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RD-2805 Portable Industrial X-ray Flaw Detector | High-Power NDT Equipment for Power Plant & Shipyard Weld Inspection
Product Overview
The RD-2805 Industrial X-ray Flaw Detector is the designated non-destructive testing product for the installation of China Jian'an's first 1,000 MW power generation unit — a testament to its enduring reliability and field-proven performance in the most demanding industrial environments.
Representing a significant technical breakthrough in portable X-ray NDT technology, the RD-2805 features high-voltage operation and short-duration exposure capabilities that enable rapid, high-quality radiographic inspection. Rigorous performance testing has demonstrated its capacity to capture 10,000 radiographic images within a 30-day period, making it an ideal choice for high-volume inspection projects where productivity and consistency are critical.
This intelligent X-ray system boasts robust anti-interference capabilities, alongside fully automated control and safety protection functions that ensure reliable operation even in electrically noisy industrial environments. Featuring a modular design and air-duct cooling system, it supports continuous operation with exceptional reliability, minimizing downtime and maximizing inspection throughput.
Compact and lightweight at just 26 kilograms, the RD-2805 offers powerful penetration of up to 45 millimeters in steel, as well as superior resistance to vibration and impact. It is ideally suited for radiographic inspection in challenging environments — such as the installation of large-scale power generation units or shipyard operations — particularly in elevated or confined spaces. Its small size, light weight, and portability ensure time- and labor-efficiency, while its high stability and low failure rate guarantee consistent performance.
Furthermore, the unit allows for continuous exposure without the need for a 1:1 rest cycle, thereby boosting radiographic inspection efficiency by 50% compared to conventional X-ray equipment. The RD-2805 series is available in both directional (RD-2805A) and circumferential (RD-2805TH) configurations, providing flexible solutions for a wide range of inspection applications.
RD-2805TH technical parameters
Project
RD-2805TH
input
Input power
Single-phase 50Hz AC 220± 10% V
Power supply capacity
No less than 2.0 KVA
output
X - ray tube voltage
150-280 KVp
X ray tube current
5mA
mA Stability degree
± 1%
Ray tube
Focal size
1.0× 2.4
X-ray irradiation range
360°*25°
Ray generator
working pressure
Cooling mode
Insulation way
0.45MPa ~ 0.5Mpa
Anode ground connection radiator Strong wind cold
Gas insulation SF6
Size
weight(kg)
Φ280mm´280mm´620mm
27
Maximum penetration
Thickness steelA3(mm)
40mmFe(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 temperaturerelative humidity
Altitude
-30°~+40°
Not more than85%
Not higher1500m
methods
fully automatic2.5:1Work and rest,Longest continuous exposure time15mins
Core Advantages and Features
✅ Proven Industrial-Grade Reliability
Officially qualified for China’s 1,000 MW power unit installation, validated to capture 10,000+ radiographic images within a 30-day continuous operation period.
Air-duct cooling system and modular design ensure stable performance even in high-temperature or high-vibration environments.
✅ High Efficiency, Low Downtime
Eliminates the 1:1 work-rest cycle requirement, enabling continuous exposure for up to 15 minutes and cutting inspection time by 50% for large-scale projects.
Compact 26–27kg generator design reduces labor intensity and enables deployment in confined spaces.
✅ Advanced Imaging & Control
Fully automated control with safety protection functions and robust anti-interference capabilities for consistent image quality.
Dual configuration options (directional/panoramic) support both flat weld inspection and full-circle pipeline radiography.
✅ Durability for Harsh Environments
Superior resistance to vibration and impact, making it suitable for shipyard, power plant, and elevated work scenarios.
Typical Application Scenarios
Power Plant Construction: Installation and maintenance of large-scale power generation units, boiler and pressure vessel weld inspection.
Shipbuilding & Offshore: Hull weld, pipe spool, and structural component radiographic testing in shipyards and offshore platforms.
Oil & Gas Industry: On-site inspection of pipelines, storage tanks, and process piping (for wall thickness ≤45mm).
Industrial Fabrication: Quality control for steel structures, heavy machinery, and pressure vessel components in manufacturing facilities.
Field & Confined-Space Operations: Ideal for elevated work platforms, narrow pipe trenches, and remote construction sites.
After-Sales Support and Service Guarantees
12-Month Warranty: Full warranty against manufacturing defects, with lifetime technical support.
On-Site Training & Calibration: Optional on-site training for operation, maintenance, and safety procedures (available upon request).
Spare Parts Supply: Fast delivery of original spare parts to minimize downtime.
Customization Support: Technical consultation for specific project requirements, including process parameter optimization and compatibility testing.
24/7 Technical Support: Dedicated NDT engineers available via phone/email to resolve operational issues.
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...
