DKG-21 Card Type Personal Dose Alarm Device

Product Introduction

The DKG-21 card type personal radiation detector is compact in size and very easy to equip. The instrument can be used alone or combined with measuring components to form an automatic dose control system. It is widely used in environmental protection departments, nuclear power plants, accelerators, isotope applications, industrial X-ray and gamma non-destructive testing, radiation medicine, cobalt source therapy, gamma irradiation, radiation laboratories, and environmental monitoring around nuclear facilities. It is an ideal instrument for monitoring and alarming radiation dose rates and measuring personal radiation dose equivalents.

Features:

-Used alone or for personal dose automation control systems;
-The historical cumulative dose is stored in non-volatile memory;
-The historical cumulative dose can be transmitted to the computer through an infrared interface;
-Lock the power mode until all accumulated dose values are read;
-The dose equivalent rate and dose equivalent alarm limit can be manually set through a computer or buttons;
-Counting blockage indication;
-When the dose equivalent rate or dose equivalent exceeds the alarm value, sound and light alarms will be issued;
-Automatic digital display, if the current background radiation level is below the preset limit, the display will automatically turn off; When any button is pressed or the background value increases beyond the preset limit or the alarm clock rings, the display will automatically activate;
-Automatically perform regular battery level and detector detection;
-Energy compensation type GM counter.

Technical Indicators:

-Measurement range: Personal radiation dose equivalent rate Hp (10): 0.1 µ Sv/h to 1Sv/h,
Individual radiation dose equivalent Hp (10): 0.001-9999mSv;
-Relative basic error: not exceeding ± 15%;
-Energy range: 0.05-6.0 MeV;
-Energy response: 0.05-1.25MeV; ±25%；
-Accumulated dose storage interval: 5-255 minutes;
-Data storage period: not less than 10 years;
-Infrared data transmission rate: 38400bit/s;
-Infrared communication transmission distance: not exceeding 0.3m;
-Battery usage time (CR2450): 2200 hours;
-Operating temperature range: -10 ° C~+50 ° C;
-Weight: 0.08kg;
-Size: 86x54x9 (mm).

Configuration List:

Standard configuration: DKG-21 card type personal radiation detectorUser manual, packaging paper box, wallet.

Optional accessories: infrared data reader and dedicated software.