Datasheet

PHOTOMULTIPLIER TUBES
R10824, R10825
FEATURES
●Sensitivity in the vacuum ultraviolet region
R10824................................................... 115 nm to 320 nm
R10825................................................... 115 nm to 195 nm
●High quantum efficiency
R10824 (at 254 nm) ...................................... 19.5 % (Typ.)
R10825 (at 121.6 nm) ................................... 26.0 % (Typ.)
●High anode sensitivity
R10824 (at 254 nm)............................ 1.6 × 105 A/W (Typ.)
R10825 (at 121.6 nm)......................... 1.0 × 105 A/W (Typ.)
APPLICATIONS
●Atomic emission spectrophotometer
●VUV-UV spectrophotometer
Figure 1: Typical spectral response
SPECIFICATIONS
TPMSB0220EB
GENERAL
R10825
Parameter
R10824
Spectral response
115 to 320 115 to 195
Wavelength
130
200
of maximum response
Photocathode material
Cs-I
Cs-Te
Window material
MgF2
Minimum effective area
4 × 9.5
Structure
Circular-cage
Dynode
Number of stage
9
Material
Sb-Cs
Direct
Anode to dynode No.9
Approx. 1.7
interelectrode Anode to
Approx. 2.0
capacitances all other electrodes
Base
11-pin base
Weight
7.0
7.2
Suitable socket for base (supplied)
E678-11U
Unit
nm
nm
—
—
mm
—
—
—
pF
pF
—
g
—
PHOTOCATHODE RADIANT SENSITIVITY (mA/W)
QUANTUM EFFICIENCY (%)
100
R10824
10
CATHODE
RADIANT
SENSITIVITY
R10825
1
0.1
QUANTUM
EFFICIENCY
0.01
100
200
300
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.
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. ©2015 Hamamatsu Photonics K.K.
PHOTOMULTIPLIER TUBES R10824, R10825
MAXIMUM RATINGS (Absolute maximum values)
Value
1250
150
0.01
-30 to +50
Parameter
Between anode and cathode
Supply voltage
Between each succeeding electrode
Average anode current
Ambient temperature
Figure 2: Typical gain characteristics
Unit
V
V
mA
°C
108
TPMSB0221EB
107
CHARACTERISTICS (at 25°C)
R10824
R10824
R10825
Unit
Min. Typ. Max. Min. Typ. Max.
25.5
— —
— mA/W
—
40
%
26.0
— —
—
—
19.5
— 1.6 × 105 — — 1.0 × 105 — A/W
—
— 4.0 × 106 — — 3.9 × 106 —
Cathode Radiant A
sensitivity Quantum efficiency A
Anode radiant sensitivity A
Gain
Anode dark current
—
(after 30 min storage in darkness)
Anode pulse
—
Time
rise time
response Electron
—
transit time
0.1
2
—
0.05
1
nA
1.4
—
—
1.4
—
ns
15
—
—
15
—
ns
106
GAIN
Parameter
R10825
105
104
103
500
NOTE: AR10824 at 254 nm, R10825 at 121.6 nm
600
800
1000
1200
1400
SUPPLY VOLTAGE (V)
VOLTAGE DISTRIBUTION RATIO
Electrodes K Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9 P
Ratio
1
1
1
1
1
1
1
1
1
1
Supply voltage: 1000 V, K: Cathode, Dy: Dynode, P: Anode
17.0 ± 0.6
Figure 3: Dimensional outline and basing diagram (Unit: mm)
Socket
(E678-11U)
24
18
14.3 ± 0.4
8
DY7
DY4 5
9 DY8
3
DY1
11
2
P
2- 2.2
13
1 K
3
DY2
10 DY9
DIRECTION OF LIGHT
0.5
45.5 MAX.
53 MAX.
35.0 ± 2.0
DY3 4
25.0 ± 1.5
PHOTOCATHODE
6
HA TREATMENT
4
BOTTOM VIEW
(BASING DIAGRAM)
10.5
DY5
9.5 MIN.
13.3 ± 0.3
4 MIN.
°
5.5
DY6
7
45
MgF2 WINDOW
11
Handling precautions
TPMSA0044EA
TACCA0181EC
● Operate below 10 Pa condition or atmospheric pressure.
-1
HAMAMATSU PHOTONICS K.K.
www.hamamatsu.com
HAMAMATSU PHOTONICS K.K., Electron Tube Division
314-5, Shimokanzo, Iwata City, Shizuoka Pref., 438-0193, Japan, Telephone: (81)539/62-5248, Fax: (81)539/62-2205
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TPMS1075E02
Italy: Hamamatsu Photonics Italia S.r.l.: Strada della Moia, 1 int. 6, 20020 Arese (Milano), Italy, Telephone: (39)02-93581733, Fax: (39)02-93581741 E-mail: [email protected]
NOV. 2015 IP
China: Hamamatsu Photonics (China) Co., Ltd.: B1201 Jiaming Center, No.27 Dongsanhuan Beilu, Chaoyang District, Beijing 100020, China, Telephone: (86)10-6586-6006, Fax: (86)10-6586-2866 E-mail: [email protected]
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