MOUNT SOPRIS INSTRUMENT CO., INC.

 

Recognized World Leader for over 50 years manufacturing Borehole Geophysical Logging Systems

 

 

Software

 

 

NEW ! 2SNA-1000-S (1024 Ch. Spectral Gamma)

(Isotope analysis)

Length 1.18m (46.61")
Diameter 38 mm (1.5")
Weight 14 Kg (30.8 lbs)
Pressure Rating 13,790 kPa (2000 PSI)
Operating Temperature 0 - 70 °C (0 - 158 °F)
Sensor (Detector)

NaI Crystal, resolution = 7.5%

CsI Crystal, resolution = 9.5%

BGO Crystal, resolution = 17.5%
Measurement Range

0.1 - 3MeV spectrum
Accuracy

2% of full scale
Resolution

12 KeV (256 channel), 6 KeV (512 channel), 3 KeV (1024 Ch.)
Operations manual, 2SNA-1000-S Spectral Gamma, SP, R Click to view PDF operation manual for gamma.
Operations manual, 2SNA-1000 Gamma, SP, R Click to view PDF operation manual for SP, R.
Sample Data See gamma document above for sample data

The 2SNA-1000-S is a temperature-compensated, fully digital spectral gamma probe which samples 256, 512, or 1024 channels of natural gamma radiation in the energy range of 100 keV to 3 MeV at a rate of one complete spectrum, per second.  The standard detector used is a 25 mm by 76 mm crystal (1” x 3” CsI).  Larger crystal sizes are available for larger diameter tools.  The probe is controlled  by the MGX II Console digital telemetry system.  Operation software allows up to 5 energy windows from the spectrum to be examined during logging, including total gamma count rates.  For improved statistics, individual spectrum can be accumulated in a continuous or incremental logging mode.  Additional software from Mercury Geophysics  (click on LogCruncher link) is available for spectral stripping and basis spectra analysis to determine in-situ isotope concentrations.

Applications:   In-situ isotope analysis from naturally occurring radioisotopes.  Clay-typing.  Lithology.                                    

 

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Copyright © 2000 Mount Sopris Instruments
Last modified: June 17, 2008 

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