Описание
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Описание
This Pipeline crawler is an advanced X ray pipeline detection machine, it’s mainly used to detect the welds of Long-distance pipeline.
Technical specifications
| Model | HR-91 | HR-91A | HR-92 | HR-90 |
| Applied pipe dia. Mm | 190~ 400 | 200~400 | 350~800 | 610-1400 |
| Applied wall thickness mm | ≤15 | ≤15 | ≤33 | ≤33 |
| Crawler total weight kg | ≤55 | ≤86 | ≤140 | ≤160 |
| Crawler total length mm | 1150 | 1326 | 1250 | 1250 |
| Best climbing grade | 15° | 30° | 40° | 40° |
| Moving speedm/min | 18 | 16 | 16 | 18 |
| Turning radius | ≥7D | ≥10D | ≥7D | ≥7D |
| Moving distance km | >2 | >2 | >4 | >4 |
| Moving mode | 2 wheel | 2 wheel | 4 wheel | 4 wheel |
| X ray detector | 1605 | 1605 | 2005, 2505 | 3005 |
| Focus point size mm | 1.0 ×3.5 | 1.0 ×3.5 | 1.0 ×3.5 | 1.0 ×3.5 |
| Rays angle | 30°× 360° | 30°×360° | 30°×360° | 40°×360° |
| Penetration thickness mm | 15(A3 steel) | 15(A3 steel) | 23, 34(A3 steel) | 40(A3 steel) |
| Total exposure time min | 40 | 40 | 60 | 60 |
| Exposure voltage range KV | 120~160 | 120~160 | 120~200, 150~250 | 150~300 |
| Positioning accuracy mm | ±3 | ±3 | ±4 | ±5 |
| Positioning mode | Magnetic | Magnetic | Magnetic | Magnetic |
| Working temperature | -20℃~65℃ | -20℃~65℃ | -20℃~70℃ | -20℃~70℃ |
| Storage temperature | -20℃~ 80℃ | -20℃~80℃ | -40℃~80℃ | -20℃~80℃ |
| Operation ambient temperature | ≤90% | ≤90% | ≤90% | ≤90% |
| Power supply
| Lead-acid batteries (7.2Ah×8) | Lead-acid batteries (7.2Ah×8) | Lead-acid batteries (21Ah×8) | Lead-acid batteries (21Ah×10) |
| Battery box weight kg | 23 | 23 | 65 | 71 |
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