Datasheet

Head-on PMT
Photosensor Modules H10426 Series
The H10426 series is a photosensor module containing a 28-mm (1-1/8") diameter head-on photomultiplier tube and a high-voltage power supply. It has
a photosensitive area as large as 25 mm in diameter.
Two products, one with a bialkali photocathode and one with a multialkali
photocathode, are provided.
Product Variations
Type No.
H10426
H10426-01
Spectral Response
300 nm to 650 nm
185 nm to 850 nm
Features
For visible range
For UV to near IR range
This product can't be used at vacuum environment or reduced pressure environment. Please pay attention when the H10426-01 is used for
measuring the light below 190 nm.
Specifications
Parameter
Anode
Cathode
Input Voltage
Max. Input Voltage
Max. Input Current *1
Max. Output Signal Current
Max. Control Voltage
Recommended Control Voltage Adjustment Range *2
Effective Area
Peak Sensitivity Wavelength
Min.
Luminous Sensitivity
Typ.
Blue Sensitivity Index (CS 5-58) Typ.
Red / White Ratio
Typ.
Radiant Sensitivity *3
Typ.
Min.
Luminous Sensitivity *4
Typ.
Radiant Sensitivity *3 *4
Typ.
Typ.
Dark Current *1 *5
Max.
Rise Time *4
Ripple Noise *4 *6 (peak to peak)
Max.
Settling Time *7
Operating Ambient Temperature *8
Storage Temperature *8
Weight
(at +25 °C)
H10426
H10426-01
+11.5 to +15.5
+18
3.0
100
+1.5 (Input impedance 1 MΩ)
+0.5 to +1.4
25
420
60
95
11
—
88
50
200
1.8 × 105
2
10
4
80
150
—
0.2
64
20
80
3.4 × 104
3
15
15
0.5
10
+5 to +50
-20 to +50
270
*1: At +15 V input voltage, +1.0 V control voltage, and output current equal to dark current.
*2: DAC (I2C interface) can be installed in the module. Please specify when ordering.
*3: Measured at the peak sensitivity wavelength
*4: Control voltage = +1.0 V
*5: After 30 minutes storage in darkness
*6: Cable RG-174/U, Cable length 450 mm, load resistance = 1 MΩ, load capacitance = 22 pF
*7: The time required for the output to reach a stable level following a change in the control voltage from +1.0 V to +0.5 V.
*8: No condensation
30
Unit
V
V
mA
µA
V
V
mm
nm
µA/lm
—
—
mA/W
A/lm
A/W
nA
ns
mV
s
°C
°C
g
Current Output Type Photosensor Modules
Characteristics (Cathode radiant sensitivity, Gain)
TPMHB0223EB
108
TPMHB0311EC
H10426-01
107
H10426
10
106
H10426
GAIN
CATHODE RADIANT SENSITIVITY (mA/W)
100
H10426-01
105
1
104
0.1
100
200
300
400
500
600
700
800
103
0.5
900
0.6
0.7
0.8
0.9
1.0 1.1 1.2 1.3 1.4 1.5
CONTROL VOLTAGE (V)
WAVELENGTH (nm)
Sensitivity Adjustment Method
VOLTAGE PROGRAMMING
RESISTANCE PROGRAMMING
SIGNAL OUTPUT
LOW VOLTAGE INPUT (RED)
GND (BLACK)
Vref OUTPUT (BLUE)
Vcont INPUT (WHITE)
SIGNAL OUTPUT
LOW VOLTAGE INPUT (RED)
GND (BLACK)
Vref OUTPUT (BLUE)
Vcont INPUT (WHITE)
+15 V
GND
+15 V
GND
MONITOR
+0.5 V to
+1.4 V
• Electrically insulate the
reference voltage output.
• Adjust the control voltage to
adjust the sensitivity.
POWER SUPPLY
PHOTOSENSOR MODULE
CW
POWER SUPPLY
PHOTOSENSOR MODULE
POTENTIOMETER (10 kΩ)
When using a potentiometer, adjust sensitivity while monitoring
the control voltage so it does not exceed +1.5 V.
GND
TPMOC0208EA
Dimensional Outlines (Unit: mm)
35.0 ± 0.5
192 ± 1
450 ± 20
28.5 ± 0.5
EFFECTIVE AREA
FRONT VIEW
25 MIN.
SIDE VIEW
LOW VOLTAGE INPUT (+ 15 V) : AWG26 (RED)
GND
: AWG26 (BLACK)
Vref OUTPUT (+2.5 V)
: AWG26 (BLUE)
Vcont INPUT (+0.5 V to + 1.4 V) : AWG26 (WHITE)
SIGNAL OUTPUT
: RG-174/U
TPMOA0047EA
31
Similar pages