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Hangzhou Huiwei Nondestructive Equipment Co.,Ltd,

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China RD-3505 Portable NDT X Ray Flaw Detector with 55mm Penetration for Double Wall
China RD-3505 Portable NDT X Ray Flaw Detector with 55mm Penetration for Double Wall

  1. China RD-3505 Portable NDT X Ray Flaw Detector with 55mm Penetration for Double Wall

RD-3505 Portable NDT X Ray Flaw Detector with 55mm Penetration for Double Wall

  1. MOQ: 1 set
  2. Price: 17000usd/set
  3. Get Latest Price
Max.penetration 55mm(A3 STEEL)
Delivery Time 15working days
Film type Any kinds of industrial film
Name NDT industrial x-ray machine
Focus Spot 2.5*2.5
Function steel defect,NDT inspection welding
Tube current 5mA
Generator Weight 34kg
Power Source Electricity
Packaging Details Standard export plywood package
Exposure time 15 minutes
Color blue and white
Supply Ability 500sets within one month
Power supply AC220V±10%
Payment Terms L/C,T/T,Western Union,MoneyGram
Voltage 170-350kv
Brand Name HUIWEI
Model Number RD-1803T
Place of Origin ZHEJIANG, CHINA
Certification ISO 9001, CE

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Product Specification

Max.penetration 55mm(A3 STEEL) Delivery Time 15working days
Film type Any kinds of industrial film Name NDT industrial x-ray machine
Focus Spot 2.5*2.5 Function steel defect,NDT inspection welding
Tube current 5mA Generator Weight 34kg
Power Source Electricity Packaging Details Standard export plywood package
Exposure time 15 minutes Color blue and white
Supply Ability 500sets within one month Power supply AC220V±10%
Payment Terms L/C,T/T,Western Union,MoneyGram Voltage 170-350kv
Brand Name HUIWEI Model Number RD-1803T
Place of Origin ZHEJIANG, CHINA Certification ISO 9001, CE
High Light industrial X ray machine for pipelinesdouble wall X ray inspection machinechemical storage tank X ray machine
RD-3505 Portable X-ray Flaw Detector | 55mm Penetration NDT Machine for Heavy-Duty Tank & Pipeline Inspection
 
 

Product Introduction

 

The RD-3505 is a top-tier high-power portable industrial X-ray flaw detector developed by Hangzhou Huiwei NDT Equipment Co., Ltd., designed to meet the most stringent non-destructive testing (NDT) demands for thick-wall and large-scale industrial assets.
 
Building on Huiwei’s 30+ years of technological expertise, the RD-3505 series combines exceptional penetrating power, superior operational efficiency, and industry-leading stability. It features a robust 2.5:1 work-rest cycle, enabling continuous exposure for up to 15 minutes without the need for a 1:1 rest period—delivering a remarkable 50% increase in inspection efficiency. Weighing only 34kg (35kg for TH type), the generator strikes a perfect balance between heavy-duty performance and field portability.
 
Ideal for critical applications such as double-wall single-image inspection of spherical chemical storage tanks and large-diameter oil/gas pipelines, the RD-3505 series is available in both directional (RD-3505) and circumferential (RD-3505TH) configurations. With an industry-leading maximum penetration depth of 55mm in Q235 steel, this machine is the ultimate choice for high-precision NDT projects in energy, petrochemical, and heavy engineering industries.

 

Key Product Advantages

 
  1. Industry-Leading Penetration Power
     
    Capable of penetrating up to 55mm Q235 steel (directional model) and 50mm (circumferential model), the RD-3505 easily handles ultra-thick-wall workpieces such as large storage tanks and high-pressure pipelines.
     
  2. 2.5:1 High-Efficiency Cycle (50% Faster)
     
    Supports up to 15 minutes of continuous single exposure with a 2.5:1 rest cycle. This eliminates downtime associated with traditional 1:1 cycle machines, drastically reducing inspection time and labor costs for large-scale projects.
     
  3. Ultra-Portable Heavy-Duty Design
     
    Despite its powerful performance, the generator weighs only 34-35kg and features an exquisitely engineered compact structure, making it easy to transport and deploy in remote field sites, high-altitude construction zones, and tight industrial spaces.
     
  4. Dual Radiation Modes for Full-Scenario Coverage
     
    • RD-3505 (Directional): Perfect for flat welds, plate structures, and thick-wall component inspection.
    • RD-3505TH (Circumferential): Equipped with 25°×360° radiation, it enables one-time exposure for large-diameter pipeline double-wall single-image inspection, completing full-circle weld detection in a single shot.
     
  5. Exceptional Stability & Low Failure Rate
     
    Field-proven to deliver consistent, high-quality imaging even in harsh on-site environments. Its low failure rate ensures minimal maintenance downtime, providing long-term reliability for critical project quality control.
     
  6. Optimized for Double-Wall Single-Image (DWSI) Technique
     
    Specifically engineered to excel at DWSI inspection of spherical tanks and pipelines, significantly improving workflow efficiency and accuracy for oil & gas and petrochemical projects.
     
 

 

 

RD-3505 the technical parameters

 

 

Project

RD-3505

input

Input power

Single-phase  AC150-250V 50/60Hz

Power supply capacity

No less than 3.0 KVA

output

X - ray tube voltage

170~ 350 KVp

X ray tube current

5mA

mA Stability degree

± 1%

Ray tube

Focal size

2.5× 2.5

X-ray irradiation range

40±5°

Ray generator

working pressure

Cooling mode

Insulation way

0.35MPa ~ 0.5Mpa

Anode ground connection radiator Strong wind cold

Gas insulation SF6

Size

weight (kg)

φ320×640

34

Maximum penetration

Thickness steel A3(mm)

55 mmFe(5 min)

condition

focal distance 600mm ,Agfa film,Double lead foil,Liquid temperature 22,Film density 1.5

 

sensitivity

superior 2%

controller

Size

weight

Circuit

325×270×180

< 9(kg)

Automatic control and protection

Environment

working temperature relative humidity

Altitude

-30°~  +40°

Not more than 85%

Not higher 1500m

methods

fully automatic 4:1 Work and rest,Longest continuous exposure time 15mins

 

Key Features of RD Series X-ray Flaw Detectors

1. Portable & User-Friendly:Designed for lightweight mobility, ensuring easy transportation and straightforward on-site operation.

2. Enhanced Radiation Safety:

◦ Includes a delay function to allow operators to retreat from hazardous areas before activation.

◦ Equipped with a comprehensive protection system (over-KV, low/mA, over-temperature) with audible-visual alarms.

3. Intelligent Thermal Management:

◦ Built-in over-temperature protection for the X-ray generator.

◦ Maintains a 1:1 radiation-to-cooling time ratio for consistent performance and longevity.

4. Robust Field Adaptability:

◦ Superior anti-interference capability, supported by a motor system for reliable operation in off-grid environments.

◦ Automatically performs hardware and software self-checks upon startup to ensure readiness.

5. Operator-Centric Design:

◦ Exposure parameters adjustable via intuitive keypad controls; gradual high-voltage ramp protects the generator.

◦ Durable construction enables convenient local operation and simplifies maintenance procedures.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler

  • Year Established:

    1993

  • Total Annual:

    10000000-50000000

  • Employee Number:

    50~500

  • Ecer Certification:

    Verified Supplier

Hangzhou Huiwei Nondestructive Testing Equipment Co., Ltd. is a high-tech enterprise in key national support areas, a national science and technology-based small and medium-sized enterprise, a Zhejiang Province specialized and new enterprise, and a Yuhang District science and technology enterprise R... Hangzhou Huiwei Nondestructive Testing Equipment Co., Ltd. is a high-tech enterprise in key national support areas, a national science and technology-based small and medium-sized enterprise, a Zhejiang Province specialized and new enterprise, and a Yuhang District science and technology enterprise R...

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  • Hangzhou Huiwei Nondestructive Equipment Co.,Ltd,
  • Room 101, 1st Floor, Building 4, No. 255 Yangpingshan Road, Dayuan Town, Fuyang District, Hangzhou City, Zhejiang Province
  • https://www.ndt-x-ray.com/

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