information furnished by hamamatsu is believed to be reliable. however, no responsibility is assumed for possible inaccuracies or omissions. specifications are subject to change without notice. no patent rights are granted to any of the circuits described herein. ?014 hamamatsu photoni cs k.k. subject to local technical requirements and regulations, availability of products included in this promotional material may var y. please consult with our sales office. photomultiplier tube r1924a for scintillation counting, photon counting, ruggedized, low profile, 25 mm (1 inch) diameter, bialkali photocathode, 10-stage, head-on type shock............1000 m/s 2 , 11 ms, 3 impact shocks per direction (6 directions) vibration........200 m/s 2 , 50 hz to 2000 hz, 1 oct per minute, 3 sweeps per axis (3 axes) environmental testing general parameter description unit spectral response peak wavelength photocathode window material dynode base suitable socket operating ambient temperature storage temperature nm nm mm dia. c c 300 to 650 420 bialkali 22 borosilicate glass circular and linear-focused 10 14 pin glass base e678-14c (supplied) -30 to +50 -80 to +50 material minimum effective area structure number of stages maximum ratings (absolute maximum values) characteristics (at 25 c) with standard voltage divider parameter min. unit parameter value unit supply voltage average anode current 1250 250 0.1 v v ma between anode and cathode between anode and last dynode cathode sensitivity anode sensitivity gain anode dark current (after 30 min storage in darkness) time response pulse linearity at 2 % deviation luminous (2856 k) quantum efficiency at 420 nm blue sensitivity index (cs 5-58) luminous (2856 k) anode pulse rise time electron transit time transit time spread (tts) 60 9 40 90 26 10.5 180 2.0 10 6 3 1.5 17 0.9 30 a/lm % a/lm na ns ns ns ma 20 typ. max. supply voltage: 1000 v, k: cathode, dy: dynode, p: anode standard voltage divider and supply voltage electrodes ratio k dy1 3 dy2 1 dy3 1 dy4 1 dy5 1 dy6 1 dy7 11 dy8 dy9 dy10 p 111 note: anode characteristics are measured with a voltage distribution ratio shown below
tpmh1280e02 mar. 2014 ip photomultiplier tube r1924a 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 www.hamamatsu.com u.s.a.: hamamatsu corporation: 360 foothill road, bridgewater. n.j. 08807-0910, u.s.a., telephone: (1)908-231-0960, fax: (1)908-231-12 18 e-mail: usa@hamamatsu.com germany: hamamatsu photonics deutschland gmbh: arzbergerstr. 10, d-82211 herrsching am ammersee, germany, telephone: (49)8152-375-0, fa x: (49)8152-2658 e-mail: info@hamamatsu.de france: hamamatsu photonics france s.a.r.l.: 19, rue du saule trapu, parc du moulin de massy, 91882 massy cedex, france, telephone: (3 3)1 69 53 71 00, fax: (33)1 69 53 71 10 e-mail: infos@hamamatsu.fr united kingdom: hamamatsu photonics uk limited: 2 howard court, 10 tewin road, welwyn garden city, hertfordshire al7 1bw, united kingdom, tele phone: (44)1707-294888, fax: (44)1707-325777 e-mail: info@hamamatsu.co.uk north europe: hamamatsu photonics norden ab: torshamnsgatan 35 se-164 40 kista, 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 int. 6, 20020 arese (milano), italy, telephone: (39)02-93581733, fax: (39)02-93581741 e-mail: info@hamamatsu.it china: hamamatsu photonics (china) co., ltd.: b1201 jiaming center, no.27 dongsanhuan beilu, chaoyang district, beijing 100020, china , telephone: (86)10-6586-6006, fax: (86)10-6586-2866 e-mail: hpc@hamamatsu.com.cn figure 1: typical spectral response tpmhb0204ea figure 2: typical gain and dark current characteristics tpmhb0551eb figure 3: dimensional outline and basing diagram (unit: mm) figure 4: accessories (unit: mm) tpmha0040ec tacca0004ea tacca0032ed socket e678-14c (supplied) d type socket assembly (sold separately) e2924 200 800 600 400 0.01 0.1 1 10 100 cathode radiant sensitivity (ma/w) quantum efficiency (%) wavelength (nm) cathode radiant sensitivity quantum efficiency 1 2 3 4 5 6 7 8 9 10 11 12 13 14 k dy1 dy6 dy5 dy7 dy9 pic ic dy10 dy8 dy3 dy4 dy2 short pin 25.4 0.5 22 min. 13 max. 43.0 1.5 faceplate photo- cathode 14 pin glass base 500 600 700 800 1000 1200 1400 10 -10 10 -8 10 -7 10 -6 10 -11 supply voltage (v) anode dark current (a) gain 10 -9 10 3 10 5 10 6 10 7 10 2 10 4 gain anode dark current 7 2.5 26 11.6 30 35 44 19.1 9 25 2- 3.5 26.0 0.3 7 43.0 0.5 0.8 450 10 28.0 0.5 2- 3.5 44.0 0.3 35.0 0.3 30.0 0.3 potting compound housing (insulator) r1 to r13 c1 to c3 : 330 k ? : 10 nf r13 r12 r11 r10 r9 r8 r7 r6 r5 r4 r3 r2 r1 dy10 dy9 dy8 dy7 dy6 dy5 dy4 dy3 dy2 dy1 c3 c2 c1 signal gnd signal output rg-174/u (black) -hv awg22 (violet) p k 7 socket pin no. pmt 10 6 11 5 12 4 13 3 14 2 1 power supply gnd awg22 (black) * hamamatsu also provides c4900 series and c10940 series compact high voltage power supply modules.
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