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Electronic Personal Dosimeter Model 23 (mrem)

Electronic Personal Dosimeter Model 23 (mrem)
Electronic Personal Dosimeter Model 23 (mrem)
Item Number :
343-200

Electronic Personal Dosimeter Model 23 (mrem)

Details

Electronic Personal Dosimeter Model 23 (mrem)

 

The Ludium Model 23 Electronic Personal Dosimeter is a compact and lightweight pen-type personal dosimeter. Ideal for measurment and general monitoring of gamma and X-ray radiation in medical and laboratory environments, as well as any controlled or restricted area where personal radiation monitoring is required or desired. The unit is sensitive to a wide range of energies from 35 keV to 3 MeV. Dose, Dose Equivalent Rate and alarm values are easily seen on the four-digit LCD screen. An audible alarm is activated if the dose or dose rate exceeds the preset value of the dosimeter. The alarm set points are adjustable from the face of the unit. 

 

For users with multiple EPPD units, the optional Reader/Software Kit can be used to quickly take data directly from the dosimeter via infrared communication to the user's PC. The software also allows the user to set or change the alarm points quickly. 

 

WARNING: This dosimeter may not measure pulsed radiation accurately

 


Specifications

Indicated Use: Dosimetry monitorintg of personnel

Dose and Dose Rate Measurement Display Range: 0.1 mrem to 99.99 rem (0.001 mSv to 999.9 mSv), 0.1 mrem/hr to 99.99 rem/hr (0.001 mSv/h to 999.9 mSv/h). Accumulated dose data is automatically deleted when the EPD is switched "On".

Detector: Silicon Semiconductor

Radiation Detected: Gamma and X-ray (35 keV to 3 MeV)

Display: 4-digit liquid crystal display (LCD) with dose rate, low battery and overflow

Accuracy/Linearity (137Cs): +/- 10% from 1.0 mrem to 99.99 rem (0.01 mSv to 999.9 mSv)
Alarm Output: low, medium, high user-settable volume, and OFF
Alarm Volume: approximately 60 dB
Sensitivity (137Cs Gamma): approximately 20 cpm/mR/hr (2 cpm/μSv/hr)
Data Logging: 600 records (optional IR reader required for data transmission to PC)
Environment: -10 to 40 °C (14 to 104 °F); < 90% relative humidity (non-condensing)
Power: one each coin-type lithium battery (CR2450)
Battery Life: typically one month at eight hours per day in nonalarm status
Size: 1.8” W x 4.3” H x 0.5” D (3.0 x 11.0 x 1.2 cm) without clip
Weight: 2.1 oz. (59 gm.)

 

Optional Item: Infared Reader/Software  Item #343-210

 


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