POSITION-SENSITIVE
PHOTOMULTIPLIER TUBES
R3292 SERIES
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.
©
1998 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.
28 (X) + 28 (Y) Crossed Wire Anode,
5 Inch Diameter, 12-Stage, Bialkali Photocathode, Head-On
GENERAL
Parameter Description/Value Unit
Spectral Response
Wavelength of Maximum Response
Photocathode
Window
Dynode
Anode
nm
nm
—
mm dia.
—
—
—
—
—
300 to 650
420
Bialkali
100
Borosilicate glass
Plano-plano
Proximity mesh
12
28 (X) +28 (Y)
Material
Minimum Effective Area
Material
Shape
Structure
Number of Stages
Number of Wires
MAXIMUM RATINGS (Absolute Maximum Values)
CHARACTERISTICS (at 25°C)
Parameter Min. Unit
Parameter Value Unit
Supply Voltage
Ambient Temperature
1300
-80 to +50
Vdc
°C
Between Anode and Cathode
Cathode Sensitivity
Anode Sensitivity
Gain
Anode Dark Current (after 30 min. storage in darkness)
Luminous (2856K)
Radiant at 420nm
Blue (CS 5-58 filter)
Quantum Efficiency at 420nm
Luminous (2856K)
Radiant at 420nm
50
—
—
—
5
—
—
—
80
77
9.0
23
10
7.7 × 10
3
1.25 × 10
5
40
µA/lm
mA/W
µA/lm-b
%
A/lm
A/W
—
nA
—
—
—
—
—
—
—
150
Typ. Max.
Figure 1: Position Signal Linearity
TPMHB0562EA
10
20
0
40
60
80
100
20 30 40 50 60
X-AXIS (mm)
RELATIVE POSITION SIGNAL
70 80 90 100 110 120
TPMHB0563EA
10
20
0
40
60
80
100
20 30 40 50 60
Y-AXIS (mm)
RELATIVE POSITION SIGNAL
70 80 90 100 110 120