产品详情
倍增管PMT介绍
PMT 139有一个透明锑钾铯光阴极，波长范围在350-650nm，静电聚焦电子，12倍增电极百叶窗型，平面光学输入和反射输出；使用坚固的线没有角柱设计。此光电倍增管用于一般电设备将光信号转成电信号。
倍增管PMT参数
Parameter, unit | Standard | |||||
No less | Nominal | No more | ||||
Constructive dimensions |
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直径(max),mm | 80 | |||||
有用的面积,mm | 63 | |||||
Fit 长度,mm | 125-6 | |||||
重量,g | 200 | |||||
Electrical and lighting parameters |
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光阴极的灵敏度, blue, A/lm | 7x10-6 | - | - | |||
Luminous anode sensitivity, A/lm Supply voltage,V | - - | 100 - | - 1650 | |||
暗电流,A | - | - | 3x10-9 | |||
Energetic resolution,% |
|
| 9 | |||
Energy equivalent of its noise, keV | - | - | 2 | |||
Instability,% | - | - | 5 | |||
Position of maximum spectral characteristics,nm | 4000 | - | 440 | |||
Nonlineraity of luminescence characteristics in impulse regime at anode current0.3A,% | -
| -
| 20 | |||
Resistance to external factors |
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Sinusoidal vibration (Vibration strength) -Frequency range,Hz -acceleration amplitude, m/s2 (g) |
1-2000 100(10) | |||||
Mechanical shock of repeated action with peak shock acceleration, m/s2 (g) | 400(40) | |||||
Operating temperature of ambient,℃ | -60~+70 | |||||
High pressure air,kPa(kgf/cm2) | 294(3) | |||||
Low working pressure, Kpa(mm Hg) | 53.3(400) | |||||
MTF,h | 3000 | |||||
