间距离可调节:125-210mm,直杆间距:160mm。拉脱强度:>15Kg。磁场强度50A/cm(取决于两的间距)。
德国MR-CHEMIE化学有限公司MR51,MR56型式电动磁轭/磁粉探伤仪的技术参数:
| Hand yoke: | MR® 56 (230V) | MR® 51 (230V) | MR® 51V42 (42V) |
| Art. no. Hand yoke: | 56 | 51 | 51V42 |
| Art. no. Isolating transformer: | -- | -- | 51V42-1 (please order separately) |
| Operating voltage / Frequency: | 230V AC / 50-60 Hz | 230V AC / 50-60 Hz | 42V AC / 50-60 Hz |
| Strength of current: | 3.8 Ampere | 2.8 Ampere | 5.8 Ampere |
| Distance between poles with adjustable poles: with straight poles: | 125-210 mm 160 mm | 70-155 mm 110 mm | 70-155 mm 110 mm |
| Pull-off-strength: | > 15 kg | app. 5,4 kg | ca. 5,4 kg |
| Magnetic field strength with adjustable poles: | Pole distance 210 mm: 45 A/cm Pole distance 160 mm: 50 A/cm Pole distance 125 mm: 68 A/cm | Pole distance 150 mm: 33 A/cm Pole distance 110 mm: 38 A/cm Pole distance 70 mm: 60 A/cm | Pole distance 150 mm: 25 A/cm Pole distance 110 mm: 30 A/cm Pole distance 70 mm: 44 A/cm |
| Magnetic field strength with straight poles: | Pole distance 160 mm: 60 A/cm | Pole distance 110 mm: 44 A/cm | Pole distance 110 mm: 33 A/cm |
| Magnetizing current: | AC | AC | AC |
| Dimensions: | L260 x D50 x H195 mm | L230 x D50 x H160 mm | L230 x D50 x H160 mm |
| Weight: | incl. adjust. Poles: 4,0 kg incl. straight poles: 3,7 kg | incl. adjust. Poles: 2,9 kg incl. straight poles: 2,7 kg | incl. adjust. Poles: 2,9 kg incl. straight poles: 2,7 kg |
| Cable: | 5 m safety cable with safety plug | 3 m safety cable with safety plug | 3 m safety cable with safety plug |
| Delivery content: | MR® 56 Hand yoke adjustable poles User manual lectr. protocol BGV A3 | MR® 51 Hand yoke straight +adjustable poles User manual lectr. protocol BGV A3 | MR® 51V42 Hand yoke traight +adjustable poles User manual Electr. protocol BGV A3 |



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