Description
The Navic is a modular, motorized, steerable scanner designed to carry multiple attachments used in various scanning and inspection applications. The remote operated scanning platform is capable of circumferential scans from 70mm (2 3/4”) minimum OD to flat surfaces and longitudinal scans from 305mm (12″) minimum OD to flat. Its joystick-controlled steering allows for smooth and accurate weld tracking.
The modular design of the Navic allows it to carry multiple attachments used for various scanning and inspection applications.
FEATURES:
- Low Profile Design: The Navic requires a radial clearance of 70mm (2.75”) on pipes under 200mm (8”) OD and 81.5 mm (3.2”) on pipes over 200mm (8”) OD, which allows for inspection in limited access applications.
- Magnetic Wheels: Using rare-earth magnets, the Navic can operate on vertical, horizontal, and inverted surfaces.
- Steerable Operation: The Navic’s joystick controlled steering allows for smooth and accurate weld tracking on pipes, tanks, and vessels.
- Scan Versatility: The Navic can facilitate circumferential scans on pipes as small as 70mm (2-3/4”) OD and 610mm (24”) ID, as well as longitudinal scans on pipes as small as 305mm (12″) OD. Scanning of flat surfaces is also possible.
- Environmental Sealing: Extensive use of re-sealable o-ring gaskets and seals protect against penetration of contaminants into the unit.
Specification
- Circumferential Pipe Range: 70mm (2 3/4”) minimum OD to flat
- Longitudinal Pipe Range: 305mm (12”) minimum OD to flat
- Driving Speed: Variable 0 – 254 mm/sec (0 – 10 in/sec)
- Supply Power: 85 – 264VAC 45 – 65 Hz 1 phase
- Crawler Dimensions: Length=8.3” Height=3.2” (4.9″ with handles) Width=10.00” (dual pod crawler only)
- Crawler Weight: 7.7kg (17.0lbs)
- System Voltage: 36VDC
- Environmental Sealing: NEMA 4, IP65
- Motor Type: Brushless Servo, integral feedback
KIT CONTENTS:
- Navic 2 pod scanner
- Navic Controller
- Power supply, 36v (85 – 264VAC 45 – 65 Hz 1 phase input)
- Umbilical (5,10,15 and 30m lengths available)
- Encoder cable, 5m
- Navic controller cable, 6m
- Navic power cable, 3m
- Scanner installation mat
- Navic tether assembly
- Rugged Case
PIPE RANGE
| Minimum Circumferential OD: | 7 cm (2.75 in) |
|---|---|
| Minimum Circumferential Clearance : | 7 cm (2.75 in)1,4 |
| Minimum Circumferential ID: | 61 cm (24 in) |
| Minimum Longitudinal OD: | 30.5 cm (12 in) |
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)7 |
| Base Crawler Width (Single Pod): | 16.1 cm (6.3 in) |
| Base Crawler Weight: | 7.7 kg (17 lb)8 |
PROBE HOLDER SPECIFICATIONS
| Arm Style | Width (W) | Length (L) |
|---|---|---|
| Short | 13 mm (0.513 in) – 45 mm (1.772 in) | 36.8 mm (1.450 in) |
| Arm Style | Width (W) | Length (L) |
|---|---|---|
| Standard | 13 mm (0.513 in) – 57.6 mm (2.266 in) | 48.5 mm (1.910 in) |
| Long | 13 mm (0.513 in) – 55 mm (2.165 in) | 65.3 mm (2.570 in) |
