The optimal choice for weld inspection on ferrous surfaces
Track welds circumferentially or longitudinally with up to 6 probes. Follow welds with the steerable, remote-operated NAVIC - Weld Scanner, equipped with magnetic wheels, allowing vertical and inverted weld inspection to be performed easily. Various probe holder frames expand the weld scanning possibilities. From low-profile for restricted access to spiral welds and long seam inspection, the NAVIC is the industry leader in non-destructive testing for weld inspection.
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Features
Motorized Driving and Steering
Variable drive speed and steering give the user precise control during weld inspection.
Rugged
Designed to handle intense tasks and challenging environments (dust-tight, watertight)
Magnetic Wheels
Magnetic wheels provide the foundation for scan operations on ferrous surfaces.
Low Profile Design
The NAVIC can circumnavigate pipes as small as 7 cm (2.75 in) OD while only requiring 7 cm (2.75 in) of radial clearance when low-profile scanning is needed.
Remote Control
The intuitive handheld remote control allows you to program drive paths from up to 30 m (100 ft) away. The ergonomic handheld controller includes drive paths and system diagnostics.
Battery Power
Order the NAVIC with the battery kit and avoid using heavy, cumbersome generators. These rechargeable batteries can power the NAVIC system and accessories for hours.
Many Accessories
Enhance the NAVIC's capability with optional accessories: battery-powered optical guide, onboard camera, backpack, cable management, preamp and motorized couplant pump.
Warranty
Products are engineered and designed to perform flawlessly. Our products feature a limited warranty for three years.
Kit Contents
SCANNER
NAVIC base crawler
PARTS & ACCESSORIES
Power controller
Power supply (North American, European or UK plugs available)
Umbilical, 5 m (15 ft), 10 m (30 ft), 15 m (50 ft) or 30 m (100 ft) lengths available
Handheld controller
Auxiliary cable, 6 m (20 ft)
Cable management, threaded mount, (length dependent on umbilical length)
J300 encoder cable, 5 m (15 ft)
Installation/Removal mat
6 mm ID irrigation kit (7/16 in quick connect)
Lifting sling (safety tether)
User manual
Cap: NAVIC hinge cover
Plug
Rugged carrying cases (various types based on chosen accessories) x2 – x3
TOOLS
3 mm hex driver
3 mm flat driver
Wrench for pivot button adjustment
Component Identification
Base Crawler
The robust base crawler carries probe holder frames, raster arms and many weld and corrosion inspection accessories.
Integrated Encoder
A spring-loaded encoder maintains surface contact on all various scan surface diameters.
Magnetic Wheels
Robust magnetic wheels ensure the crawler remains fixed to any ferrous surface.
Power Controller
The power controller connects the user instrument and handheld controller to the base crawler and is compatible with North American and European power sources.
Umbilical
The umbilical connects the crawler and the base crawler, providing communication and power between the components.
Handheld Controller
The handheld controller joysticks contain the NAVIC operating system and control the speed and steering of the base crawler. At the same time, the intuitive touchscreen allows for more intricate raster path and drive programming.
Parts & Add-Ons
Battery Powered Optical Guide
Low Profile Probe Holder Frame
Motorized Couplant Pump
Motorized Pump/Umbilical Case - Extra Large
Optical Guide
Pivoting Probe Holder Frame
Preamp Bracket
RECON - Fixed Camera Kit
Tracker
Vertical Probe Holder Frame
Vertical Probe Holder Frame - 2 Probe
Vertical Probe Holder Frame - 2 Probe Add-On
Related Products
Specifications
GENERAL
Idler Encoder (Right Module): 13.78 counts/mm (349.9 counts/inch)
Motor Encoder (Left Module): 872.5 counts/mm (22162.8 counts/inch)
Crawler’s Vertical Payload: 10 kg (22 lb)1
Driving Speed: Variable 0 – 25 cm/sec (0 – 10 in/sec)
Power Requirements: 100-240VAC, 50/60Hz, 3.5 Amps
Umbilical Lengths: 5 m (15 ft), 10 m (30 ft), 15 m (50 ft) to 30 m (100 ft)2
Inspection Surface: Ferrous
Maximum Backpack payload: 1.36 kg (3 lb)3
PIPE RANGE
Pipe Range, Circumferential: 7 cm (2.75 in) to flat pipe
Range, Internal Circumferential: 61 cm (24 in) to flat
Pipe Range, Longitudinal: 30.5 cm (12 in) to flat
RADIAL CLEARANCE
Radial Clearance, Pipes under 20 cm (8 in): 7 cm (2.75 in)4
Radial Clearance, Pipes over 20 cm (8 in): 8.15 cm (3.2 in)4
REGULATIONS
CE: European Union CE Declaration – Compliance with essential requirements and provisions of European Union directives.5
FCC: Compliance with Part 15 of FCC rules.5
Industry Canada: CAN ICES-3 (A)/NMB-3(A) – This class A digital apparatus complies with Canadian ICES-003.5
UKCA: United Kingdom Conformity Assessed – Compliance with relevant UK statutory requirements and legislation.5
SIZE & WEIGHT
Base Crawler Height (including handles): 12.5 cm (4.9 in)
Base Crawler Height (handles removed): 8.1 cm (3.2 in)
Base Crawler Width (Dual Pod): 28.2 cm (11.1 in)
Base Crawler Length: 30.8 cm (12.1 in)6
Base Crawler Width (Single Pod): 16.1 cm (6.3 in)
Base Crawler Weight: 7.7 kg (17 lb)7
ENVIRONMENTAL SPECIFICATIONS
Operating Environment: -20°C (-4°F) to 50°C (122°F)
Environmental Sealing: Dust-tight, water-tight (not submersible)
Maximum Inspection Surface Temperature: 150°C (302°F)8
PHASED ARRAY PROBE HOLDER SPECIFICATIONS
Minimum Wedge Width: 17.1 mm (0.7 in)
Maximum Wedge Width: 57.6 mm (2.3 in)9
TOFD PROBE HOLDER SPECIFICATIONS
Minimum Wedge Width: 17.1 mm (0.7 in)
Maximum Wedge Width: 45 mm (1.8 in)9
HEAVY DUTY VERTICAL PROBE HOLDER SPECIFICATIONS
Standard Yoke
Minimum Wedge Width: 17.4 mm (0.69 in)
Maximum Wedge Width: 55 mm (2.17 in)
Standard Length: 63.5 mm (2.5 in)
Wide Yoke
Minimum Wedge Width: 17.4 mm (0.69 in)
Maximum Wedge Width: 93.8 mm (3.69 in)
Wide Length: 63.5 mm (2.5 in)
Probe Holder Pivot Buttons
01
Pivot Hole Size: 8.0 mm (0.315 in)
Wedge Type: Olympus PA
Hex Size: 9.53 mm (3/8 in)
02
Pivot Hole Size: 5.0 mm (0.197 in)
Wedge Type: Olympus TOFD, Olympus A27 DMA
Hex Size: 9.53 mm (3/8 in)
03
Pivot Hole Size: 2.7 mm (0.106 in)
Wedge Type: Sonatest DAAH PH
Hex Size: 9.53 mm (3/8 in)
04
Pivot Hole Size: 9.5 mm (0.375 in)
Hex Size: 11.1 mm (7/16 in)
06
Pivot Hole Size: 3.0 mm (0.118 in)
Hex Size: 9.53 mm (3/8 in)
07
Pivot Hole Size: 2.3 mm (0.09 in)
Hex Size: 9.53 mm (3/8 in)
08
Pivot Hole Size: Conical Head
Hex Size: 9.53 mm (3/8 in)
09
Pivot Hole Size: 5 mm (0.197 in)
Wedge Type: Internal Zetec PA/TOFD, Phoenix TOFD
Hex Size: 9.53 mm (3/8 in)
11
Pivot Hole Size: 5.6 mm (0.221 in)
Hex Size: 9.53 mm (3/8 in)
- Performance may vary with the surface type. Heavy payloads may require reduced speeds.
- Custom umbilical lengths are available.
- The backpack is not compatible with older-generation NAVIC crawlers.
- Handles removed.
- For a complete description of regulatory certifications, please contact JIREH.
- The length of the unit includes umbilical strain relief.
- Crawler weight excludes umbilical.
- The automated crawler medium temperature add-on kit is required when the inspection surface temperature measures between 50°C (122°F) and 150°C (302°F).
Duty cycling may be required if the ambient temperature is >25°C. - Some arm styles may provide additional maximum wedge width. Contact Jireh Industries for details.
Technical specifications are subject to change.
Documents
To download the user manuals and additional documentation for the scanner, click the appropriate link below.
(specifications are subject to change)
