electron multiplier r4146-10 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. specifications tpmhb0877ea figure 1: typical gain figure 2: example of measurement configuration tpmhc0249ea thickness: 6 mm, can be stacked side-by-side for multi-collector mass spectrometry p o s i t i v e i o n s b e a m thin: 6 mm r4146-10 (detector) signal heavy ion light ion signal magnet ion source parameter description / value input aperture diameter dynode structure number of dynode stages first dynode material total built-in resistance operating ambient temperature storage temperature polarity of detected ions 8 1 linear focused 18 cu-beo 21 -30 to +50 -80 to +50 positive unit mm m ? c c general parameter value anode to first dynode voltage anode to last dynode voltage operating vacuum level bake-out temperature (at 5 10 -3 pa) average anode current a operating gain -2500 350 1 10 -2 350 10 1 10 8 unit v v pa c a maximum ratings parameter value recommened supply voltage gain (typ.) dc linearity (typ.) dark current (max.) rise time (typ.) anode to all other electrode capacitance -1800 1 10 7 5 1 3.5 4.0 unit v a pa ns pf characteristics a averaged over any interval of 30 seconds maximum. note: 1000 10 2 10 3 10 4 10 5 10 6 10 7 10 8 10 9 1500 2000 supply voltage (v) gain 2500 3000
tpmh1338e02 aug. 2014 ip electron multiplier r4146-10 figure 3: dimensional outline (unit: mm) tpmha0588ea 15 1 71.8 1.0 6.0 0.2 56.9 +0 - 0.2 11.0 0.2 19.0 0.2 12.0 0.2 2- 1.0 0.1 1 1.1 3.0 0.1 1 21.0 0.2 19.0 0.2 12.0 0.2 35.0 0.5 output pin gnd pin mounting holes 2- 2.2 mounting holes 2- 2.2 resistors input aperture 8 1 front plate rear plate 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
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