Non-Destructive Testing with industrial x ray inspection for
Welding Rt Equipment in Petrochemical Industry
Product Introduction
The RD-300LG is a cutting-edge 300kV Industrial Radiography System
featuring advanced technological innovation.
Core Technical Parameters
• Dual-Exposure Modes: Adjustable between directional and panoramic
exposure configurations.
• Upgraded Tube Technology: Equipped with a 300kV ceramic emitter
offering superior thermal stability.
• Flexible Duty Cycles:
◦ Domestic (China): 4:1 operational ratio (40-minute work cycles)
for intensive industrial applications.
◦ International: 3:1 ratio adapted to diverse global field
conditions.
• Sustained Operation: Enables continuous 30-minute exposures
without interruption.
Performance Highlights
• Material Penetration: Capable of inspecting 66mm-thick A3 steel
structures, with a peak penetration capacity of 80mm in equivalent
materials.
• Safety Integration: Automated door interlock system ensures
operator protection during active radiography.
Innovative Engineering Features
• Hybrid Cooling System: Combines SF₆ gas insulation with advanced
anode air cooling for efficient thermal management.
• Environmentally Friendly Design:
◦ Zero ozone emission during operation.
◦ Minimized electromagnetic interference for safer work
environments.
Industry Applications
Primarily utilized for integrity inspection in critical energy
infrastructure, including:
• Cross-country petroleum pipelines
• High-pressure gas transmission networks
Compliance and Adaptability
• Meets GB/T standards for non-destructive testing equipment in the
PRC.
• Modular design supports quick reconfiguration for both fixed and
mobile applications.
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 |
Company profile
HUIWEI NDT EQUIPMENT Co.,Ltd, A factory which is a professional NDT
Equipment factory established in 1993 certified
ISO9001,ISO45001,ISO 14001 and verified by SGS.
We are a factory & enterprise high tech expertise and China TOP 1
quality manufacturing company, our service including
reasearch&development, manufacturing, sales and rent, etc..
