S-550AT Refraction Chair Unit
$
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CE
1. sliding large table,two instruments can be placed
2. Seats can be rotated, not lying
3. Foldable treadle
4. New sharp seating
5. Arc plate, arc chassis
| Features: | |||||||
| ■ Adopts Europe style in appearance designing, small and exquisite, can be used for small room. | |||||||
| ■ Hand-operated phoropter arm can swing up and down, left and right to its best position, which shows the human-oriented design of it. | |||||||
| ■ Easy operation with a well positioned control panel. | |||||||
| ■ The comfortable and beautiful chair can smoothly lift up and down with low noise and able to bear big force. | |||||||
| Mechanical Parameters | |||||||
| Up/Down angle of swing arm: ±30° | |||||||
| Table size: 840mm×405mm | |||||||
| Table rotational angle: 90° | |||||||
| Lifting height for chair: 150~200mm | |||||||
| Angle of rotating chair:±60° | |||||||
| Loading for chair: 70~150kgs | |||||||
| Electrical Parameters | |||||||
| Input voltage: 110V/220V AC 50Hz~60Hz | |||||||
| Engine power: 55W 24V DC | |||||||
| Light luminaire: 40W 110V/220V AV | |||||||
| Fuse: 5A 250V AC | |||||||
| Power without load: 1W | |||||||
| Pressure test: 2KV | |||||||
| Main wire: 10A 250V | |||||||
| Working mode: S1 | |||||||
| Working temperature: -30º~+50º | |||||||
| Relative humidity: less than 90% | |||||||
| Force of pressing key: 1~5N | |||||||
| Cooling mode: Nature cooling | |||||||
| Installation Dimension | |||||||
| Figure size: 990mm×585mm×2110m | |||||||
| Weight: 150kgs |
