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High Performance Welding Rt Equipment for Petrochemical Industrial NDT Inspection
About Huiwei Detection
At Huiwei Detection, we are a leading manufacturer of high-performance industrial non-destructive testing (NDT) equipment, specializing in advanced X-ray solutions that address the most challenging on-site inspection needs. With decades of engineering expertise, we design products to replace traditional gamma-ray sources (like Ir-192), delivering safer, more cost-effective, and higher-performance alternatives. Our RD series detectors are trusted by pressure vessel manufacturers, pipeline contractors, and inspection firms worldwide for their reliability, efficiency, and compliance with international standards.
Product Overview
The RD-300LG Industrial X-ray Flaw Detector is a game-changing NDT solution engineered to replace Ir-192 gamma-ray sources, eliminating the risks and operational limitations associated with radioactive isotopes. Designed for Class I/II pressure vessel manufacturing and large-diameter, thick-wall component inspection, this unit delivers exceptional penetration power—up to 80mm in Q235 steel—far exceeding comparable domestic and international products.
Its continuous-operation design allows for up to 99 minutes of uninterrupted exposure, breaking free from the constraints of conventional 1:1 work-rest cycles and drastically boosting inspection efficiency. Available in both directional and panoramic configurations, it’s ideal for butt weld inspection in heavy industrial components, offering a safer, more cost-effective alternative to traditional gamma-ray testing.
RD-300LG Technical Parameter
Item
Technical Data
AC Power
AC 220V+/-10%, 50Hz
Output
Tube current
5mA
High voltage transfer input voltage fluctuation
+/- 1%
X Ray Generator
Cooling method
Force air cooling
Insulated method
SF6 gas insulation
Soft working pressure (20ºC)
0.35~0.45Mpa
Working Condition
Temperature
-30-40ºC
Relative Humidity
<85%
Altitude
1000m
Max Penetration Condition
Steel
A3(mm)
Focal length
600m
Exposure
≤30mAmin
Film
Double-sided lead foil sensitization
Darkroom treatment
20+/-2ºC, 5min
Optic density
D≥2.0
The controller
Size
Weight
Timing error
5min +/- 10%
Working Rate
Working & rest 2:1 working rate, the max exposure time 9.5min
Why Choose the RD-300LG?
Gamma-Ray Replacement Solution: Safely replace Ir-192 gamma-ray sources, eliminating radioactive material handling risks, regulatory burdens, and associated costs.
Ultra-High Penetration Power: Delivers up to 80mm steel penetration, ideal for thick-wall pressure vessels and large-diameter components.
Industry-Leading Continuous Operation: 99-minute uninterrupted exposure capability breaks free from conventional work-rest cycles, enabling faster inspection of heavy components.
Superior Performance: Specifications exceed comparable domestic and international products, ensuring reliable results in demanding industrial applications.
Versatile Configurations: Directional and panoramic models cover both flat welds and full-circle radiography, adapting to diverse testing needs.
Primary Applications & Use Cases
Pressure Vessel Manufacturing
Class I and Class II pressure vessel weld inspection
Thick-wall boiler and reactor component radiographic testing
Compliance-driven quality control for industrial pressure equipment
Heavy Industrial Fabrication
Large-diameter pipe and component butt weld inspection
Thick-wall steel structure and heavy machinery testing
Fabrication yard and workshop NDT for high-thickness components
Oil & Gas and Petrochemical Industries
Thick-wall pipeline and storage tank inspection
Refinery and chemical plant equipment installation and maintenance testing
Replacement for gamma-ray testing in remote or regulated environments
Nuclear and Energy Sector
Power plant component and piping inspection
Safe, isotope-free radiographic testing for regulated facilities
Compliance-focused NDT for critical energy infrastructure
Packaging & Shipping
To ensure your RD-300LG arrives safely and ready for immediate use:
Secure, Heavy-Duty Packaging: Each unit is packed in shock-resistant, moisture-proof wooden crates with custom foam inserts, protecting the generator, control unit, and accessories from impact and vibration during transit. All components are individually labeled for quick identification.
Complete Documentation: Every order includes factory calibration certificates, operation manuals, safety guidelines, and all necessary customs documents for seamless international shipments.
Flexible Delivery Options: We offer sea freight, air freight, and express shipping solutions tailored to your timeline and location, with full tracking and door-to-door delivery support available.
Pre-Shipment Quality Check: Every unit undergoes a final performance and safety inspection before dispatch, ensuring it meets our strict quality standards.
After-Sales & Support
12-month comprehensive warranty against manufacturing defects
Lifetime technical support and remote troubleshooting from our NDT experts
Fast delivery of original spare parts to minimize downtime
Optional on-site training for equipment operation, safety procedures, and calibration
Custom technical consultation to optimize testing parameters for your specific projects
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...
