0代管
单通道是玻璃版本，双电极静电聚焦系统，多碱光学阴极S25能够观测350~900nm的光谱范围，荧光屏为
黄绿色。在自然夜光下和使用红外光照对图像亮度进行放大的一款夜视设备中的元件。
Parameter, unit | value |
Photocathode integral sensitivity, mkA/lm, no less | 250 |
Photocathode sensitivity with filter, mkA/lm, no less | 70 |
Resolution at center, lm/mm, no less | 35 |
Operating resolution, lm/mm, no less | 28 |
Image intensifier magnification, rel.u | 0.52 |
Useful photocathode diameter, mm | 33.5 |
Operating voltage,Kv | 19 |
MTF, h, no less | 1000 |
Mechnical shock,-single action, m/s2(g) -repeated action, m/s2(g) | 1500(150) 400(40) |
Operating temperature,℃ | -50~+50 |
Weight,g, no more | 60 |
Purity of the visual area:
Zone | Form and size of zones on photocathode,mm | The greatest diameter of points,mm | The total area of allowable defects on the screen, mm2 | |||
No accounted | Accounted | |||||
Size | Quantity | |||||
1 | Circle φ16.75 | 0.05 | 0.15 | 3 | 0.072 | |
2 | Ringφ16.75-26.8 | 0.10 | 0.25 | 4 | 0.238 | |
3 | Ringφ16.75-33.5 | 0.15 | 0.5 | 2 | 0.475 | |
