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| Side-on PMT Photosensor Modules H7732 Series The H7732 series photosensor modules consist of a 28-mm (1-1/8") diameter side-on photomultiplier tube and a high-voltage power supply. These side-on photomultiplier tubes have long been used for spectroscopic applications and provide high gain and high sensitivity. Five types of photomultiplier tubes are provided as standard lineups to meet various needs for spectral response range. Connectors are used for power input and signal output. By selecting cables in convenient length, the H7732 can be easily installed inside equipment or removed from equipment. The H7732 is a general-purpose type and the H7732-01 is a low-noise type. The H7732-10 is sensitive over a wide range from UV to near infrared and has particularly high sensitivity in wavelengths above 600 nm. The H7732P01 and H7732P-11 are selected as low dark count types ideal for photon counting and low-light-level measurement. Features For general applications in visible range Low noise in UV to visible range High sensitivity in UV to near IR range. Uses photomultiplier tube with meshless grid for excellent uniformity. For photon counting Product Variations Type No. H7732 H7732-01 H7732-10 H7732P-01 H7732P-11 Spectral Response 300 nm to 650 nm 185 nm to 680 nm 185 nm to 900 nm 185 nm to 680 nm 185 nm to 850 nm Specifications Parameter Input Voltage Max. Input Voltage Max. Input Current Max. Output Signal Current Max. Control Voltage Recommended Control Voltage Adjustment Range Effective Area Sensitivity Adjustment Range Peak Sensitivity Wavelength Min. Luminous Sensitivity Typ. Blue Sensitivity Index (CS 5-58) Red/White Ratio Radiant Sensitivity *1 Min. Luminous Sensitivity *2 Typ. Radiant Sensitivity *1 *2 Typ. Dark Current *2 *3 Max. Typ. Dark Count *3 Max. Rise Time *2 Ripple Noise *2 *4 (peak to peak) Max. Settling Time *5 Operating Ambient Temperature Storage Temperature Weight Cathode Anode H7732 H7732-01 30 60 7.1 -- 60 50 600 6.0 x 105 5 50 -- -- H7732P-01 H7732-10 +11.5 to +15.5 +18 40 100 +1.2 (Input impedance 100 k) +0.3 to +1.1 4 x 20 1: 104 400 40 40 140 60 60 250 6.4 6.4 -- -- -- 0.3 60 60 74 200 200 400 400 400 2500 4.0 x 105 4 x 105 7.4 x 105 0.1 3 0.1 2 50 0.5 -- -- 30 -- -- 80 2.2 0.5 0.2 +5 to +45 -20 to +50 220 H7732P-11 430 140 200 -- 0.15 80 300 700 2.8 x 105 0.2 1 80 200 Unit V V mA A V V mm -- nm A/lm -- -- mA/W A/lm A/W nA s-1 ns mV s C C g *1: Measured at the peak sensitivity wavelength *2: Control voltage = +1.0 V *3: After 30 minute storage in darkness *4: Cable RG-174/U, Cable length 450 mm, load resistance = 1 M, load capacitance = 22 pF *5: 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. 24 Current Output Type Photosensor Modules Characteristics (Cathode radiant sensitivity, Gain) TPMOB0141EB 100 H7732P-11 H7732-10 108 TPMOB0142EB CATHODE RADIANT SENSITIVITY (mA/W) 107 H7732 10 H7732 106 H7732-10 H7732P-11 GAIN H7732-01 H7732P-01 1 105 104 H7732-01, H7732P-01 103 0.1 100 200 300 400 500 600 700 800 900 1000 102 0.25 0.3 0.4 0.5 0.7 1.0 1.2 1.5 2.0 WAVELENGTH (nm) CONTROL VOLTAGE (V) Sensitivity Adjustment Method Voltage Programming POWER SUPPLY SIGNAL OUTPUT +15 V Resistance Programming POWER SUPPLY SIGNAL OUTPUT PHOTOSENSOR MODULE LOW VOLTAGE INPUT GND Vref OUTPUT Vcontrol INPUT PHOTOSENSOR MODULE LOW VOLTAGE INPUT GND Vref OUTPUT Vcontrol INPUT +15 V GND GND +0.3 V to +1.1 V GND * Adjust the control voltage to adjust the sensitivity. * Electrically insulate the reference voltage output. MONITOR POTENTIOMETER (10 k) When using a potentiometer to adjust sensitivity, monitor the control voltage. TPMOC0148EC Dimensional Outlines (Unit: mm) 5.0 0.5 38.0 0.5 27.0 0.5 EFFECTIVE AREA (4 x 20) 50.0 0.5 10.0 0.5 23.0 0.8 POWER INPUT HIROSE HR10A-7R-6P 1: GND 2: Vcc +15 V 3: Vcont +0.3 V to +1.1 V 4: Vref 5: GND 6: NC 2.5 - 0 +1.0 19.0 0.5 24.0 +0.5 -0 Details of input window 1.5 - 0 +0.5 WINDOW EFFECTIVE AREA (4 x 20) 87.0 0.5 95.0 1.0 85.0 0.5 55.0 0.5 34.0 0.8 8.0 +0.5 -0 17.2 0.5 4.5 0.3 4-M3 DEPTH: 10 FRONT VIEW R3 C1 2 x 2-M3 DEPTH: 10 SIDE VIEW SIGNAL OUTPUT BNC-R REAR VIEW 8 WINDOW Power cable with connector (HIROSE HR10A-7P-6S) is supplied with the H7732 series TOP VIEW 700 20 BLACK: RED: WHITE: BLUE: GND LOW VOLTAGE INPUT (+15 V) Vcontrol INPUT (+0.3 V to +1.1 V) Vref OUTPUT (+1.2 V) TPMOA0004EE PHOTOCATHODE FRONT VIEW TPMOC0123EC 55.0 0.5 20 -0 +2 25 |
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