V-12B
– 고정밀 305mm 스크린
– 디지털카운터 디지털각도계
– Vertical/Oblique 조명
– 다양한 투영렌즈, 측정스테이지
V-12BDC / V-12BD / V-12BSC / V-12BS
NIKON 투영기 “V-12B” Series
NIKON Profile Projector “투영기”는 정확한 투영배율과 고정도 미세 스크린라인으로 고정밀 측정을 제공.
1. NIKON 투영기 “V-12B” Series

Screen Diamenter 305mm
               – 미세 스크린라인 정밀측정
               – Erect Image(정립이미지)
               – 디지탈 각도계(Protractor)장착
Z축 샘플높이 100mm 측정가능
                 다양한 측정Stage 장착(X,Y)
                – 50mm x 50mm
                – 100mm x 100mm
                – 150mm x 100mm
                – 200mm x 150mm
                – 250mm x 150mm
2. V-12B Series 타입선택
| Built-in digital protractor | Built-in digital counter | |
| V-12BDC | ● | ● | 
| V-12BD | ● | – | 
| V-12BSC | Fixed screen | ● | 
| V-12BS | Fixed screen | – | 
3. V-12B 투영렌즈
| 투영렌즈배율 | Field of View | Half mirror | W.D | 원통샘플 Max D | 
| 5x | 61 | Built-in; fixed | 60 | 127 | 
| 10x | 30 | Built-in; switchable | 74 | 215 | 
| 20x | 15 | Built-in; switchable | 74 | 244 | 
| 25x | 12 | Built-in; switchable | 62 | 178 | 
| 50x | 6 | Built-in; switchable | 61 | 173 | 
| 100x | 3 | Built-in; switchable | 50 | 123 | 
| 200x | 1.5 | Built-in; switchable | 24 | 49 | 
| 500x | 0.6 | Built-in; switchable | 3.5 | 7 | 
| Projection Screen | V-12BDC and V-12BD provided with digital protractor fine rotation knob, 360° rotation (reading to 1 minute arc) | 
| XY Counter | V-12BDC – Built in (1 mm/0.5 mm selectable); V-12BD – Not Provided; V-12BSC – Built in (1 mm/0.5 mm selectable); V-12BS – Not Provided | 
| Max. Height of Specimen | 100 mm (4.0 in) with 8×6, 6×4, 4×4, O3L and 2×2  | 
| Power Source (2 types) | 110 VAC (50/60Hz); 220VAC (50/60 Hz) | 
| Max. Load Capacity | 15 kg (33.0 lb) with 8×6 and 6×4, 6 kg (13.2 lb) with 4×4, 5 kg (11.0 lb) with O3L, 5 kg (11.0 lb) with 2×2 | 
| Dimensions | 409 x 648 x 970-1070 mm (16.1 x 25.5 x 38.2-42.1 in) | 
| Projection Lenses | 5x, 10x, 20x, 25x, 50x, 100x, 200x and 500x. 3-lens turret; clamp screw type | 
| Stage | 8×6, 6×4, 4×4, O3L and 2×2 | 
| Vertical Surface Illumination | All projection lenses feature internal half-reflecting mirrors which are prealigned to the built in vertical surface illuminator. 500x lens should be used with an EPI Condenser Lens. | 
| Weight | Approx. 80 kg (176.4 lb) | 
| Magnification Accuracy | Contour illumination ±0.1%, vertical/oblique surface illumination ±0.15% | 
| Image | Erect and unreversed | 
| Illumination | High/low light intensity control; 24V/150W halogen lamp | 
| Oblique Illumination | Oblique surface illumination can be obtained by tilting EPI illumination unit | 
| Contour Illumination | Telecentric type. 200x and 500x lenses should be used with a DIA Condenser Lens. |