Офтальмологическое оборудование
Optik dioptrimetr DO-3
Optik dioptrimetr DO-3 Designed to measure the posterior apical refraction and prismatic action of spectacle lenses with a distance from the optical center to the edge of the spectacle lens from 17 to 37.5 mm, plotting the position of the optical center, the position of the main sections for astigmatic lenses and the direction of the main sections for prismatic spectacle lenses. Klinikalarda ko'zoynak tanlashda va ko'zoynaklar ommaga tarqatiladigan joylarda qo'llaniladi. Manba: https://www.nv-lab.ru/catalog_info.php?ID=822
Narx so'rov bo'yicha
- Parametr: qiymat
- Shartli uzluksiz ishlash vaqti, h: 6
- Ko'zoynak linzalari, diopterlarning orqa apikal sinishi o'lchov diapazoni: +25 dan -30 gacha
- Prizmatik harakatni o'lchash diapazoni: 0 dan 6 gacha
- Shkala bo'linish qiymati, srad: 0,1
- Burchak shkalasi bo'yicha o'lchash xatosi: 1 ° dan oshmasligi kerak
- Asbob xatosi diapazonlardagi qiymatlardan oshmasligi kerak:
- - 0 dan 6 gacha;
- - 6 dan 12 gacha;
- - 12 dan 15 gacha;
- - 15 dan yuqori: ±0,06;
- ±0,12;
- ±0,18;
- ±0,25
- Quvvat iste'moli, VA, ortiq emas: 32
- Quvvat manbai (kuchlanish/chastota): 220±22 V
- 50 Gts
- Og'irligi, kg, ortiq emas: 3,7