CsI(Tl) 10*10*30 mm USB Gamma spectrometer for PC or Tablet AtomNano 3 Res. 6.5%

Description

10*10*30mm (3 cm3) CsI(Tl) Scintillation detector assembly for gamma-spectrometry for use with PC or Tablet.
Complete gamma spectrometer. Just connect to your  PC/smartphone/tablet and you are ready to go!
Construction overview.
Scintillation detector assembly consists of 10*10*30 mm CsI(Tl) monocrystal, silicone MPPC (multi-pixel photon counter), low-noise regulated thermo-compensated power supply, low-noise preamplifier and analog-to-digital converter with USB interface.
10*10*30 mm CsI(Tl)
detector is good for gamma-spectrometry in more than 20 Kev – 3 Mev energy range. Typical energy resolution is better than 7% for 662 Kev peak of Cs137 source. Light output of CsI(Tl) crystals and MPPC gain depends on temperature, so special compensation circuit built in. CsI(Tl) is much more rugged than NaI(Tl).
Scintillation crystal is optically matched with special MPPC. Unlike of vacuum PMTs MPPCs are not sensitive to magnetic fields.
MPPC power supply circuit is low-noise PWM type, output voltage is stabilized. Optimum voltage is adjusted, no user-adjustable parts inside.  Output voltage is additionally filtered.
Dimensions: 60*35*20 mm
Weight: 40 grams
Sensitivity and load.
10*10*30 mm CsI(Tl)
scintillation detector have very high sensitivity: around 8 000 pulses per minute to microsievert per hour. It is normal that in typical gamma radiation background (0.1 uSv/h) you will see  around 10-15 counts per second, or 600-900 counts per minute. More than 1000 counts per second load is not recommended.
Software and technical tips.
Freeware Becquerel Monitor or PRA software is recommended for use with PC.
Switching OFF of absolutely all sound effects for sound input device is strictly required. Some Windows (especially Windows 7) drivers sets microphone gain to maximum possible at first start, so it may need to be adjusted manually during first run. Optimum settings for your equipment depends on computer and operating system and may be different.
For Android users recommended app is Atomspectra.
For iPhone users recommended app is Geiger Bot.
Apple USB lighting to USB camera adapter is needed (not included).
In this listing you will get:
Detector assembly
USB data cable.
Please ask any questions. Thanks!
Feedback
From Buyer
Date/time
Everything as described, excellent support, recommended seller!
n*******8 ( 1296
)
2018-09-10
18:37:16
Everything as described, excellent support, recommended seller!
n*******8 ( 1296
)
2018-09-10
18:37:01
oggetto conforme e funzionante persona seria e affidabile ottima comunicaione ++
g*****4 ( 161
)
2018-08-28
14:13:22
Very helpful and polite seller, great item, and very smooth shipping!
e******3 ( 1 )
2018-08-22
20:51:07
Thank you very much! Satisfied of this transaction!
e***********a ( 675
)
2018-08-01
09:37:47
The device works as expected. It got delayed in customs for a week.
s******0 ( 36
)
2018-07-28
18:43:18
Ultrafast shipping and troublefree transaction
b*************r ( 199
)
2018-07-28
08:44:00
excellent seller
f*****7 ( 1640
)
2018-07-17
12:44:04
AAAAA+++++ Ebayer!!! Super fast!! Item perfect!! Buy with confidence!!!
b*****o ( 258
)
2018-07-17
11:18:58
nice quality
l************0 ( 1191
)
2018-07-16
15:38:39
nice, great quality
l************0 ( 1191
)
2018-07-16
15:31:11
High trustable seller,fast,excellent,thank you!!!!
a***************y ( 122
)
2018-06-22
12:52:34
Arrived ahead of schedule in perfect condition as advertised.
b******h ( 113
)
2018-06-18
20:58:18
Maxim is a wonderful seller! The watch I bought works perfect!
d************v ( 79
)
2018-06-06
00:20:43
Good watch. Everything ok.
2*******u ( 110
)
2018-06-05
08:51:34
All great, thank you.
a****h ( 47
)
2018-05-26
01:37:24
Good seller, fast delivery, recommend,excellent))))))
m*****4 ( 44
)
2018-05-23
16:02:26
ok
p*********h ( 284
)
2018-05-16
16:56:56
Artikel ist wie erwartet
e******e ( 21
)
2018-05-02
07:20:46