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- Manufacturer or author: Provided By digicamel.com
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Technical content
Photosensor Modules H10426 Series The H10426 series is a photosensor module containing a 28-mm (1-1/8") di- ameter 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. *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 Parameter Input Voltage Max. Input Voltage Max. Input Current * Max. Output Signal Current Max. Control Voltage Recommended Control Voltage Adjustment Range *2 Effective Area Peak Sensitivity Wavelength Rise Time * Ripple Noise *4 *6 (peak to peak) Settling Time *7 Operating Ambient Temperature *8 Storage Temperature *8 Weight +11.5 to +15.5 +18 3.0 100 +1.5 (Input impedance 1 MΩ) +0.5 to +1.4 420 0.5 +5 to +50 -20 to +50 270 200 1.8 × 10 150 0.2 3.4 × 10 H10426-01H10426 Unit V V mA µA V V mm nm µA/lm mA/W A/lm A/W nA ns mV s g Min. Typ. Typ. Typ. Typ. Min. Typ. Typ. Typ. Max. Max. Luminous Sensitivity Blue Sensitivity Index (CS 5-58) Red / White Ratio Radiant Sensitivity *3 Luminous Sensitivity *4 Radiant Sensitivity *3 *4 Dark Current *1 *5 Anode Cathode H10426 H10426-01 300 nm to 650 nm 185 nm to 850 nm For visible range For UV to near IR range Type No. Spectral Response Features (at +25 °C) 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.
Characteristics (Cathode radiant sensitivity, Gain) Sensitivity Adjustment Method Dimensional Outlines (Unit: mm) TPMHB0223EB TPMHB0311EC TPMOC0208EA TPMOA0047EA Current Output Type Photosensor Modules +15 V GND +15 V GND SIGNAL OUTPUT LOW VOLTAGE INPUT (RED) GND (BLACK) Vref OUTPUT (BLUE) Vcont INPUT (WHITE) RESISTANCE PROGRAMMING PHOTOSENSOR MODULE POWER SUPPLY POWER SUPPLYPHOTOSENSOR MODULE +0.5 V to +1.4 V VOLTAGE PROGRAMMING SIGNAL OUTPUT LOW VOLTAGE INPUT (RED) GND (BLACK) Vref OUTPUT (BLUE) Vcont INPUT (WHITE) POTENTIOMETER (10 kΩ) MONITOR CW
- Electrically insulate the reference voltage output.
- Adjust the control voltage to adjust the sensitivity. When using a potentiometer, adjust sensitivity while monitoring the control voltage so it does not exceed +1.5 V.GND 192 ± 1 450 ± 20 28.5 ± 0.5 35.0 ± 0.5 EFFECTIVE AREA 25 MIN. FRONT VIEW SIDE VIEW LOW VOLTAGE INPUT (+ 15 V) GND Vref OUTPUT (+2.5 V) Vcont INPUT (+0.5 V to + 1.4 V) SIGNAL OUTPUT : AWG26 (RED) : AWG26 (BLACK) : AWG26 (BLUE) : AWG26 (WHITE) : RG-174/U CATHODE RADIANT SENSITIVITY (mA/W) WAVELENGTH (nm) 100 0.1 200 600 400 800100 500 300 700 900 H10426-01 H10426 CONTROL VOLTAGE (V) GAIN 108 107 106 105 104 103 H10426-01 H10426