Datasheet

Head-on PMT
Photosensor Modules H10492 Series
The H10492 series photosensor modules incorporate a 25-mm (1") diameter
head-on photomultiplier tube, a high-voltage power supply circuit and a low
noise amplifier. Amplifiers are available with a current-to-voltage conversion
factor of 1 V/µA or 0.1 V/µA and a frequency bandwidth of DC to 20 kHz, DC
to 200 kHz or DC to 8 MHz. Photomultiplier tubes with different spectral response characteristics are provided for measurement in the visible range or
visible to near IR range.
Product Variations
Type No.
H10492-001
H10492-011
H10492-002
H10492-012
H10492-003
H10492-013
Spectral Response Current-to-Voltage Conversion Factor* Frequency Bandwidth*
300 nm to 650 nm
1 V/µA
DC to 20 kHz
300 nm to 850 nm
300 nm to 650 nm
DC to 200 kHz
300 nm to 850 nm
0.1 V/µA
300 nm to 650 nm
DC to 8 MHz
300 nm to 850 nm
Features
For visible range
For visible to near IR range
For visible range
For visible to near IR range
For visible range
For visible to near IR range
* The amplifier specification can be changed upon request. Feel free to contact our sales office.
This product can't be used at vacuum environment or reduced pressure environment.
Specifications
Parameter
Anode
Anode
Cathode
Suffix
Input Voltage
Max. Input Voltage
Max. Input Current *1
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.
Suffix (with internal 20 kHz amp)
Min.
Luminous Sensitivity *4
Typ.
Radiant Sensitivity *3 *4
Typ.
Voltage Output Depending Typ.
on PMT Dark Current *4 *5 Max.
Max. Output Signal Voltage *6
Current-to-Voltage Conversion Factor
Suffix (with internal 200 kHz / 8 MHz amp)
Min.
Luminous Sensitivity *4
Typ.
Radiant Sensitivity *3 *4
Typ.
Voltage Output Depending Typ.
on PMT Dark Current *4 *5 Max.
Max. Output Signal Voltage *6
Current-to-Voltage Conversion Factor
Output Offset Voltage
Typ.
Ripple Noise *4 *7 *8 (peak to peak) Max.
Settling Time *9
Max.
Operating Ambient Temperature *10
Storage Temperature *10
Weight
Typ.
H10492 Series
-011 / -012 / -013
±11.5 to ±15.5
±18
+4 / -1 (-001/-011), +11 / -8 (-002/-012), +24 / -21 (-003/-013)
+1.2 (Input Impedance 1 MΩ)
+0.5 to +1.1 (Input Impedance 1 MΩ)
22
420
80
60
150
90
—
10.5
0.2
—
64
85
-011
-001
2.0 × 107
4.0 × 107
7.5 × 107
1.8 × 108
32
170
3
3
20
20
+10 (Load resistance 10 kΩ)
1
-012 / -013
-002 / -003
2.0 × 106
4.0 × 106
7.5 × 106
1.8 × 107
3.2
17
0.3
0.3
2
2
-002 / -012: +10 (Load resistance 10 kΩ)
-003 / -013: +10 (Load resistance 500 Ω), +5 (Load resistance 50 Ω)
0.1
H10492 series
±1
0.6 (-001 / -002 / -011 / -012), 0.8 (-003 / -013)
10
+5 to +50
-20 to +50
170 (-001 / -002 / -003), 180 (-011 / -012 / -013)
-001 / -002 / -003
(at +25 °C)
Unit
—
V
V
mA
V
V
mm
nm
µA/lm
—
—
mA/W
V/lm
V/nW
mV
V
V/µA
V/lm
V/nW
mV
V
V/µA
mV
mV
s
°C
°C
g
*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.
The actual output value in darkness is the sum of dark current and offset voltage.
*6: At ±15 V input voltage
*7: Cable RG-174/U, Cable length 450 mm, Load resistance = 1 MΩ, Load capacitance = 22 pF *8: -003,-013 Amplifier noise = 8 mV typ. (peak to peak)
*9: 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.
*10: No condensation.
42
Voltage Output Type Photosensor Modules
Characteristics (Cathode radiant sensitivity, PMT gain)
PMT GAIN: 105
TPMOB0220EB
H10492-002
-012
1
-003
-013
-011
-012
-013
1
0.1
-001
-002
-003
0.1
0.01
200
0.01
300
400
500
600
700
800
107
TPMOB0221EB
106
PMT GAIN
10
ANODE RADIANT SENSITIVITY (V/nW)
ANODE RADIANT SENSITIVITY (V/nW)
H10492-001
-011
-001
-002
-003
-011
-012
-013
105
104
103
0.5
0.001
900
0.6
0.7
0.8
0.9
1.0
1.1 1.2
CONTROL VOLTAGE (V)
WAVELENGTH (nm)
Sensitivity Adjustment Method
VOLTAGE PROGRAMMING
RESISTANCE PROGRAMMING
POWER SUPPLY
LOW VOLTAGE INPUT (RED)
LOW VOLTAGE INPUT (GREEN)
GND
Vref OUTPUT (BLUE)
Vcont INPUT (WHITE)
SIGNAL OUTPUT
+15 V
-15 V
GND
PHOTOSENSOR MODULE
LOW VOLTAGE INPUT (RED)
LOW VOLTAGE INPUT (GREEN)
GND
Vref OUTPUT (BLUE)
Vcont INPUT (WHITE)
SIGNAL OUTPUT
POWER SUPPLY
+15 V
-15 V
GND
CW
PHOTOSENSOR MODULE
MONITOR
+0.5 V to +1.1 V
• Adjust the control voltage to
adjust the sensitivity.
• Electrically insulate the
reference voltage output.
GND
POTENTIOMETER (10 kΩ)
When using a potentiometer, adjust sensitivity while monitoring
the control voltage so it does not exceed +1.2 V.
TPMOC0229EA
Dimensional Outlines (Unit: mm)
35.0 ± 0.5
25.4 ± 0.5
120 ± 1
450 ± 20
LOW VOLTAGE INPUT (+15 V) : AWG26 (RED)
LOW VOLTAGE INPUT (-15 V) : AWG26 (GREEN)
GND
: AWG26 (BLACK)
Vref OUTPUT (+1.2 V)
: AWG26 (BLUE)
Vcont INPUT (+0.5 V to +1.1 V) : AWG26 (WHITE)
SIGNAL OUTPUT
: RG-174/U
EFFECTIVE AREA
FRONT VIEW
22 MIN.
SIDE VIEW
TPMOA0059EA
43
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