Jireh Circ-it User manual

CIRC-IT
Low Profile, Small Diameter Scanner
DJ0050 Rev 05.4

PAGE i of iv DJ0050 Rev 05.4
SAFETY WARNINGS / PRECAUTIONS
DANGER! The CIRC-IT is designed for a specic use. Using the
CIRC-IT outside of its intended use could cause damage to the product.
Read and understand this manual before using.
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.
WARNING! Can be harmful to pacemaker and ICD wearers. Stay
at least 10 cm (4 in) away.
WARNING! Do NOT operate scanner in an explosive environment.
Do NOT operate scanner in the presence of volatile substances.
The WEEE symbol indicates that the product must not be disposed of as
unsorted municipal waste, but should be collected separately.
(see Disposal on page 50)

PAGE ii of iv
Chapter1 IDENTIFICATION 1
1.1. Product Brand 1
1.2. Manufacturer 1
Chapter2 Product Specifications 2
2.1. Intended Use 2
2.1.1. Operating Limits 2
2.1.2. Operating Environment 2
2.2. Dimensions and Weight 3
2.2.1. Probe Spacing 4
2.3. Environmental Sealing 6
2.4. Performance specifications 6
Chapter3 Definitions 7
3.1. Definition of Symbols 7
Chapter4 System Components 8
4.1. Component Identification 8
4.2. Tools 10
4.2.1. Included tools 10
Chapter5 Preparation for Use 11
5.1. Scanner Identification (Single Side) 11
5.2. Scanner Identification (Dual Side) 12
Chapter6 Configurations 13
6.1. Single Probe 13
6.2. Dual Probe 13
Chapter7 Operation 14
7.1. Setup of CIRC-IT on a Pipe or Tube 14
7.1.1. Setup on diameters smaller than 31.75 mm (1.25 in) 18
TABLE OF CONTENTS

PAGE iii of iv DJ0050 Rev 05.4
7.2. Single Probe Scanner Setup 19
7.3. Installing Wedges 20
7.4. Sleeve Setup 23
7.5. Setting Wedge Spacing 28
7.5.1. Wedge Separation Indicators 30
7.6. Switching Crossbars 33
7.7. CIRC-IT Setup (Single-Sided Access) 36
7.8. Latch Connection 40
7.9. Link Connection 41
7.9.1. Correct Link Configuration 42
Chapter8 Maintenance 43
Chapter9 Troubleshooting 44
9.1. Technical Support 44
Chapter10 Spare Parts 45
10.1. CIRC-IT Components 45
10.2.CIRC-IT Scanner 46
10.2.1. Encoder Connector Type 47
10.3.Accessories 48
10.3.1. Crossbars 48
10.3.2. CIRC-IT Spare Parts Kit 48
10.3.3. CIRC-IT Spare Wheels Kit 49
Chapter11 Disposal 50
Chapter12 Limited Warranty 51
Chapter13 Appendix 53
13.1. CIRC-IT Setup Chart 53

PAGE iv of iv

PAGE 1 of 53 DJ0050 Rev 05.4
Chapter 1
IDENTIFICATION
1.1. Product Brand
The CIRC-IT is a manual small diameter, low profile scanner. It is designed to provide
encoded probe positioning, circumferentially, around piping and tubing.
1.2. Manufacturer
DISTRIBUTOR:
Jireh Industries Ltd.
53158 Range Road 224
Ardrossan, Alberta, Canada
T8E 2K4
Phone: [phone]
jireh.com
MANUFACTURER:

PAGE 2 of 53
Chapter 2
PRODUCT SPECIFICATIONS
2.1. 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.
1. The intended scan surface is to:
►free of debris, scale, soot, etc
►no smaller than 21.3 mm (0.84 in) outer diameter
►no larger than 114.3 mm (4.5 in) outer diameter
2. The CIRC-IT is intended for both dual and single probe scanning applications.
2.1.1. Operating Limits
Minimum Maximum
Pipe/Tube Range, Outer Diameter: 21.44 mm (0.84 in) 114.30 mm (4.5 in)
Required Radial Clearance:* 11.0 mm (0.433 in)
* Scanner only. Transducers and wedges not included.
2.1.2. Operating Environment
The CIRC-IT is designed for use in industrial environments that are between
-20° C (-4° F) and 50° C (122° F).

PAGE 3 of 53 DJ0050 Rev 05.4
2.2. Dimensions and Weight
A: 53.5 mm 2.1 in
B: 105.6 mm 4.2 in
C: 11 mm 0.43 in
D: 115 mm 4.5 in
A
B
C
Fig. 1 - Single probe scanner dimensions
DB
C
Fig. 2 - Dual probe scanner dimensions

PAGE 4 of 53
2.2.1. Probe Spacing
►Using 44 mm (1.7 in) crossbars
►Using 69 mm (2.7 in) crossbars
F
E
Fig. 3 - 20 mm probe spacing using DJ0034-044 crossbars
G
H
Fig. 4 - 45 mm probe spacing using DJ0034-069 crossbars
K
L
Fig. 5 - 95 mm probe spacing using DJ0034-119 crossbars

PAGE 5 of 53 DJ0050 Rev 05.4
►Using 94 mm (3.7 in) crossbars
►Using 119 mm (4.7 in) crossbars
I
J
Fig. 6 - 70 mm probe spacing using DJ0034-094 crossbars
2.2.1. Probe Spacing
►Using 44 mm (1.7 in) crossbars
►Using 69 mm (2.7 in) crossbars
F
E
Fig. 3 - 20 mm probe spacing using DJ0034-044 crossbars
G
H
Fig. 4 - 45 mm probe spacing using DJ0034-069 crossbars
K
L
Fig. 5 - 95 mm probe spacing using DJ0034-119 crossbars