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- Category: MB Velocity Transducers
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Mossbauer Velocity Transducers
WissEl velocity transducers are designed for highest linearity and stability. They use the moving coil principle in combination with permanent magnets for optimum performance.
WissEl offers two models of velocity transducers:
| Model |  MA-260S |
 MVT-1000 |
|---|---|---|
| Description | Standard model with NdFeB and SmCo5 magnets | Top model for high velocity applications |
| Velocity Range | Up to 15 mm/s | Up to 1000 mm/s |
| Application | Standard Mossbauer experiments | High velocity, bidirectional sources |
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- Category: MB Velocity Transducers
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MA-260S Mossbauer Velocity Transducer
MA-260S is the standard model of the WissEl velocity transducer line. It is equipped with strong NdFeB and SmCo5 magnets, which provide a high power and have practically no magnetic fringe fields at the site of an attached Mossbauer source. The MA-260S is a versatile instrument for all kinds of Mossbauer experiments.
Features
- Moving coil principle with permanent magnets
- High linearity and stability
- No magnetic fringe fields at source position
- Suitable for standard Mossbauer experiments
Technical Specifications
| Mechanical Data | |
|---|---|
| Drive tube diameter | 12 mm |
| Drive tube length | 180 mm |
| Maximum stroke | +/- 3 mm |
| Housing dimensions | 85 x 85 x 260 mm |
| Weight | approx. 3.5 kg |
| Electrical Data | |
| Drive coil resistance | 8 Ohm |
| Pickup coil resistance | 150 Ohm |
| Maximum drive current | 1 A |
| Performance | |
| Velocity range | +/- 15 mm/s (standard) |
| Linearity | better than 0.1% |
| Operating frequency | 5 - 40 Hz |
- Details
- Category: MB Velocity Transducers
- Hits: 42
MVT-1000 High Velocity Transducer
MVT-1000 is the top model of the WissEl velocity transducer line. It is equipped with NdFeB and SmCo5 high field magnets. The solidly built construction, based on a massive steel housing, furthermore the small moving mass and the power of its drive magnet system, make it suited for operation in a wide velocity range.
Features
- High velocity capability up to 1000 mm/s
- Massive steel housing for stability
- Small moving mass for fast response
- Suitable for bidirectional sources
- No magnetic fringe fields in drive tube
Technical Specifications
| Mechanical Data | |
|---|---|
| Drive tube diameter | 16 mm |
| Drive tube length | 200 mm |
| Maximum stroke | +/- 5 mm |
| Housing dimensions | 100 x 100 x 300 mm |
| Weight | approx. 6 kg |
| Electrical Data | |
| Drive coil resistance | 4 Ohm |
| Pickup coil resistance | 100 Ohm |
| Maximum drive current | 3 A |
| Performance | |
| Velocity range (standard) | +/- 100 mm/s |
| Velocity range (high velocity) | +/- 1000 mm/s |
| Linearity | better than 0.1% |
| Operating frequency | 5 - 100 Hz |
- Details
- Category: MB Velocity Transducers
- Hits: 45
The MA-260S is a high-precision Mössbauer velocity transducer designed for standard transmission experiments. It features excellent linearity and low harmonic distortion.
Key Features
- Electrodynamic drive principle
- High linearity (<0.1%)
- Wide velocity range
- Long operational lifetime