PHOTOMULTlPLlER TUBES
R1527
R1527P(For Photon Counting)
High Cathode Sensitivity with Low Noise Photocathode
FEATURES
Spectral Response ................................... 185 to 680 nm
Cathode Sensitivity
Luminous ...................................................... 60 A/lm
Radiant at 400nm ............................................ 60 mA/W
Anode Sensitivity (at 1000V)
Luminous ......................................................... 400 A/lm
Radiant at 400nm ..................................... 4.0 10
5
A/W
Low Dark Current .................................................... 0.1 nA
Low Dark Counts (R1527P) ................................... 10 cps
Hamamatsu R1527 features high cathode sensitivity, high cur-
rent amplification, and low dark current.
Variant tube (R1527P) specially selected for photon counting
application is also available.
The R1527 is useful for fluorescence, chemiluminescence,
Raman spectroscopy and low light level detection.
Figure 1:
Typical Spectral Response
GENERAL
Parameter
Spectral Response
Wavelength of Maximum Response
Photocathode
MateriaI
Minimum Effective Area
Window Material
Dynode
Secondary Emitting Surface
Structure
Number of Stages
Direct Interelectrode Capacitances
Anode to Last Dynode
Anode to All Other Electrodes
Base
Weight
SuitabIe Socket
SuitabIe Socket Assembly
TPMSB0025EA
Description/Vaiue Unit
185 to 680
400
Low noise bialkali
8 24
UV glass
Low noise bialkali
Circular-cage
9
4
6
11-pin base
JEDEC No. B11-88
45
E678鈥?1A (option)
E717鈥?1 (option)
pF
pF
nm
PHOTOCATHODE RADIANT SENSITIVITY (mA/W)
QUANTUM EFFICIENCY (%)
10
3
CATHODE
RADIANT
SENSITIVITY
10
2
nm
mm
10
1
QUANTUM
EFFICIENCY
10
0
g
10
鈥?
10
鈥?
100
200
300
400
500
600
700
800
WAVELENGTH (nm)
Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office.
lnformation furnished by HAMAMATS U is believed to be reliabIe. However, no responsibility is assumed for possibIe inaccuracies or ommissions. Specifications are
subject to change without notice. No patent right are granted to any of the circuits described herein.
漏
1994 Hamamatsu Photonics K.K.
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