R7207-01 Hamamatsu Photonics, K.K.,, R7207-01 Datasheet

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R7207-01

Manufacturer Part Number
R7207-01
Description
Photomultiplier Tube
Manufacturer
Hamamatsu Photonics, K.K.,
Datasheet
GENERAL
MAXIMUM RATINGS (Absolute Maximum Values)
CHARACTERISTICS (at 25 C)
VOLTAGE DISTRIBUTION RATIO AND SUPPLY VOLTAGE
NOTE : Anode characteristics are measured with the voltage distribution ratio shown below.
Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications are
subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2000 Hamamatsu Photonics K.K
Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office.
Spectral Response
Wavelength of Maximum Response
Photocathode
Window Material
Dynode
Base
Suitable Socket
Supply Voltage
Average Anode Current
Ambient Temperature
Cathode
Sensitivity
Anode
Sensitivity
Gain
Anode Dark counts
Anode Dark current (after 30min storage in darkness)
Time Response
Electrode
Supply Voltage: 1000Vdc,
For Photon Counting Applications, Low Dark Counts (10cps Typ.)
Ratio
K
2
10mm Effective Area, 28mm(1-1/8 inch) Diameter
Dy1
Material
Minimum Effective Area
Structure
Number of Stages
Between Anode and Cathode
Between Anode and Last Dynode
Luminous (2856K)
Radiant at 420 nm
Blue (CS - 5 - 58 filter)
Luminous (2856K)
Radiant at 420 nm
Anode Pulse Rise Time
Electron Transit Time
Parameter
Parameter
Parameter
1
Bialkali Photocathode, Head - On Type
Dy2
K: Cathode,
1
Dy3
1
Dy: Dynode,
Dy4
1
Dy5
1
P: Anode
Borosilicate glass
PHOTOMULTIPLIER TUBE
R7205-01, R7207-01
Dy6
Min.
200
40
R7205-01
300 to 650
1
E678-14C(supplied)
Dy7
14-pin glass base
Box and Line
-80 to +50
7.5
Bialkali
1
Value
1
Typ.
1500
0.01
420
250
700
1.7
9.0
10
11
26
70
72
10
10
Dy8
10
7
5
Synthetic silica
R7207-01
1
160 to 650
Dy9
Max.
30
3
1
Dy10
1
Dy11
mm dia.
mA/W
Unit
Unit
Unit
A/lm-b
A/lm
A/W
Vdc
Vdc
mA
nm
nm
A/lm
s
nA
ns
ns
C
-1
1
P

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