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m43-136
m43-136m43-136-face

Model 43-136

Alpha Detector

Part Number: 47-3829

 

  • Specifications
  • Options
  • Documents
  • Specifications
  • Options
  • Documents

Specifications

Indicated Use Alpha contamination survey
Detector Type ZnS(Ag) scintillator
Window 0.8 mg/cm2 metalized polyester (1.2 mg/cm2 recommended for outdoor use)
Window Area Active: 65.2 cm2 (10.1 in2)
Open: 57.4 cm2 (8.9 in2).
Protective Screen 0.5 mm (0.02 in.) thick, 6.4 mm (0.25 in.) square openings, 87.5% open
Outer Dimensions (L x W): 14.0 x 4.6 cm (5.5 x 1.8 in.)
Tool-less removal for quick window replacements
Efficiency (4π)  239Pu: 20%
Typical Background
(10 µR/hr field)		 3 cpm or less
Detector Uniformity within 10% of average reading
Photomultiplier Tube 29 mm (1.125 in.) diameter
Operating Voltage Typically 500 to 1200 V (1500 V max.)
Temperature Range -20 to 50 °C (-4 to 122 °F)
Environmental Rating IP rating of 63
Connector MHV (others available)
Construction Aluminum with beige powder coating
Size (H x W x L) 8.9 x 6.9 x 29.7 cm (3.5 x 2.7 x 11.7 in.)
Weight 0.43 kg (0.95 lb)

Options

OptionDescriptionPart Number
Protective Screen 0.5 mm (0.02 in.) thick stainless steel, 6.4 mm (0.25 in.) square openings, 65.6% open 7393-242

Documents

  • Data Sheet
  • Product Manual
  • CE Certificate

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Results 1 - 6 of 6

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