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NaI(Tl) scintillation detectors 		Distributed by APACE Science Home
standard ( open window ) well NaI(Tl) detectors
  detector
  model 		crystal dimensions well dimensions housing dimensions
diameter length diameter depth diameter length
4W4 25.4mm
( 1.00inch ) 		25.4mm
( 1.00inch ) 		11.1mm
( 0.437inch ) 		18.4mm
( 0.725inch ) 		31.0mm
( 1.22inch ) 		32.5mm
( 1.28inch )
( approx. 2.5cc )
5W5 31.8mm
( 1.25inch ) 		31.8mm
( 1.25inch ) 		16.3mm
( 0.640inch ) 		23.8mm
( 0.937inch ) 		37.3mm
( 1.47inch ) 		40.1mm
( 1.58inch )
( approx. 4.8cc )
7W8 44.5mm
( 1.75inch ) 		50.8mm
( 2.00inch ) 		16.7mm
( 0.656inch ) 		39.3mm
( 1.547inch ) 		50.0mm
( 1.97inch ) 		57.9mm
( 2.28inch )
( approx. 7.5cc )
8W8 50.8mm
( 2.00inch ) 		50.8mm
( 2.00inch ) 		25.4mm
( 1.000inch ) 		39.3mm
( 1.547inch ) 		56.4mm
( 2.22inch ) 		57.9mm
( 2.28inch )
( approx. 18.0cc )
12W12C1 76.2mm
( 3.00inch ) 		76.2mm
( 3.00inch ) 		16.7mm
( 0.656inch ) 		52.0mm
( 2.047inch ) 		81.8mm
( 3.22inch ) 		83.3mm
( 3.28inch )
( approx. 10.0cc )
12W12C2 76.2mm
( 3.00inch ) 		76.2mm
( 3.00inch ) 		25.4mm
( 1.000inch ) 		52.0mm
( 2.047inch ) 		81.8mm
( 3.22inch ) 		83.3mm
( 3.28inch )
( approx. 20.0cc )
  denote:
  The outer diameter of housing shows the largest point of the shell.
 

integral type well NaI(Tl) detectors
   detector
   model 		crystal dimensions well dimensions housing dimensions
diameter length diameter depth diameter length
7W8P2C1 44.5mm
( 1.75inch ) 		50.8mm
( 2.00inch ) 		16.7mm
( 0.656inch ) 		39.3mm
( 1.546inch ) 		58.7mm
( 2.31inch ) 		195.6mm
( 7.70inch )
( approx. 7.5cc )
  denote:
  The outer diameter of housing shows
  the largest point of the shell.
 
   detector
   model 		crystal dimensions well dimensions housing dimensions
diameter length diameter depth diameter length
8W8P2C2 50.8mm
( 2.00inch ) 		50.8mm
( 2.00inch ) 		25.4mm
( 1.000inch ) 		39.3mm
( 1.546inch ) 		58.7mm
( 2.31inch ) 		177.8mm
( 7.00inch )
( approx. 18.0cc )
  denote:
  The outer diameter of housing shows
  the largest point of the shell.
 
   detector
   model 		crystal dimensions well dimensions housing dimensions
diameter length diameter depth diameter length
12W12P3C1 76.2mm
( 3.00inch ) 		76.2mm
( 3.00inch ) 		16.7mm
( 0.656inch ) 		52.0mm
( 2.047inch ) 		82.6mm
( 3.25inch ) 		222.3mm
( 8.75inch )
( approx. 10.0cc )
12W12P3C2 76.2mm
( 3.00inch ) 		76.2mm
( 3.00inch ) 		25.4mm
( 1.000inch ) 		52.0mm
( 2.047inch ) 		82.6mm
( 3.25inch ) 		222.3mm
( 8.75inch )
( approx. 20.0cc )
  denote:
  The outer diameter of housing shows
  the largest point of the shell.
 
General specifications / series mWn - mWnPCx   well detectors
  Optical window:
   Standard (open window type) detector only:
   1/8" thick ultraviolet transmitting glass.
   Quartz or Vycor(R) available on request.
  Housing:    Spun aluminum: 1/32" wall thickness
  Reflector:    Al2O3 packed powder: 1/16" thick, 67mg/cm2
  Radiation entrance window:
   Aluminum: 0.010" thick, 68.5mg/cm2 for crystals up to and including 3" diameter.
   Aluminum: 0.020" thick, 137mg/cm2 for crystals over 3" in diameter.
   Special low-mass entrance windows are available.
  Resolution:
   Pulse Height Resolution will range from 10.5% to 7.0% depending on crystal size.
   (FWHM for the @662keV Cs-137 line)
 



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Radiation Sensors TopPage Radiation Sensors, LLC.
  NaI(Tl) scintillation detectors
   7762 Wall Triana Highway, Harvest, Alabama 35749    U.S.A.
   Phone# +1 - 256 - 325 - 2866 [325-atom]      Fax# +1 - 256 - 325 - 3291 [325-fax1]
   mail to: radiationsensor@knology.net
   webSite: http://www.radiationsensors.com/
Local distributor in Japan
APACE Science 		APACE Science, Inc.
  Mitomo-Bldg.#2 - 6F,   Ebisu-nishi 2-Chome,
  Shibuya-Ku, Tokyo 150-0021
Phone:
Fax:  		  +81 (0)3-3463-3204
  +81 (0)3-3463-3205
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