Datasheet Details
| Part number | XP2020 |
|---|---|
| Manufacturer | Photonis |
| File Size | 125.93 KB |
| Description | Photomultiplier |
| Datasheet | XP2020_Photonis.pdf |
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Overview: Photomultiplier 12-stage 51mm (2"), Round tube Application Energy.
| Part number | XP2020 |
|---|---|
| Manufacturer | Photonis |
| File Size | 125.93 KB |
| Description | Photomultiplier |
| Datasheet | XP2020_Photonis.pdf |
|
|
|
Window material Photocathode Refr.
Index at 420nm Multiplier structure Borosilicate glass Bi-alkali 1.48 Linear focused Sk (mA/W) 100 Photocathode characteristics Spectral range : Maximum sensitivity at : Sensitivity : Luminous : Blue * : Radiant, at 420nm Min Typ 270-650 420 70 10 80 Max Unit nm nm µA/lm µA/lmf mA/W 10 7.5 1 Characteristics with voltage divider A Gain slope (vs supp.
Volt., log/log) For a gain of Supply voltage * Anode dark current * Background noise * Single electron spectrum resolution Peak to valley ratio Pulse amplitude resolution for 137Cs Gain halved for a magnetic field of : Perpendicular to axis "n" : Parallel to axis "n" : Min Typ 9 3x10 7 Max Unit V 1750 2000 10 900 70 2.5 7.2 0.15 0.12 2600 100 2500 V nA cps % % mT mT 0,1 100 200 300 400 500 600 Wavelength (nm) 700 800 Gain 1E+8 Typical gain curve A 1E+7 For a supply voltage of : 2000V Linearity (2%) of anode current up to : Anode pulse : Rise time : Duration at half height : Transit Time : Min Typ 25 1.6 3.7 28 Max Unit mA ns ns ns 1E+6 1E+5 C Remended Voltage Divider 1E+4 1000 Type A for maximum gain K 1.2 G 2.8 D1 1.2 D2 1.8 D3 1 D4 1 D5 1 D6 1 D7 1 D8 1 D9 1 D10 1 1500 2000 Vht(V) 2500 3000 D11 1 D12 1 A (total : 17) Type C for linearity K 1.2 G 2.8 D1 1.2 D2 1.8 D3 1 D4 1 D5 1 D6 1 D7 1 D8 1 D9 1.5 D10 D11 D12 A 1.5 3 2.5 (total : 21.5) * characteristic measured and mentioned on the test ticket of each tube 07/08/2007 Photomultiplier Outline (dimensions in mm) XP2020 Mass : 240g Accessories : Socket : FE1120 Mu-metal shield : MS172 Voltage divider : VD124K/T K: cathode sp: short pin G: focusing electrode Dn: dynode A: anode ic: internal connection nc: not connected n: plane of symetry of the multiplier nc: not connected Ct: coating Limiting values Anode Lum
| Part Number | Description |
|---|---|
| XP2020 | photomultiplier tubes |
| XP2206 | A tube |
| XP2212 | photomultiplier tubes |