbar Assembly, Right DJS026-L Crossbar Clamp Bracket, Left DJS011-L Crossbar Assembly, Left - Circ-it scanner parts Fig. 85 (continued) DJ0050 Rev 03.1 PAGE 39...

  • Page 45: Encoder Connector Type

    TD - Focus Scan, Handy Scan, Pocket Scan Pragma PAUT 16/128, PragmaLite / Pragma UT400 - Encoder connectors Fig. 86 NOTE: Additional encoder connector styles available. (contact Jireh Industries Ltd. on page i) 6.3. Accessories 6.3.1. Crossbars Part # Length...

  • Page 46: Limited Warranty

    THREE (3) YEARS from the original date of purchase. If a defect exists, at its option Jireh will (1) repair the product at no charge, using new or refurbished replacement parts, (2) exchange the product with a product that is new...
  • Page 47 Changes or modifications to this unit or accessories, not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. All specifications are subject to change without notice. © 2016 Jireh Industries Ltd. PAGE 42...
  • Page 48 Jireh Industries Ltd. 53158 Range Road 224 Ardrossan, Alberta Canada T8E 2k4 780-922-4534 jireh-industries.com...

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