30 specifications product variations head-on pmt 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 (i 2 c 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 darkne ss *6: cable rg-174/u, cable length 450 mm, load resistance = 1 m ?, 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 * 1 max. output signal current max. control voltage recommended control voltage adjustment range * 2 effective area peak sensitivity wavelength rise time * 4 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 m ? ) +0.5 to +1.4 25 420 0.5 10 +5 to +50 -20 to +50 270 60 95 11 88 50 200 1.8 10 5 2 10 4 80 150 0.2 64 20 80 3.4 10 4 3 15 15 h10426-01 h10426 unit v v ma a v v mm nm a/lm ma/w a/lm a/w na ns mv s c c g min. ty p. ty p. ty p. ty p. min. ty p. ty p. ty p. 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 us ed for measuring the light below 190 nm.
31 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 supply photosensor 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 k ?) 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 10 1 0.1 200 600 400 800 100 500 300 700 900 h10426-01 h10426 control voltage (v) gain 10 8 10 7 10 6 10 5 10 4 10 3 0.5 0.6 0.8 1.4 1.3 1.2 1.0 0.7 0.9 1.1 1.5 h10426-01 h10426
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