S-550B Refraction Chair Unit
$
Login
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 |