更(geng)新時間(jian):2022-08-18
倍(bei)增管PMT PMT 139有一(yi)個透明銻鉀銫光陰(yin)極,波長范圍在350-650nm,靜電(dian)聚焦(jiao)電(dian)子,12倍(bei)增電(dian)極百葉(xie)窗型,平面(mian)光學輸(shu)(shu)入和(he)反射輸(shu)(shu)出;使用堅(jian)固的線沒(mei)有角柱設計(ji)。此光電(dian)倍(bei)增管用于一(yi)般電(dian)設備將光信(xin)號轉成(cheng)電(dian)信(xin)號。
倍增管PMT介紹
PMT 139有(you)一個透(tou)明銻鉀銫光陰極(ji),波長范圍在350-650nm,靜電(dian)(dian)(dian)聚焦電(dian)(dian)(dian)子,12倍增電(dian)(dian)(dian)極(ji)百(bai)葉窗型,平面(mian)光學輸入和(he)反射輸出;使用(yong)堅固的線沒(mei)有(you)角(jiao)柱設(she)計。此光電(dian)(dian)(dian)倍增管用(yong)于一般電(dian)(dian)(dian)設(she)備將光信號(hao)轉成電(dian)(dian)(dian)信號(hao)。
倍增管PMT參數
Parameter, unit | Standard | |||||
No less | Nominal | No more | ||||
Constructive dimensions |
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直徑(max),mm | 80 | |||||
有用(yong)的面(mian)積,mm | 63 | |||||
Fit 長度(du),mm | 125-6 | |||||
重量,g | 200 | |||||
Electrical and lighting parameters |
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光(guang)陰(yin)極(ji)的靈(ling)敏度(du), blue, A/lm | 7x10-6 | - | - | |||
Luminous anode sensitivity, A/lm Supply voltage,V | - - | 100 - | - 1650 | |||
暗電(dian)流,A | - | - | 3x10-9 | |||
Energetic resolution,% |
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| 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 |