出售物：滨松CR119型光电倍增管。

来源：从一台表面污染仪里拆出来的。

成色：窗面干净无瑕，无划痕刮碰，整体成色非常完美（从生产至今一直保护在表面污染仪外壳内）

出售原因：因为表面污染仪的窗被戳了，闪烁体划到了，所以拆出来单独售卖。

参数：Diameter: 76mm, head-on type, photocathode material is bialkali ( Effective photosensitive surface diameter: 70mm, Spectral response range: 300-650nm)。

Specifications：

300-650nm,76mm,head-on PMT

Model

CR119

Spectral response range (nm)

300-650

Peak wavelength (nm)

420

Minimum effective diameter of cathode (mm)

70

Photocathode material

Bialkali

Glass shell material

Borosilicate glass

Dynode structure/Stages

Box-and-grid/8

Cathode luminous sensitivity Min. (μA/lm)

80

Cathode luminous sensitivity Typ. (μA/lm)

110

Cathode blue sensitivity index Min.

10

Cathode blue sensitivity index Typ.

11.5

Anode luminous sensitivity Min. (A/lm)(1000V)

3

Anode luminous sensitivity Typ. (A/lm)(1000V)

30

Dark current1) Typ. (nA)(1000V)

2

Dark current1) Max. (nA)(1000V)

10

Typical gain

2.73×105

Anode to cathode voltage Max. (VDC)

1500

Rise time Typ. (ns)

8

Operating ambient temperature (℃)

-30～+50

Note: 1) Dark current is the test value after 30 minutes protected from light;

          Shock: 100g(11ms)；Sinusoidal vibration: 10g;

          Model name suffix -C is magnetic shielding product.    （转自滨松官网内，XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX）

联系方式：邮箱：hzjxywhzs@XXXXXXXXX或15858235995@XXXXXXX。QQ：3062877401。

价格：光电倍增管（800元），CRZ0515高压电源（80元），管座和电缆（50元）