R4607-01 Datasheet, PDF (1/2 Pages) Hamamatsu Corporation – PHOTOMULTIPLIER TUBE

PHOTOMULTlPLlER TUBE
R4607–01
Ruggedized, High Temperature(175) PMT for Oil Well Logging
51 mm(2 Inch) Diameter, 10–Stage, Head–On Type
GENERAL
Parameter
Spectral Response
Wavelength of Maximum Response
Photocathode
Material
Minimum Effective Area
Window Material
Dynode
Structure
Number of Stages
Base
Suitable Socket
Description/Value
300 to 650
375
High temp. bialkali
46
Borosilicate glass
Circular-cage
10
15-pin glass base
E678-15B (supplied)
Unit
nm
nm
—
mm dia.
—
—
—
—
—
MAXIMUM RATINGS (Absolute Maximum Values)
Parameter
Value
Unit
Supply Voltage
Between Anode and Cathode
Between Anode and Last Dynode
1800
250
V dc
V dc
Average Anode Current
0.02
mA
Ambient Temperature
-80 to +175
°C
CHARACTERISTICS (at 25 °C)
Parameter
Luminous (2856 K)
Cathode Sensitivity
Radiant at 375 nm
Blue Sensitivity Index (CS 5-58)
Anode Sensitivity
Luminous (2856 K)
Radiant at 375 nm
Gain
Anode Dark Current (after 30 min storage in darkness)
Time Response
Anode Pulse Rise Time
Electron Transit Time
*1.5 µA at 175 °C
Min.
20
—
4
5
—
—
—
—
—
Typ.
40
51
6
20
2.5 × 10⁴
5 × 10⁵
3*
2.5
29
Max.
—
—
—
—
—
—
50
—
—
VOLTAGE DlSTRlBUTlON RATlO AND SUPPLY VOLTAGE
Electrodes
K
Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9 Dy10 P
Ratio
2
1
1
1
1
1
1
1
1
1
1
Supply Voltage: 1500 V dc, K: Cathode, Dy: Dynode, P: Anode
Unit
µA/lm
mA/W
—
A/lm
A/W
—
nA
ns
ns
ENVIRONMENTAL TESTING
Shock ^{. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .} 100 g's, 11 ± 1 ms, 3 impact shocks per direction (6 directions)
Vibration ^{. . . . . . . . . . . . . . . . . . . . . . . . . . .} 20 g's, 50 Hz to 2000 Hz, 1 oct per minute, 3 sweeps per axis (3 axes)
(Only initial production tubes are tested)
Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office.
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. ©2001 Hamamatsu Photonics K.K