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Professional Medical Equipment Supplier - Yuesen Med Professional Medical Equipment Supplier - Yuesen Med

فئات

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رقم البند.: YSSXY900
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معلمات المنتج
ماركة: YSENMED
MOQ: 1
حزمة: عبوة خشبية
الشحن من: Guangzhou
المهلة: 1-3 أيام
التخصيص: Yes
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وصف

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Auto Eyesight Screening

YSSXY900 is a portable vision screener, which uses the principle of Shack - Hartmann wave-front sensor to measure diopter, including concave-sphere, astigmatism and axial view, etc..

Incorporated with characteristics of portability, simple operation, rapid examination and so on, YSSXY900 is quite suitable for mass vision screening. Also, for patients with frame glasses or contact lenses, it can help judge whether the lens degree is appropriate.

Rapid: one key control; results display in 5 seconds; parameters of concave-sphere, astigmatism and axial view, etc. can be acquired in just one check.

Portable: small and exquisite shape with only 0.9kg (net weight); ergonomically designed; easy to operate. 

Objective: optical signal processing leads to display the diopter objectively without any interference of external factors 

Low requirements for space: the working distance is only 30cm with no need for large examination space

Low requirements for pupil: if the pupil is above 3mm diameter, it can be examined out of darkroom environment.

Low requirements for cooperation of patients: with intelligent flashing light and voice guidance, it is particularly suitable for incoordinate examinations of infants and so on.


Specifications

Basic specifications

Sphere degree range: short

sighted mode:-9.00D~+2.50D( 0.25D stepping);

normal/infant mode: -6.00~+8.00D(0.25D stepping)

Sphere degree tolerance: ±0.50D or ±20%( the large value is adopted)

Cylinder degree range: -3.00D~0.00D( 0.25D stepping)

Cylinder degree tolerance : ±0.50D or ±20% ( the large value is adopted)

Axial view: 1°~180°(1°stepping)

Axial view tolerance: ±5°

Working distance: short sighted mode:26cm; normal/infant mode: 35cm 

Others

Size: 200mm(L) x 80mm(W) x 270mm(H)

Weight: 0.9kg

Power supply: 100-220v/50-60HZ/1.5A

 

Basic data

Sphere   range

Myopia   Mode:-9.00D  ~ +2.50D(Interval:0.25D)

Normal   Mode:-6.00D  ~ +8.00D(Interval:0.25D)

Sphere   tolerance

±0.50D or ±20%(whichever is greater)

Cylinder   range

-3.00D ~ 0.00D(Interval:0.25D)

Cylinder   tolerance

±0.50D or ±20%(whichever is greater)

Axis

1°~ 180°(Interval:1°)

Axis   tolerance

±5°

Working   distance

Myopia   Mode:28cm

Normal   Mode /Infant mode:35cm


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