TG-M70C Magnetic Crawler Corrosion and Electromagnetic Ultrasonic Thickness Measurement Robot for Plate Wall Corrosion Detection

1.Brief introduction

This system does need scaffolding, no need remove scale, rust or paint, no need couplant. It can realize rapid detection of high altitude wall thickness corrosion through remote control system.

• Using the rare-earth high-strength permanent magnet wheel, even if there is an unexpected power failure, it will not fall from the detected surface. It can perform horizontal, vertical and inverted multi-attitude motions on the surface of ferromagnetic components.
• Install electromagnetic ultrasonic thickness probe for rapid screening and positioning against wall erosion
• Accurate Scanning the area to test the thickness corrosion.
• Matching A scan and B scan display.
• Equipped with video camera, the video situation of the inspected surface can be observed in real time.
• The remote control system to control the scanning direction , and it can be preset scanning direction.
• (Optional) high temperature function: with over-temperature warning and protection function, it can realize the direct detection of high temperature workpieces within -10~+150℃.
• 2.Configuration and price

• Item	Name	Unit	Quantity	Remark
  1	Test host(PC and software)	set	1
  2	TG-M70C two-wheel magnetic crawler (Video and Thickness measurement module included)	set	1
  3	Power supply and control box	Piece	1
  4	Controller	Piece	1
  5	Defect marking mechanism	Piece	1	Optional
  6	Test control cable	meter	30	Can be customized ≤50m
  7	Safety rope drop preventer	meter	30
  8	Other accessories (magnetic dismantling pads, etc.)	set	1
  Total (include VAT, shipping cost and staff training fees)

• 3.Magnetic Crawler and Host
  1. Functional features
• ★(Optional) high temperature function: with over-temperature warning and protection function (when the temperature exceeds, it will remind the user to drive the crawler to the ambient temperature zone; after cooling, remind the user to drive the crawler to the high temperature area and continue the detection operation), it can realize the direct detection of high temperature workpieces within -10~+150℃.
• ★Integrated front-view and rear-view dual cameras: the inspection position and inspection route of overhead components can be monitored and adjusted in real time on the ground, ensuring a controllable inspection trajectory.
• Strong magnetic suction, heavy load, high safety: the use of rare earth high-strength permanent magnetic wheel, can be firmly adsorbed on the surface of ferromagnetic materials (when stationary by manpower is also difficult to pull down), that is to say, even if the accidental power failure will not fall. It is also equipped with a fall prevention device to prevent accidental falls.
• Variety of movement postures: It is safe to travel on the surface of ferromagnetic materials in different postures such as vertical, horizontal (above and below), inclined and inverted.
• High motion precision: adopting high-power dual-motor drive mode, it can accurately advance and retreat and steer; equipped with high-precision encoder can realize accurate to millimeter-level programmed step detection, and it can accurately set the step spacing and stroke of longitudinal advance and retreat.
• Flexible and ingenious body design: compact size, small turning radius; with a handle, it can be easily moved, placed, recycled.
• ★Motion Oriented Guidance Function: With macro video surveillance function, it can observe the video situation of the inspected surface in time.
• ★With distance positioning (positioning error ≤30mm), (optional) defect marking function, convenient to repeat the observation of suspicious areas.
• ★With probe electric lifting mechanism, the probe can be raised when crossing obstacles such as welds and bulges, avoid being held back.
• Professionally designed "scanning clamping mechanism" ensures stability of travel and probe coupling.
• With special cables, explosion-proof plugs, and leakage protection devices, it has high electrical safety.
• The EMAT and other circuit modules on the robot body are sealed in a protective box to prevent water, iron filings, and other foreign objects from entering.
• The portable cable rack integrates a removable, high-brightness (sunlight-visible), high-definition industrial control panel that takes into account the operating environment and conditions of use in the field.
• Fully programmed motion control and parallel synchronous processing: ultrasound data, image data and travel distance data can be acquired at the same time, which can ensure the synchronization and accuracy of the data and records, and greatly improve the work efficiency.
• The mainframe operating software has functional modules for human-computer interaction, user management, parameter input, report generation and output/printing, data maintenance and backup, operation logs, online help and so on.
  1. Technical parameter
• Host: CPU≥ i5/4GHz quad-core, high-end industrial flat panel, high brightness HD display 10.6 inch (can be customized), standard 500G high-speed hard disk (expandable), IPX3 protection.
• Control cable (crawling distance): 30m (can be customized ≤50m)
• Moving motion: third gear speed adjustment (low speed 20 mm/s, medium speed 50 mm/s, high speed 100mm/s), can quickly travel to the detection position or retreat to the ground; Obstacle crossing ability of convex ladder ≤4mm
• ★Minimum radius of curvature of the surface of the workpiece R: the outer longitudinal axial movement of pipe ≥85mm, the outer circumferential movement of pipe ≥110mm; the innerlongitudinal axis movement of pipe ≥250mm, the innercircumferential movement of pipe ≥850mm; the outer movement of ball ≥150mm, the inner movement of ball ≥850mm
• ★Crawler body (with embedded EMAT module): L395×W150×H145mm, weighing about 7.5kg
• Controller: L220×W145×H60mm, 3.5-inch 640×480 pixel touch display, weight about 0.4kg
• Video surveillance (visual inspection)
• Lighting source: high brightness LED lighting source, 5 levels adjustment
• ★Front camera: color CMOS, dynamic and static pixels 2 million /1920×1080, maximum imaging angle of view 90°, 10× optical zoom, combined rotating platform: up and down rotation 180°, left and right rotation 60°
• ★Rear camera: color CMOS, dynamic and static pixels 3 million /2304×1296, imaging angle of view 90°
• Power supply: single-phase AC100~240V, 50/60Hz, power consumption ≤200VA
• Temperature -10℃~+50℃, Humidity ≤85%R.H
• ★(Optional) high temperature function:
• -10~+50℃: continuous operation, no special cooling required
• 50~150℃: vertical, horizontal suspension, tilt, handstand and other postures (will be good), each working time ≤3h @50~100℃, ≤2h @100~150℃, cooling interval ≥1h; horizontal prone position (the most severe baking), each working time ≤2h @50~100℃, ≤1h @100~150℃, cooling interval ≥1h.
• EAMT thickness measurement unit
  1. Functional features
• ★No need for surface polishing, penetration of anti-corrosion coating and rust, and no need for couplant.
• ★Thickness measurement can penetrate surface corrosion, paint, corrosion protection and other coatings up to 4mm thick. The thickness value of metal objects displayed by the instrument does not need to consider the calculation of coating thickness.
• ★Measurement non-perpendicularity (transducer/probe to the normal line of the object to be tested) is up to ±25^o, which requires less perpendicularity after the probe is placed.
• The thickness measurement results can be displayed in digital value form, A-scan form, time-based B-scan image form, ★and distance-based (encoder) B-scan image form.
• ★Using expert intelligent algorithm, there are three thickness measurement modes: automatic mode, single gate manual mode (single peak method), double gate manual mode (peak to peak method).It greatly reduces the influence of human factors and simplifies the operation steps.
• Built-in database of basic material shear wave speed and can customize shear wave speed value.
  1. Technical parameters
• Thickness Measurement: Accuracy 0.04mm, Range 2~120 mm (Steel)
• ★Work clearance / lift-off:≤4mm
• ★Measurement non-perpendicularity (normal to the transducer/probe relative to the object under test):±25^o
• Sound speed range1000~9999 m/s, Adjustment increment 1 m/s
• Gate function: automatic gate, manual single gate, manual double gate
• Electromagnetic ultrasound probe: weak or less permanent magnets, the magnetic suction≤15N, circular Φ30× high 44mm, weight≤80g
• Working temperature: -10~+50℃
• Measurement Analysis Software
• ★Simultaneous display of thickness, A, Bscan results
• Directly issued a test record, ★thickness value list, to facilitate data analysis and processing
• Compatible with Win7~11 (32/64 bit) operating system
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• 4.Packing list
• Test host(PC and software) 1 set
• TG-M70C two-wheel magnetic crawler

• (Video and Thickness measurement module included) 1 set

• Power supply and control box 1 Piece
• Controller 1Piece
• Defect marking mechanism 1 Piece (optional)
• Test control cable 1 Set
• Standard test block (carbon steel circular Φ20 × thickness 10mm) 1 Piece
• Other accessories (magnetic dismantling pads, etc.) 1 Set
• Safety rope drop preventer 1 Piece
• Operating manual 1 Book
• Factory test report 1 Copy
• Anti-vibration transport box 1 Piece
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