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SFTechnology

Name

Environmental Radiation Survey Meter

Model ERS-5100
Series Products
Product Description

 SFTechnology Environmental Radiation Survey Meter ERS-5100

 

Product Specification

Measuring Radiation

x, γ-ray

Mesuring Sensitivity

Cs-137, 0.01 μSv/h에 대해 10cpm 이상

Mesuring Range

0.000 ~ 99.999 μSv/h (equivalent dose)

Radiation Detection Part

CsI (Tl) + silicone diode

Energy Range

150 keV ~ 1.25MeV

Reading Error

± 10% 이내 (Error on Cs-137 standard value)

Direction Characteristics

within ±20% on ± 90∘

Display of Radiation Doserate

4 digit LCD segment bar graph (0.000~9.999 uSv/h)

LCD Size

Standrd of surface disclosure size (38mm X 35mm)

Display response time

35 seconds (the reading is displayed within 35 seconds after the switch on)

Sampling time

60 seconds

Display interval

The accumulated readings for 60 seconds

(average of the variations) is displayed by 10 seconds interval.

Display of Overdose

Reading 99.999 number is turned on/off repeatedly

Battery Alarm

Alarm display is shown and the power os turned off automatically.

Counting Sound (Buzzer)

Buzzer occurs according to the counting (counting sound : about 75bB)

Switch

①Power Purpose ON/OFF   ②Counting Sound Purpose ON/OFF

Power

Two 1.5Volt AA type (Alkaline battery), over 40 hours

Case material

ABS resin (Attach the wrist holding)

Size

length 143mm, width 57mm, thichness 28mm

Weight

less than 185g (including battery)

※ Product features and design can be changed for better performance.   

 

Applicable Field

Workers in Atomic Field, Around Atomic Facilities, National Defense System, Environmental Organization, Hospital, non-destructive industry, Laboratory, Educational uses for Elementary school, middle school and high school, Antiterrorism Organization and so on.