Ⅰ. Product Introduction

TK-203 is the latest generation radioisotope identification device with dose rate measurement and identification .Both touch screen and key make it convenient to use.Auto-calibration and stabilization by natural 40K 208Tl 214Bi.

Ⅱ. Main Features

l   Dose rate measurement, isotope identification

l  More sensitive ,for 137Cs when the dose rate exceeds 60% of the background it can be identified in 0.7s.

l  Auto-calibration and stabilization by natural 40K(1460.82keV) 208Tl(2614.5keV) 214Bi(609keV).

l  5.5’touch screen；

Ⅲ. Technical Specifications

l  Detector：3’×3’NaI(Tl)

l  Energy range：25keV～3MeV；

l  Dose rate：10nSv/h～10Svy/h；

l  Nuclide library：ENSF（Evaluated nuclear structure data file，more than 3000 nuclides.

l  MCA：1024；

l  Energy linearity：±1%；

l  Energy resolution：＜７.5%（@661.66keV）；

l  sensitivity：3000cps/μSv/h；

l  Auto-calibration and stabilization by natural 40K 208Tl 214Bi.

l  Charge：4×680 mAh.

l  Display：5.5’touch screen；

l  Temperature range：-20℃～50℃；

l  Relative humidity：10～90%；

l  Weight：＜2kg.

Ⅳ. Applications

l  Nuclear industry

l  Security

l  Nuclear emergency