Magnetic rings hard ferrite for rotative measurements
- Interpolation up to zu 22.800 pulses/revolution
- Direct assembly on axes possible (e.g. motor shaft)
- Contactless and wear-free measuring principle
- Applicable in roughest environments (IP67)
- Vibration and shock resistant
For the use with ELGO incremental sensors EMIX, LMIX, GMIX und RMIX and the battery-powered measuring and indicator systems IZ14, IZ15, IZ16
Pole length 5 mm for GMIX und LMIX sensors
Pole length2 mm for higher resolution EMIX sensors and RMIX sensor
Pole length 2.5 mm for IZ14, IZ15, IZ16
| System accuracy at 20 °C | < ±1 % |
| Total error | < 0.15° (standard) / < 0.007° (special applications) |
| Material | Hard ferrite 8/22 nach DIN17410, sintered isotrop |
pole width 2 mm für EMIX1|2
| Magnetic ring | MR2030 | MR3860 | MR72114 | ||
| Outer Ø in mm | 19.75 (-0.05) | 38 (-0.1) | 72 (±0.05) | ||
| Inside Ø in mm | 14.7 (+0.2/-0.15) | 30 (±0.5) | 54 (±0.8) | ||
| Width in mm | 4.1 (+0.05) | 6.5 (±0.05) | 7 (±0.1) | ||
| Number of poles (P) | 30 | 60 | 114 | ||
| Interpolation factor (IF) | 200 | ||||
| max. pulse/r = IF x P | 6000 | 12000 | 22800 | ||
Pole width 2.5 mm für IZ14|15|16
| Magnetic ring | MR3848 |
| Outer Ø in mm | 38 (- 0.1) |
| Inside Ø in mm | 30 (± 0.5) |
| Width in mm | 6.5 (+ 0.05) |
| Number of poles (P) | 48 |
| Interpolation factor (IF) | 250 |
| max. pulse/r = IF x P | 12.000 |
Pole width 5 mm for GMIX2, LMIX1|2, GMIX1A
| Systems | GMIX2 | LMIX 1|2 | GMIX1A |
| Magnetic rings | MR2012 | MR3824 | MR7244 |
| Outer Ø in mm | 19.75 (-0.05) | 38 (-0.1) | 72 (±0.05) |
| Inside Ø in mm | 14.7 (+0.2/-0.15) | 30 (±0.5) | 54 (±0.8) |
| Width in mm | 4.1 (+0.05) | 6.5 (±0.05) | 7 (±0.1) |
| Number of poles (P) | 12 | 24 | 44 |
| Interpolation factor (IF) | 2 | 200 | 500 |
| max. pulse/r = IF x P | 24 (MR2012) 48 (MR3824) 88 (MR7244) | 2400 (MR2012) 4800 (MR3824) 8800 (MR7244) | 6000 (MR2012) 12000 (MR3824) 22800 (MR7244) |
Magnetic Ring 20xx
Magnetic Ring 38xx
Magnetic Ring 72xx