Side-on PMT Photosensor Modules H11462 Series The H11462 series photosensor modules incorporate a 28-mm (1-1/8") diameter side-on photomultiplier tube, a high-voltage power supply circuit and a low noise amplifier. Two types of amplifiers are available with a current-tovoltage conversion factor of 1 V/µA or 0.1 V/µA and a frequency bandwidth of DC to 20 kHz or DC to 200 kHz. Product Variations Type No. H11462-011 H11462-021 H11462-031 H11462-012 H11462-022 H11462-032 Current-to-Voltage Spectral Response Conversion Factor Frequency Bandwidth 185 nm to 710 nm DC to 20 kHz 185 nm to 900 nm 1 V/µA 185 nm to 900 nm 185 nm to 710 nm DC to 200 kHz 185 nm to 900 nm 0.1 V/µA 185 nm to 900 nm Features For UV to visible range, low noise For UV to near IR range For UV to near IR range, high sensitivity For UV to visible range, low noise For UV to near IR range For UV to near IR range, high sensitivity * 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 H11462 series 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 Effective Area Peak Sensitivity Wavelength Min. Luminous Sensitivity Typ. Blue Sensitivity Index (CS 5-58) Typ. Red/White Ratio Typ. Radiant Sensitivity *2 Typ. Suffix (with internal 20 kHz amp) Min. Luminous Sensitivity *3 Typ. Radiant Sensitivity *2 *3 Typ. Voltage Output Depending Typ. on PMT Dark Current *3 *4 Max. Max. Output Signal Voltage *5 Current-to-Voltage Conversion Factor Suffix (with internal 200 kHz amp) Min. Luminous Sensitivity *3 Typ. Radiant Sensitivity *2 *3 Typ. Voltage Output Depending Typ. on PMT Dark Current *3 *4 Max. Max. Output Signal Voltage *5 Current-to-Voltage Conversion Factor Offset Voltage Typ. Ripple Noise *3 *6 (peak to peak) Max. Settling Time *7 Max. Operating Ambient Temperature *8 Storage Temperature *8 Weight H11462 Series -011 / -012 -031 / -032 -021 / -022 ±4.5 to ±5.5 ±6 +7 / -3 (-011/-021/-031), +11 / -7 (-012/-012/-032) +1.2 (Input Impedance 1 MΩ) +0.5 to +1.1 4 × 20 410 450 400 80 475 140 100 525 250 8 — — — 0.4 0.3 70 90 74 -011 -031 -021 1.0 × 109 3.0 × 109 4.0 × 108 1.2 × 109 5.0 × 109 2.5 × 109 840 855 740 0.2 10 3 2 50 50 +4 (Load resistance 10 kΩ) 1 -012 -032 -022 1.0 × 108 3.0 × 108 4.0 × 107 1.2 × 108 5.0 × 108 2.5 × 108 84 85.5 74 0.02 1 0.3 0.2 5 5 +4 (Load resistance 10 kΩ) 0.1 H11462 series ±1 0.5 10 +5 to +50 -20 to +50 225 (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 ±5 V input voltage, +1.0 V control voltage, and output current equal to dark current *2: Measured at the peak sensitivity wavelength *3: Control voltage = +1.0 V *4: Output of anode dark current *5: At ±5 V input voltage *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 38 Voltage Output Type Photosensor Modules Characteristics (Anode radiant sensitivity, PMT gain) H11462-011 -021 10 -031 PMT GAIN: 105 TPMOB0238EA 1 -031/-032 H11462-012 -022 -032 TPMOB0239EA 108 0.1 1 -011/-012 0.1 0.01 100 0.01 200 300 400 500 600 700 800 107 PMT GAIN -021/-022 ANODE RADIANT SENSITIVITY (V/nW) ANODE RADIANT SENSITIVITY (V/nW) -011/-012 -021/-022 106 105 -031/-032 104 0.5 0.001 900 0.6 WAVELENGTH (nm) 0.7 0.8 0.9 1.1 1.0 1.2 CONTROL VOLTAGE (V) Sensitivity Adjustment Method VOLTAGE PROGRAMMING RESISTANCE PROGRAMMING POWER SUPPLY SIGNAL OUTPUT LOW VOLTAGE INPUT (RED) LOW VOLTAGE INPUT (GREEN) GND (BLACK) Vref OUTPUT (BLUE) Vcont INPUT (WHITE) PHOTOSENSOR MODULE SIGNAL OUTPUT LOW VOLTAGE INPUT (RED) LOW VOLTAGE INPUT (GREEN) GND (BLACK) Vref OUTPUT (BLUE) Vcont INPUT (WHITE) +5 V -5 V GND +5 V -5 V GND MONITOR +0.5 V to +1.1 V • Adjust the control voltage to adjust the sensitivity. • Electrically insulate the reference voltage output. POWER SUPPLY CW PHOTOSENSOR MODULE POTENTIOMETER (10 kΩ) When using a potentiometer, adjust sensitivity while monitoring the control voltage so it does not exceed +1.2 V. GND TPMOC0239EA 38.0 ± 0.5 R3 27.0 ± 0.5 EFFECTIVE AREA (4 × 20) 5.0 ± 0.5 Dimensional Outlines (Unit: mm) 50.0 ± 0.5 DETAILS OF INPUT WINDOW MAX. 10 10.0 ± 0.5 +1.0 2.5 -0 +0.5 WINDOW 1.5 -0 FRONT VIEW +2 20 -0 8 55.0 ± 0.5 450 ± 20 MOUNTING THREADED HOLE (2 × 2-M3 DEPTH: 10) 4.5 ± 0.3 85.0 ± 0.5 95.0 ± 0.5 C1 17.2 ± 0.5 MOUNTING THREADED HOLE (4-M3 DEPTH: 10) 57 ± 1 8.0 ± 0.5 55.0 ± 0.5 24.0 +0.5 -0 87.0 ± 0.5 EFFECTIVE AREA (4 × 20) WINDOW PHOTOCATHODE TPMOC0123EC SIDE VIEW REAR VIEW LOW VOLTAGE INPUT (+5 V) : AWG26 (RED) LOW VOLTAGE INPUT (-5 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 TPMOA0073EA 39