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Photosensor Modules H12056 Series The H12056 series is a photosensor module containing a metal package PMT, shutter circuit and a high-voltage power supply circuit. This module has shutter function to avert the PMT from excessive light without switching OFF the PMT voltage completely like the case of opening / closing machine to change the measurement samples. Three types of photocathodes are avail- able, including a super bialkali photocathode that has higher sensitivity than conventional bialkali photocathodes, a multialkali photocathode with sensitivi- ty extending to the near infrared region, and a red sensitivity enhanced multi- alkali photocathode. Hamamatsu also provides "P" type with low dark count selected for photon counting measurement. (at +25 °C) This product can't be used at vacuum environment or reduced pressure environment. H12056-110 H12056-01 H12056-20 H12056P-110 230 nm to 700 nm 230 nm to 870 nm 230 nm to 920 nm 230 nm to 700 nm Super bialkali photocathode, high sensitivity in visible range For UV to near IR range Infrared-extended multialkali photocathode with enhanced sensitivity For photon counting Type No. Spectral Response Features *1: At +5 V input voltage, +1.0 V control voltage, and output current equal to dark current *2: Control voltage = +1.0 V *3: Measured at the peak sensitivity wavelength *4: After 30 minutes storage in darkness. *5: Cable RG-174/U, Cable length 450 mm, Load resistance = 1 MΩ, Load capacitance = 22 pF *6: 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. *7: No condensation Min. Typ. Typ. Typ. Typ. Min. Typ. Typ. Typ. Max. Typ. Max. Max. Max. Typ. Anode Cathode Suffix Input Voltage Max. Input Voltage Max. Input Current * Max. Output Signal Current *2 Max. Control Voltage Recommended Control Voltage Adjustment Range Effective Area Peak Sensitivity Wavelength Rise Time * Ripple Noise *2 *5 (peak to peak) Settling Time *6 Operating Ambient Temperature *7 Storage Temperature *7 Weight Luminous Sensitivity Blue Sensitivity Index (CS 5-58) Red / White Ratio Radiant Sensitivity *3 Luminous Sensitivity *2 Radiant Sensitivity *2 *3 Dark Current *2 *4 P Type Dark Count *2 *4 -110 / -110P 400 105 13.5 110 210 2.2 × 105 100 -01 +4.5 to +5.5 +5.5 100 +1.1 (Input Impedance 1 MΩ) +0.5 to +1.1 (Input Impedance 1 MΩ) 400 100 200 0.2 100 400 1.5 × 10 0.57 0.6 +5 to +50 -20 to +50 -20 630 350 500 0.45 350 1000 1.5 × 10 100 Unit V V mA µA V V mm nm µA/lm mA/W A/lm A/W nA s ns mV s g H12056 SeriesParameter Standard Type

Characteristics (Cathode radiant sensitivity, Gain) Shutter Characteristic Dimensional Outlines (Unit: mm) TPMOB0246EA TPMOB0226EA Options (Optical Fiber Adapter) (Unit: mm) E5776 (FC Type) E5776-51 (SMA Type) TACCA0055EA TACCA0239EA TPMO1053E01 AUG. 2012 IP 200 0.1 100 1000 400 600 WAVELENGTH (nm) CATHODE RADIANT SENSITIVITY (mA/W) 800 1000300 500 700 900 -110 -20 -01 CONTROL VOLTAGE (V) GAIN 107 108 106 105 104 103 102 Sensitivity Adjustment Method VOLTAGE PROGRAMMING RESISTANCE PROGRAMMING TPMOC0243EA TPMOC0244EA TPMOA0076EA Switching Noise Characteristic TPMOB0245EA 1SHUTTER PULSE INPUT 2Vref OUTPUT (+1.2 V) 3Vcont INPUT (+0.5 V to +1.1 V) 4LOW VOLTAGE INPUT (+5 V) 5GND 6SIGNAL GND 7SIGNAL OUTPUT TOP VIEW SIDE VIEW BOTTOM VIEW 12 3 5476 WINDOW 51.0 ± 0.5 14.0 ± 0.2 15.24 25.0 ± 0.5 14.0 ± 0.2 12.7 5.08 5.0817.8 1.5 ± 0.2 30.0 ± 0.512 ± 1 THREADED HOLE for OPTION (4-M2 DEPTH 3) EFFECTIVE AREA ( 8) SIDE VIEWFRONT VIEW 4-M2 FC-R 14.0 ± 0.2 14.0 ± 0.2 12.0 ± 0.2 22.0 ± 0.5 GASKET (Supplied) 0.5 SIDE VIEWFRONT VIEW 4-M2 SMA 14.0 ± 0.2 14.0 ± 0.2 16.2 ± 0.2 3.18 22.0 ± 0.5 GASKET (Supplied) 0.5 DELAY TIME 0.1 ms RISE TIME 0.1 ms 100 % / 10 % 0.7 ms 0 % / 90 % 1 ms 100 % / 0 % 1 ms DELAY TIME 0.7 ms 0 % / 100 % 3 ms 10 ms to DC OFF ON OUTPUT SHUTTER SIGNAL INPUT +2 V to +5 V at 10 kΩ 50 % 10 % 90 % FALL TIME 0.3 ms 2 ms/div. OUTPUT 2 mV/div. SHUTTER SIGNAL INPUT 5 V/div. LOAD RESISTANCE: 10 kΩ HAMAMATSU PHOTONICS K.K. HAMAMATSU PHOTONICS K.K., Electron Tube Division 314-5, Shimokanzo, Iwata City, Shizuoka Pref., 438-0193, Japan, Telephone: (81)539/62-5248, Fax: (81)539/62-2205 Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49)8152-375-0, Fax: (49)8152-2658 E-mail: info@hamamatsu.de United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road Welwyn Garden City Hertfordshire AL7 1BW, United Kingdom, Telephone: 44-(0)1707-294888, Fax: 44(0)1707-325777 E-mail: info@hamamatsu.co.uk North Europe: Hamamatsu Photonics Norden AB: Smidesvä gen 12, SE-171-41 SOLNA, Sweden, Telephone: (46)8-509-031-00, Fax: (46)8-509-031-01 E-mail: info@hamamatsu.se Italy: Hamamatsu Photonics Italia: S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39)02-935 81 733, Fax: (39)02-935 81 741 E-mail: info@hamamatsu.it www.hamamatsu.com AUG. 2012HAMAMATSU PHOTONICS K.K. +5 V GND +0.5 V to +1.1 V GND GND TTL LEVEL SIGNAL OUTPUT LOW VOLTAGE INPUT (RED) GND (BLACK) Vref OUTPUT (BLUE) SHUTTER SIGNAL INPUT Vcont INPUT (WHITE) PHOTOSENNSOR MODULE POWER SUPPLY

  • 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 +1.1 V. GND TTL LEVEL PHOTOSENNSOR MODULE SIGNAL OUTPUT LOW VOLTAGE INPUT (RED) GND (BLACK) Vref OUTPUT (BLUE) Vcont INPUT (WHITE) SHUTTER SIGNAL INPUT +5 V GND POTENTIOMETER (10 kΩ) MONITOR CW POWER SUPPLY