Picture

​Ludlum Pipe Radiation Detectors
Picture
Model 43-94
Ludlum Part Number: 47-2569
Gas Proportional Radiation Detector
0.500 in. Dia., 8.7 in. Overall Length
Model 43-93 Drawing
Product Manual
Other Pipe Monitoring Detectors Available Upon Request​
Picture
Model 43-98
​Ludlum Part Number: 47-2596
Gas Proportional Radiation Detector
1.500 in. Dia., 9.5 in. Overall Length
Model 43-98 Drawing
Product Manual
Other Pipe Monitoring Detectors Available Upon Request​
Picture
Model 43-111
​Gas Proportional Radiation Detector
1.0 in. Dia., 8.6 in. Overall Length
Model 43-111 Drawing
Other Pipe Monitoring Detectors Available Upon Request​
Picture
Model 44-159
​18 x 18 mm CsI Scintillation Radiation Detector
1.00 in. Dia., 3.1 in. Overall Length
Waterproof
Model 44-159 Drawing
Other Pipe Monitoring Detectors Available Upon Request​
Picture
Model 44-159-1
Ludlum Part Number: 47-3820
​18 x 18 mm CsI Scintillation Radiation Detector
0.875 in. Dia., 3.3 in. Overall Length
Waterproof
Model 44-159-1 Drawing
Data Sheet
Other Pipe Monitoring Detectors Available Upon Request​
Picture
Model 44-177
​18 x 18 mm CsI Scintillation Radiation Detector
0.875 in. Dia., 2.8 in. Overall Length
Waterproof
Model 44-177 Drawing
Other Pipe Monitoring Detectors Available Upon Request​
Picture
Model 44-157
​​​2 x 2 in. NaI Scintillation Radiation Detector
3.50 in. Dia., 6.1 in. Overall Length
Waterproof
Model 44-157 Drawing
Other Pipe Monitoring Detectors Available Upon Request​​
Picture
Model 44-162
​3 x 3 in. NaI Scintillation Radiation Detector
7.50 in. Dia., 8.7 in. Overall Length
Waterproof
Model 44-162 Drawing
Other Pipe Monitoring Detectors Available Upon Request​​
Picture
Model 133-4-3 & Model 133-8-6
GM Radiation Detectors
Uses LND 714 Tube
Model 133-4-3: 0.375 in. Dia. (has no housing)
Model 133-8-6: 0.437 in. Dia. (has housing)
Other Pipe Monitoring Detectors Available Upon Request​​