Neutron Meters

Neutron Meters

Model 30-7

Ludlum Part Number: 48-4192

Neutron Radiation Dose Rate Meter
Lightweight - Under 10 lb
Multi-Function Digital Display Unit
Low-Weight Device Substitutes for Ratemeter
Simple Switching Between Two Sets of Measurement Units
Low-Weight Unit Provides Same Readings as Standard REM-ball

Includes Adjustable Shoulder Strap
Display Unit Detaches for Greater Versatility
7 in. Moderated H-3 Proportional Detector
0 to 10,000 mrem/hr Range
Gamma Rejection up to 10 R/hr

Data Sheet 42-49 Product Manual 30 Product Manual

Model 12-4-7

Ludlum Part Number: 48-4280

Neutron Radiation Dose Rate Meter
Smaller, Lighter 7-inch Polyethylene Ball
7 in. Moderated H-3 Proportional Detector
0 to 10,000 mrem/hr Range
Gamma Rejection up to 10 R/hr

Rugged
4-Decade Analog Meter
Complete Turn-Key System

Data Sheet 12-4-7 Product Manual 42-49 Product Manual

Model 30-4

Ludlum Part Number: 48-4191

Neutron Radiation Dose Rate Meter
Multi-Function Digital Display Unit
Low-Weight Device Substitutes for Ratemeter
Simple Switching Between Two Sets of Measurement Units

Display Unit Detaches for Greater Versatility
9 in. Moderated H-3 Proportional Detector
0 to 10,000 mrem/hr Range
Gamma Rejection up to 10 R/hr

Data Sheet Product Manual

Model 12-4

Ludlum Part Number: 48-1200

Neutron Radiation Dose Rate Meter
9 in. Moderated H-3 Proportional Detector
0 to 10,000 mrem/hr Range
Gamma Rejection up to 10 R/hr

4-Decade Analog Meter
Transport/Storage Case Available P/N 2310277

Data Sheet Product Manual

Model 2241-4

Ludlum Part Number: 48-2973

Neutron Radiation Dose Rate Meter
9 in. Moderated H-3 Proportional Detector
0 to 10,000 mrem/hr Range
Gamma Rejection up to 10 R/hr
Independent Adjustable Alarms for Ratemeter and Scaler Modes
Ratemeter with Built-in Scaler Function

RS-232 Connection
Transport/Storage Case Available P/N 2310277

Data Sheet Product Manual

Model 2363/42-41L

Ludlum Part Number: 48-3514

Independent Gamma and Neutron Radiation Measurements
Gamma Rejection up to 100 mR/hr
External PRESCILA Proton Recoil Neutron Radiation Detector
Internal Energy Compensated GM Gamma Radiation Detector

Light-Weight Neutron Detection System
0.1 mrem/hr to 1 Rem/hr Neutron Detection Range
0.1 mR/hr to 1 R/hr Gamma Detection Range
Scaler and Data Logging Capabilities

Data Sheet 2363 Product Manual 42-41L Product Manual

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Office: (817) 599-9049

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