Alpha Detectors

 
Model 43-1
part number 47-1516
m43-1 web
• scintillation
• window area 75 cm² active
• efficiency 33% for 239Pu
 
 
    part number 47-1517
 
m43-2 a• scintillation
• window area 9.7 cm²
• efficiency 30% for 239Pu; 30% for 230Th
 
part number 47-1521m43-5 b3
• scintillation
• window area 76 cm²
active/50 cm² open
• efficiency 13% for 239Pu
part number 47-3434
 
m43-40-2 face8
• air proportional
• window area 239 cm² active / 188 cm² open
• efficiency 10% for 239Pu
 
part number 47-3435
 
m43-40-3 web
(two views shown)
• air proportional
• window area 320 cm²
active / 253 cm² open
• efficiency 10% for 239Pu
part number 47-1169
 
m43-44 e
• air proportional
• window area 76 cm²
active / 50 cm² open
• efficiency 8% for 239Pu
part number 47-2385
 
m43-44-1a-trans
• air proportional
• window area 154 cm²
active / 100 cm² open
• efficiency 8% for 239Pu
 
Model 43-65
part number 47-1441
 
m43-65 web8
• scintillation
• window area 63 cm²
active / 50 cm² open
• efficiency 17% for 239Pu;
17% for 230Th
 
part number 47-2448
 
M43-90 right

• scintillation
• window area 125 cm²
active / 100 cm² open
• efficiency 20% for 239Pu
 
part number 47-2555
m43-92 angle244

• scintillation
• window area 100 cm²
active / 88 cm² open
• efficiency 20% for 239Pu
 
 
part number 47-3829
 
m43-136 face.7
• scintillation
• window area 65.3 cm² active / 57.9 cm² open
• efficiency 20% for 239Pu
 

 

Ludlum Measurements has a wide selection of detectors and detector accessories available to match with our instruments. 
 
Talk to your sales representative for more information and additional choices.