X and gamma absorption dose rate meters for environmental monitoring

BG9511For environmental monitoring purposesX、γAbsorbed dose rate meter

1Product Introduction

BG9511For environmental monitoring purposesX、γThe absorbed dose rate meter is an instrument for detecting radiation absorbed dose rate. Its design is compact and user-friendly, and it is very easy to carry and use. High sensitivity scintillation detector is used, with high measurement accuracy and good energy response characteristics. The instrument complies with national standards related to absorbed dose rate for environmental monitoring and is an ideal product for radioactive detection in various fields.

2Technical features

1)High sensitivity and wide measurement range

2)Microcontroller control,LCDLCD display, backlight function

3)Chinese menu display, easy to operate

4)Both absorbed dose rate and absorbed dose can be measured

5)Equipped with absorption dose rate threshold alarm function

6)Equipped with absorbed dose rate overload alarm function

7)Equipped with detector fault alarm function

8)Equipped with battery undervoltage alarm function

3Technical indicators

1)Detector:NaICrystals, photomultiplier tubes

2)Measurement range: absorbed dose rate:50nGy/h～600μGy/h; Absorbed dose:0～9999mGy

3)Relative inherent error: dose equivalent rate-15%~+15%The dosage equivalent shall not exceed±15%

4)Energy Range:35keV～3MeV

5)Energy response error:-30%~+30%(Compared toCs-137 662keV）

6)Display unit: absorbed dose rate:nGy/handμGy/h(Automatic switching)CPS

7)Absorbed dose:nGyTheμGyThemGy(Automatic Switching)

8)Sensitivity:≥350cps/μGy•h-1(without energy shield)

9)Repeatability:≤10%（1μSv/h）

10)display screenLCDliquid crystal

11)Alarm method: sound

12)Shell: Aluminum alloy

13)power waste:≤160mW(Excluding monitor backlight power consumption)

14)Power supply:2section1.5Vof5Number battery(The lithium version is powered by rechargeable lithium batteries)

15)Size:243*89*142mm

16)Weight:1.75kg(with battery)

17)Usage environment:

0～40℃Relative humidity≤90%(40℃)(Dry battery version)

-10～50℃Relative humidity≤90%(40℃)(Rechargeable lithium battery version)

18)Storage environment:-20～60℃Relative humidity≤90%(In the case of external packaging, there is no corrosive gas, and the instrument packaging box should be suspended in the air.)

19)Alarm category: threshold, overload, fault, battery undervoltage

4Product Selection Table