Product Introduction

NT6108-AB200 type The surface contamination meter adoptsThe plastic scintillator probe coated with ZnS is designed for simultaneous measurement of surface contamination on α, β, and γ surfaces, and can be used for surface contamination detection on workbenches, floors, walls, clothing, skin, and other surfaces in radioactive workplaces or laboratories. Widely used in environmental protection, public security, military, customs, health, nuclear industry, nuclear power plants, universities, enterprises and other units and departments.

Product features

❐ New plastic scintillator detector, no need to inflate

❐ Can measure simultaneouslyAlpha and beta/gamma, without the need for an external probe

❐ Monitoring and compensation of β/γ background, with continuously adjustable alarm thresholds

❐ Adjustable measurement time

❐ 160*160Large area dot matrixLED display, capable of automatic sensing in dark environmentsAutomatically turn on the background light

❐ Large detection area:200cm²；

❐ User friendly interface, displaying unitsCPS, Bq or Bq/cm²

Technical Specifications

❐ Detector type: plastic scintillator+ZnS(Ag)， The detection window adopts aluminum containing polyester film foil;

❐ Detector size:200cm²

❐ Alarm method: Sound and light alarm

❐ UnitCPS, Bq or Bq/cm²

❐ Background deduction: Deduction and non deduction of background are optional, and the measurement time of background can be set

❐ Weight:＜750g (including battery);

❐ Measurement range:0.01~9999kCPS ,0.01~9999kBq,0.01~9999k Bq/cm²

❐ Background Count:α： ≤ 0.1 cps ，β/γ ：≤ 10cps

❐ Surface emissivity response:α ≥ 0.35 (for 241Am), β ≥ 0.25 (for 204TI);

❐ Detection limit:9999KCPS；

❐ The alarm threshold can be adjusted across the entire range;

❐ Relative inherent error: not exceeding±20%；

❐ Measurement repeatability: not exceeding±10%；

❐ Can measure simultaneouslyα. β/γ, α or β/γ can be measured separately;

❐ Power supply: Rechargeable lithium battery can work continuously48hour

❐ Shell: Ergonomic plastic shell

❐ Instrument size:320×150×120mm（L(含手柄)×W×H）；

❐ Usage environment：

The working temperature is-20℃～+50℃

The working humidity is≤95%RH （30℃, non condensing)