Coaxial double test-surface laser particle analyzer
The disclosed coaxial dual-surface laser granularity meter comprises: a laser emitter, and a receiver with a first/second lens, a first multielement photo detector on focal plane of the first lens, and a second detector on the combined focal plane of two lenses. This invention enlarges dynamic range...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The disclosed coaxial dual-surface laser granularity meter comprises: a laser emitter, and a receiver with a first/second lens, a first multielement photo detector on focal plane of the first lens, and a second detector on the combined focal plane of two lenses. This invention enlarges dynamic range, has well photoelectric compatibility, and can improve automatic measurement level. |
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