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Model 42-41L
Neutron Detector
Part Number: 47-3309
Specifications
Suggested Instruments
Documents
Specifications
Suggested Instruments
Documents
Specifications
Indicated Use
Neutron survey and dose measurement
Detector Type
PRESCILA proton recoil scintillator
Sensitivity (
241
AmBe)
≈ 350 cpm per mrem/hr
Detection Range
Thermal to 100 MeV neutrons
Angular Dependence
Within 15% over wide range of energies
Gamma Rejection*
≈ 400 cpm at 100 mR/h (
137
Cs)
Operating Voltage
500 to 700 V (typical)
Connector
Series "C" (others available)
Construction
Aluminum housing with black powder coat with an ergonomic foam grip
Temperature Range
Temperature dependent
Drop Resistance
Survives 100g drops in three orientations
Size (H x W x L)
25.7 x 10.8 x 10.8 cm (10.125 x 4.25 x 4.25 in.)
Weight
2.2 kg (5 lb)
Note: For gamma backgrounds greater than 100 mR/h, we recommend using
Model 42-31H
.
Suggested Instruments
Model
Description
Part Number
Model 3000
Digital Survey Meter
48-4035
Model 3001
Digital Survey Meter
4 detector setups
48-4036
Model 3-IS
Intrinsically Safe Analog Survey Meter
48-3581
Model 12
Analog Survey Meter
48-1609
Model 2221
Analog Scaler-Ratemeter with Digital LCD
Single channel analysis
48-2065
Model 2241
Auto-Ranging Digital Scaler-Ratemeter
RS-232 port
48-2444
Model 2350-1
Digital Datalogging Meter
Stores 1000 data points
Supports 16 detector setups
48-2751
Model 2363 with 42-41L
Neutron Dose Survey Meter
Analog & Digital Scaler-Ratemeter
Internal GM Detector
External Model 42-41L Detector
48-3514
Documents
Data Sheet
Manual
CE Certificate
Related Products
Model 42-49 Series
Model 42-30H
Model 42-31H
Model 42-5
Model 42-38 WENDI-2
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