Ⅰ.Product Introduction
TK-219 is a handheld neutron survey meter with 6LiI（Eu） crystal as its detector. It has the function of surveying radiation and sending alarms, with the advantages of convenient data storage, long working time, light&portable and so on.
Ⅱ. Main Features
l Light and portable, with function of surveying radiation and sending alarms
l High sensitivity with 6LiI（Eu）crystal as its detector
l Freedom switch between the triple detecting functions: Dose Rate, Counting Rate, Calculated Dose
l High definition LCD with backlight
l Audible and visible alarm simultaneously, alarm threshold is continuously adjustable
l Several shortcut keys make operation easy and convenient
Ⅲ. Technical Specifications
Item | Parameter |
Detector | 6LiI（Eu） |
Energy Range | 0.025KeV~14 MeV |
Sensitivity | 0.5CPS/(μSv/h)@252Cf |
Dose Rate Range Counting Rate Calculated Dose | 0.1μSv/h~100mSv/h 1~999CPS 0.01μSv~1Sv |
DER Relative error | ≤±20%（200keV～7MeV） |
Display | High definition LCD |
Shortcut Keys | 4 function keys |
Power Supply | 4 dry batteries, continuous working time: ≥100h |
Data Storage | Can store 120000 groups of data |
Data Storage Ways | Continuous storage: continuous save data according to the preset save time internal. Trigger storage: when alarm is triggered, it will save data every 1s. |
Communication | USB |
Size & Weight | Ф90×267 (mm), 590g(without batteries) |
IP Rating | IP65 |
Temp. & Humid. | Temperature: -10℃ ~50℃，Humidity: ≤90% (30℃, non-condensing) |
Ⅳ.Applications
l Radiation protection of nuclear facilities, nuclear regulation departments and the enterprises with radioactive sources
l Emergency response for Disease Control Centers and environment monitoring department
l Security of large-scale activities, embassies and consulates abroad
l Prevent illegal transportation of radioactive materials or nuclear terrorist attacks from occurring
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