ATOLL-1M
 
Gamma-ray spectrometer "ATOLL-1M"

    Purpose:
• registration of gamma-ray spectra and identification of radionuclides;
• measuring radionuclide activity in building materials, mineral raw materials, waste products, food stuff and other materials in the Vessel Marinelli geometry.

    The gamma-ray spectrometer "ATOLL-1M" can operate both in laboratory conditions (with low- background protection) and in field conditions. The instrument has an effective system of thermal compensation.

    Delivery set:
The gamma-ray spectrometer "ATOLL-1M", notebook; specialized software; USB-cable; set of operational documentation, certificate about metrological documentation.






Specifications:

Range of registered of gamma-quantum energy

from 0.05 to 3.0 MeV

Relative energy resolution of Gamma-ray  line Cs137

Not more than 7,5 %

Integral nonlinearity, %

Not more than ±1

Maximum permissible major relative measurement error of samples activity in 1 litre Marinelli vessel at 1 hour exposure time , %

Not more than ±30

Minimum detectable activity of Cs137 at 1 hour exposure time, Bq/kg

Not more than 2 ( in 10-fold shielded chamber )

Detector material

Nal(TI) diam.63x63

Version of detector unit

Sealed

Maximum statistical charge , c-1

Not less than 104

Number of channels of the amplitude analyser

1024

Channel capacity

1000000

Reducing integral background count of detector block in the low background protection

10 times

The gamma-ray spectrometer "ATOLL-1M" is powered from computer by means of USB cable, consumption current

Not more than 100 mA

Mode of operation

Round-the-clock

Average lifetime of spectrometer

6 years

Operation conditions:

 

    ambient temperature

From minus 20°C up to 35°C

    relative humidity

Up to 95 %

Warranty period

18 months

   New algorithm of thermal compensation realized in spectrometer enable to carry out measurements in conditions of changeable temperature without calibration.





Our adress:

03680, Ukraine, Kyiv, Palladina Avenue, 34a.
E-mail: mpopyt@yandex.ru
mpopyt@gmail.com
Web: opyt.com.ua
Skype: opyt.narod
Director: Mr Igor A. Makhnyov
Phone: (+380)-44-578-04-22
(+380)-98-117-00-18
(+380)-50-692-95-21
 © 2008 SPSJE "OPYT".