Datasheet

Head-on PMT
Photosensor Modules H10493 Series
The H10493 series photosensor modules incorporate a 28 mm (1-1/8") diameter head-on photomultiplier tube, a high voltage power supply, and a low
noise amplifier. Since it has a wide photosensitive area of 25 mm diameter,
light can be collected efficiently. 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 UV to near IR range.
Product Variations
Type No.
H10493-001
H10493-011
H10493-002
H10493-012
H10493-003
H10493-013
Spectral Response Current-to-Voltage Conversion Factor* Frequency Bandwidth*
300 nm to 650 nm
1 V/µA
DC to 20 kHz
185 nm to 850 nm
300 nm to 650 nm
DC to 200 kHz
185 nm to 850 nm
0.1 V/µA
300 nm to 650 nm
DC to 8 MHz
185 nm to 850 nm
Features
For visible range
For UV to near IR range
For visible range
For UV to near IR range
For visible range
For UV 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. Please pay attention when the H10493-011/-012/-013 is used
for measuring the light below 190 nm.
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.
H10493 Series
-011 / -012 / -013
±11.5 to ±15.5
±18
+4 / -1 (-001/-011), +11 / -8 (-002/-012), +24 / -21 (-003/-013)
+1.5 (Input Impedance 1 MΩ)
+0.5 to +1.4 (Input Impedance 1 MΩ)
25
420
80
60
150
95
—
11
0.2
—
64
88
-011
-001
2.0 × 107
5.0 × 107
8.0 × 107
2.0 × 108
34
180
3
2
15
10
+10 (Load resistance 10 kΩ)
1
-012 / -013
-002 / -003
2.0 × 106
5.0 × 106
8.0 × 106
2.0 × 107
3.4
18
0.3
0.2
1.5
1
-002 / -012: +10 (Load resistance 10 kΩ)
-003 / -013: +10 (Load resistance 500 Ω), +5 (Load resistance 50 Ω)
0.1
H10493 series
±1
0.6 (-001 / -002 / -011 / -012), 0.8 (-003 / -013)
10
+5 to +50
-20 to +50
270
-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.
44
Voltage Output Type Photosensor Modules
Characteristics (Cathode radiant sensitivity, PMT gain)
10
PMT GAIN: 105
TPMOB0222EB
H10493-002
-012
1
-003
-013
ANODE RADIANT SENSITIVITY (V/nW)
ANODE RADIANT SENSITIVITY (V/nW)
-011
-012
-013
0.1
1
-001
-002
-003
0.1
0.01
100
0.01
200
300
400
500
600
700
800
108
TPMOB0223EB
107
PMT GAIN
H10493-001
-011
-001
-002
-003
106
-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 1.3 1.4 1.5
CONTROL VOLTAGE (V)
WAVELENGTH (nm)
Sensitivity Adjustment Method
VOLTAGE PROGRAMMING
LOW VOLTAGE INPUT (RED)
LOW VOLTAGE INPUT (GREEN)
GND
Vref OUTPUT (BLUE)
Vcont INPUT (WHITE)
SIGNAL OUTPUT
RESISTANCE PROGRAMMING
POWER SUPPLY
+15 V
-15 V
GND
PHOTOSENSOR MODULE
POWER SUPPLY
LOW VOLTAGE INPUT (RED)
LOW VOLTAGE INPUT (GREEN)
GND
Vref OUTPUT (BLUE)
Vcont INPUT (WHITE)
SIGNAL OUTPUT
+15 V
-15 V
GND
CW
PHOTOSENSOR MODULE
MONITOR
• Adjust the control voltage to
adjust the sensitivity.
• Electrically insulate the
reference voltage output.
+0.5 V to +1.4 V
GND
POTENTIOMETER (10 kΩ)
When using a potentiometer, adjust sensitivity while monitoring
the control voltage so it does not exceed +1.5 V.
TPMOC0230EA
Dimensional Outlines (Unit: mm)
35.0 ± 0.5
28.5 ± 0.5
192 ± 1
450 ± 20
LOW VOLTAGE INPUT (+15 V) : AWG26 (RED)
LOW VOLTAGE INPUT (-15 V) : AWG26 (GREEN)
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
EFFECTIVE AREA
FRONT VIEW
25 MIN.
SIDE VIEW
TPMOA0060EA
45
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