100-200kV in a compact, lightweight body — built for daily radiography at petrochemical plants, pipelines and storage tanks
Carrying X-ray inspection equipment up tank ladders and scaffolding is hard work — RD-T200 makes it easier. With an ultra-small tube head (just 200mm in diameter) and a 7.2kg intelligent controller, this flaw detector is designed for the tight spaces and tall structures of petrochemical sites. Despite its compact body, it delivers 100-200 kVp output with a 1.5 x 1.5mm small focus, giving you sharp, high-contrast film images of welds and pipe walls up to 25mm of A3 steel.
| Ultra-Small Tube Head 200mm diameter fits narrow gaps between pipes and vessel nozzles |
Lightweight Controller HW200G console weighs only 7.2kg — easier to carry to elevation |
| Sharp Small-Focus Imaging 1.5x1.5mm focus improves flaw detection sensitivity on weld defects |
Rugged SF6 Design Sealed SF6 insulation 0.45-0.5MPa, all-weather operation -30 to +40 deg C |
| Efficient Field Workflow Automatic 1:1 work-rest, up to 5 min continuous exposure, delayed exposure for remote triggering |
Safe by Design Door interlock, over-temperature and discharge protections with fault codes for instant diagnosis |
| Self-Maintaining Fully automatic training mode protects tube life after long idle periods |
Simple to Operate Industrial stepless knobs, LED status display, cumulative exposure recording |
| Product Type | Ultra-small portable industrial X ray flaw detector |
| Tube Voltage Range | 100-200 kVp |
| Tube Current | 3 mA |
| Focal Spot | 1.5 x 1.5 mm |
| Max Steel Penetration | 25 mm A3 steel (5 min exposure) |
| Penetration Condition | 600mm FFD, Agfa film, double-sided lead foil, 22 deg C, film density >=1.5 |
| Image Sensitivity | Better than 2% |
| Work Mode | Fully automatic 1:1 work-rest, max 5 min continuous exposure |
| Power Supply | Single phase AC 220V +/-10%, 50Hz, >=2.0 kVA |
| Controller Output | DC 100-240V continuously adjustable |
| Insulation | SF6 gas insulated, working pressure 0.45-0.5 MPa |
| Cooling | Anode grounded radiator with forced air cooling |
| Tube Head Size | Compact 200mm diameter x 635mm length (incl. protective end rings) |
| Controller Model / Weight | HW200G / 7.2 kg, 350 x 265 x 200 mm |
| Operating Temperature | -30 to +40 deg C, humidity <=85%, altitude <=1500 m |
| Safety Protections | mA too low/high, kV real-time, over-temperature, safety door interlock, discharge auto-detection |
| Smart Functions | Fully automatic training mode, delayed exposure, stepless knob control, cumulative exposure record |
| Fault Self-Diagnosis | Display codes LA/SD/HT/PE/HH for fast troubleshooting |
| Portability | End rings at both ends, place upright or horizontal, easy rigging and transport |
| Application | Petrochemical plants, pipelines, storage tanks, pressure vessels and weld inspection at height |
| Warranty | 12 months |
| Item | Qty | Remark |
|---|---|---|
| X-ray generator (RD-T200) | 1 | Ultra-small tube head, 100-200kVp |
| HW200G intelligent controller | 1 | 7.2kg, automatic control & protection |
| Control cable | 1 | Factory standard length |
| Power cord | 1 | Included |
| Spare fuses | 10 | Included |
| Operator manual & warranty card | 1 set | English version |
| Warranty | 12 months from shipment; free repair or replacement of defective parts |
| Technical Support | Remote troubleshooting by experienced engineers via email / video call |
| Training | English operator manual, online training and commissioning guidance |
| Spare Parts Supply | Long-term availability: X-ray tube, high-voltage transformer, controller boards, cables, fans |
| MOQ | 1 set (trial orders welcome) |
| Delivery Time | 7-15 working days for production; 2-4 working days if in stock |
| Supply Ability | 500 sets per month |
| Payment Terms | T/T, L/C, Western Union, |
| Packaging & Shipping | Export plywood case with shock-proof foam; sea or air freight |
Hangzhou Huiwei NDT Equipment Co., Ltd. (est. 1993) is a national high-tech enterprise specialized in portable industrial X-ray inspection equipment. With a 12,000 m² manufacturing base, a joint R&D center with China Jiliang University and 31 patents & software copyrights, HUIWEI is CE and ISO 9001 certified. Our X-ray flaw detectors serve inspection companies, petrochemical plants, boiler and pressure vessel manufacturers and pipeline contractors in more than 60 countries.
| Workshop | Reception | Production Line |
Need a lightweight flaw detector for your next shutdown inspection?
Contact us for the RD-T200 quotation, technical data sheet and delivery schedule.