Ludlum Measurements, Inc.  Ludlum Model 2401-ECX

   Pocket-Sized Radiation Survey Meter

 

 Introduction

       

Ludlum Model 2401-ECX Pocket-Sized Radiation Survey Meter●  Pocket-Sized Gamma Radiation Survey Meter

●  0 to 20,000 mR/hr

●  Dual Energy Compensated GM Detectors

●  5 Decade Analog Meter

●  Audio and Visual Alarms

 

The Ludlum Model 2401-ECX is a pocket-sized radiation detection meter employing dual energy compensated GM tubes for measuring gamma radiation exposure. The meter measures 0-20 R/hr exposure rate and includes and audio and visual alarm. The metal case offers excellent protection against abuse. The overall size and integrated design facilitate ease of use.

 

 Specifications

 

PART NUMBER: 48-3124

APPLICATION: gamma radiation survey

RADIATION DETECTOR: 2 energy compensated GM tubes

RANGE: 0-20 R/hr

SENSITIVITY: 4.5 cpm/mR/hr (low range) and 1000 cpm/mR/hr (high range)

ENERGY RESPONSE: reading within 20% of true value

RESPONSE TIME: typically 11 s or less from 10% to 90% of final reading

MULTIPLIERS: X0.1, X1, X10, X100, X1000

METER FACE: 0-20 mR/hr

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: 0.9 lb (0.4 kg) including battery

ALARM: yes

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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