25m Detection Control Cable Magnetic Creep Corrosion Thickness Measurement

Product Specification

Magnetic Creep Corrosion Thickness Measurement System
 

1. Configuration

2. Brief introduction 

• This system does not need scaffolding, no need to polish the antiseptic layer, without any coupling agent. 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, can timely observe the video situation of the inspected surface.
• The remote control system to control the scanning direction, and it can be preset scanning direction.

3 Two-wheel Magnetic crawler characters

Two-wheel magnetic crawler is an advanced instrument that can carry a variety of non-destructive testing equipment. At present, it has accumulated a large number of on-site settlement experiences in many fields such as petrochemicals, pot special inspections, and electric power. it can carry electromagnetic ultrasound in the bottom of the pipe, elbow or three links and other corrosion, erosion more serious areas to do inspection or B scanning thickness measurement, the industry field called pipe corrosion detection experts

Two-wheel magnetic crawler has the following characteristics: compact structure, high flexibility, magnetic suction, high control precision, advanced detection technology, compatible video detection, and unique probe lifting mechanism. For the automatic detection of corrosion of pipes, containers and plates

 
1) Compact structure and high flexibilit

The compact and exquisite design allows it to easily perform corrosion detection for various types of ferromagnetic pipes and vessels. Magnetic rounds are 350mm (length)×140mm (width) × 130mm(height) and weighs less than 5.5kg. The unique two-wheel structure makes it possible to walk freely on pipes with a minimum of 100mm. The minimum turning radius is 400mm and the elbow with a minimum bending radius of 100mm can be easily passed. Therefore, the scope of two-wheel magnetic crawling movement and scanning has been greatly expanded.

2) Magnetic suction super

In terms of design, uses magnetic rare earth magnets to make high-strength permanent magnets in two rounds of magnetic climbs. Even if an accidental power failure occurs, there is no danger of the vehicle body falling from the detected surface. Therefore, two-wheel magnetic crawler can safely perform horizontal, vertical, and inverted posture scanning. The maximum vertical load of two-wheel magnetic crawler is 5kg, which means it will not affect any vertical motion when dragging 5kg weight.

3) High control accuracy

Two-wheel magnetic crawler speed is 0-6m/minute and can forward at a constant speed, by the precision encoder can achieve the function of setting the detection gap, can better achieve the user's detection needs. For example, the customer needs to perform a gap detection process every 50mm at one point in the back of the elbow: the controller can be programmed, and the two-wheel magnetic climb can be operated and inspected every 50mm. Improve the efficiency and accuracy of detection.

1 Technical parameters

l ★Detection control cable:25m

l ★The minimum radius of curvature on the surface of the object is measured: the longitudinal axis≥50mm, and the circumference≥125mm

l Thickness Measurement: Accuracy 0.04mm, Range 2~120 mm (Steel)

l ★Work clearance / lift off:≤4mm

l ★Measurement non-perpendicularity (normal to the transducer/probe relative to the object under test):±25^o

l Excitation frequency: 3.0~5.0MHz,measuring speed:16~1 times/s

l Sound speed range:1000~9999 m/s, adjustment increment: 1 m/s

l Gate function: automatic gate, manual single gate, manual double gate

l ★Video monitoring: both the front and back vision dual cameras, dynamic and static pixels are 3 million /2304×1296

l Normal temperature magnetic probe: weak or less permanent magnets, the magnetic suction≤15N, circular Φ30× high 44mm, weight≤80g

l ★Crawl device body size and weight (approx.):L380×W130×H120mm,6kg

l Working temperature: -10~+50℃

2 Measurement Analysis Software

l Simultaneous display of thickness, A, B scan results

l Directly issued a test record, ★ thickness value list, to facilitate data analysis and processing

l ★Compatible with Win7/10 (32/64 bit) operating system