Ludlum Measurements, Inc.  Ludlum Model 2403

   Pocket-Sized Radiation Survey Meter

 

 Introduction

    

Ludlum Model 2403 Pocket Radiation Survey Meter●  Pocket-Sized Radiation Survey Meter

●  Accommodates a Variety of GM detectors

●  Metallic Case

●  Rugged

●  Easy to Use

 

The Ludlum Model 2403 is a pocket size radiation survey meter with an analog display that may be connected to any one of a number of available GM type detectors. This unit supports mR/hr exposure and cpm countrate measurements. The metallic case and convenient size make this a nice tool to for a wide variety of applications.

 

 Specifications

 

PART NUMBER: 48-3136

APPLICATION: general purpose radiation survey

COMPATIBLE RADIATION DETECTORS: Ludlum Models 44-6, 44-7, 44-9, 44-38

RANGE: typically 0-200 mR/hr, varies with detector and units selected

SENSITIVITY: detector dependant
ENERGY RESPONSE: energy dependent

RESPONSE TIME: typically 8 seconds from 10% to 90% of final reading

MULTIPLIERS: x0.1, x1, x10, x100

METER FACE: offered in different units (µR/hr, mR/hr, µSv/h, mSv/h, cps, and others)
POWER: 9 volt battery
BATTERY LIFE: typically 250 hours with alkaline battery
SIZE: 1.8 x 3.3 x 5.3 in. (4.6 x 8.4 x 13.5 cm) (H x W x L)
WEIGHT: 0.8 lb (0.4 kg), including battery
ALARM: no

CE CERTIFIED: yes

 

 Options & Accessories

 

Ludlum Model 2401 Series Belt Clip

Ludlum Model 2401 Series Handle

Ludlum Model 2401 Series Air & Watertight Case

Ludlum Model 2401 Series Canvas Case

Ludlum Model 2401 Series Wrist Strap

Belt Clip

Part Number

4397-176

Handle

Part Number

4397-165

Air/Watertight Case

Part Number 2311119

Canvas Case

Part Number 2310517

Wrist Strap

Part Number

4397-182

 

0.25 µCi Cs-137 Radiation Check Source        
Check Source    

 

 

 

 Technical Information

 

Data Sheet Product Manual CE Certificate

 

 Ludlum Resources

 

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