H10492

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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 re- sponse characteristics are provided for measurement in the visible range or visible to near IR range. CathodeAnodeAnode Parameter Suffix Input Voltage Max. Input Voltage Max. Input Current Max. Control Voltage Recommended Control Voltage Adjustment Range *2 Effective Area Peak Sensitivity Wavelength Suffix (with internal 20 kHz amp) Max. Output Signal Voltage * Current-to-Voltage Conversion Factor Suffix (with internal 200 kHz / 8 MHz amp) Max. Output Signal Voltage *6 Current-to-Voltage Conversion Factor Output Offset Voltage Ripple Noise *4 *7 *8 (peak to peak) Settling Time *9 Operating Ambient Temperature *10 Storage Temperature *10 Weight ±11.5 to ±15.5 ±18 +1.2 (Input Impedance 1 MΩ) +0.5 to +1.1 (Input Impedance 1 MΩ) 420 +10 (Load resistance 10 kΩ) -002 / -012: +10 (Load resistance 10 kΩ) -003 / -013: +10 (Load resistance 500 Ω), +5 (Load resistance 50 Ω) 0.1 -001 / -002 / -003 10.5 -001 4.0 × 107 1.8 × 108 170 -002 / -003 4.0 × 106 1.8 × 107 0.3 -011 / -012 / -013 150 0.2 -011 2.0 × 107 7.5 × 107 -012 / -013 2.0 × 106 7.5 × 106 3.2 0.3 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 g H10492 Series Min. Typ. Typ. Typ. Typ. Min. Typ. Typ. Typ. Max. Min. Typ. Typ. Typ. Max. Typ. Max. Max. Typ. Luminous Sensitivity Blue Sensitivity Index (CS 5-58) Red / White Ratio Radiant Sensitivity *3 Luminous Sensitivity *4 Radiant Sensitivity *3 *4 Voltage Output Depending on PMT Dark Current *4 *5 Luminous Sensitivity *4 Radiant Sensitivity *3 *4 Voltage Output Depending on PMT Dark Current * 4 *5 +5 to +50 -20 to +50 H10492 series *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. Type No. H10492-001 H10492-011 H10492-002 H10492-012 H10492-003 H10492-013 * 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. 300 nm to 650 nm 300 nm to 850 nm 300 nm to 650 nm 300 nm to 850 nm 300 nm to 650 nm 300 nm to 850 nm 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 Spectral Response

1 V/µA

0.1 V/µA

Current-to-Voltage Conversion Factor* DC to 20 kHz DC to 200 kHz DC to 8 MHz Frequency Bandwidth* Features (at +25 °C)

Characteristics (Cathode radiant sensitivity, PMT gain) Dimensional Outlines (Unit: mm) Sensitivity Adjustment Method TPMOB0220EB TPMOB0221EB TPMOC0229EA TPMOA0059EA 25.4 ± 0.5 120 ± 1 450 ± 20 35.0 ± 0.5 EFFECTIVE AREA 22 MIN. LOW VOLTAGE INPUT (+15 V) LOW VOLTAGE INPUT (-15 V) GND Vref OUTPUT (+1.2 V) Vcont INPUT (+0.5 V to +1.1 V) SIGNAL OUTPUT : AWG26 (RED) : AWG26 (GREEN) : AWG26 (BLACK) : AWG26 (BLUE) : AWG26 (WHITE) : RG-174/U FRONT VIEW SIDE VIEW WAVELENGTH (nm) ANODE RADIANT SENSITIVITY (V/nW) ANODE RADIANT SENSITIVITY (V/nW) 0.1 0.01 0.1 0.01 0.001 200 600 400 800500300 700 900 H10492-002 -012 -003 -013 H10492-001 -011 PMT GAIN: 105 -011 -012 -013 -001 -002 -003 CONTROL VOLTAGE (V) PMT GAIN 105 106 107 103 104 -011 -012 -013 -001 -002 -003 +15 V -15 V GND +15 V -15 V GND LOW VOLTAGE INPUT (RED) LOW VOLTAGE INPUT (GREEN) GND Vref OUTPUT (BLUE) Vcont INPUT (WHITE) SIGNAL OUTPUT PHOTOSENSOR MODULE PHOTOSENSOR MODULEPOWER SUPPLY POWER SUPPLY +0.5 V to +1.1 V LOW VOLTAGE INPUT (RED) LOW VOLTAGE INPUT (GREEN) GND Vref OUTPUT (BLUE) Vcont INPUT (WHITE) SIGNAL OUTPUT POTENTIOMETER (10 kΩ) MONITOR CW VOLTAGE PROGRAMMING RESISTANCE PROGRAMMING

• Adjust the control voltage to adjust the sensitivity.
• Electrically insulate the reference voltage output. When using a potentiometer, adjust sensitivity while monitoring the control voltage so it does not exceed +1.2 V. GND Voltage Output Type Photosensor Modules