Ludlum Model 2401-EC Pocket Meter
  • 3 Ranges
  • Built-In Energy Compensated G-M
  • Built-In Audio
  • Total Counting Range from
    0 - 200 mR/hr and 0 - 210,000 cpm

PART NUMBER:48-2824

    
   
DETECTOR: Energy compensated G-M
SENSITIVITY: Typically 1050 cpm/mR/hr (137Cs gamma)
ENERGY RESPONSE: Reading within plus or minus 20% of true value
METER DIAL: 0 - 2 mR/hr; 0 - 2.1k cpm, BAT OK
MULTIPLIERS: X1, X10, X100
LINEARITY: Reading within plus or minus 10% of true value
AUDIO: Built in unimorph speaker (select quiet position on main switch to silence the audio)
CALIBRATION CONTROLS: Accessible from front of instrument
RESPONSE: Typically 5 seconds from 10% to 90% of final reading
POWER: 1 ea. 9 volt
BATTERY LIFE: Typically 250 hours with alkaline batteries (battery condition can be checked on meter )
METER: 2.5" (6.4 cm) arc, 1 mA analog type
CONSTRUCTION: Aluminum housing with beige polyurethane enamel paint, and a recessed subsurface printed membrane front panel
TEMPERATURE RANGE: -4° F(-20° C) to 122° F(50° C)
May be certified for operation from -40° F(-40° C) to 150° F(65° C)
SIZE: 1.8" (4.6 cm)H X 3.3" (8.4 cm)W X 5.3" (13.5 cm)L
WEIGHT: 0.9 lbs (0.4 kg) including batteries		  

Common Meter Dials

 

202-841
0 - 2 mR/hr; 0 - 2.1 kcpm

202-867
0 - 20 mSv/hr; 0 - 2.1 kcpm

 

Accessories

Replacement Parts

Check Source
Other Accessories

Meter Movement
G-M Detector

 

 

Instrumentation

 Shielding Accessories Sources Software

Air Sampling

Hoods / Filters

Specials
Emergency Response Nuclear Medicine Radiation Therapy

SEARCH
HOME
Calibration Services Available

Atlantic Nuclear / tel 781-878-9118 / fax 781 878 3378 / email: anc@att.net

100 Weymouth St. STE E-1 / Rockland, MA 02370