No need for inflation, highly sensitive portable device for surface contamination of alpha and beta

BG7131typealphaTheBSurface pollution monitoring device

1Product Introduction

BG7131typealphaTheBThe surface pollution monitoring instrument has a large detection window, high detector efficiency, and can be used for surface pollution measurement in various occasions. Mainly used foralphaTheBThe measurement of radioactive surface contamination is widely used in places that must be monitored due to potential contamination, such as nuclear power plants, reprocessing plants, retired or dismantled nuclear facilities, radioactive waste treatment plants, hospitals, research institutes, and various environmental applications. It can be used to monitor surface contamination of walls, floors, tables, hands, feet, clothing, or other objects.

2Technical features

1)Large area detection:≥170cm²

2)New plastic dual flash detector, no need for inflation

3)Can measure simultaneouslyalphaTheBNo need for an external probe

4)Portable, integrated, ergonomic design

5)Automatic deduction of background

6)20More than one species can freely edit the nuclide library

7)Measurement data can be displayed and stored in real-time

8)Using Chinese display, with built-in backlight, clear day and night

9)Real time monitoring of battery voltage, low voltage alarm

10)Customizable BluetoothWireless data communication、Optional software/APPRead measurement data

3Technical indicators

1)Detector: Double Flash

2)Detector area:170cm²

3)alphaTheBSurface activity measurement range:1Bq/cm²～1×10⁴Bq/cm²

4)alphaTheBRelative inherent error of surface activity:<10Bq/cm²Not exceeding±30%；10～1×10³Bq/cm²Not exceeding±25%；≥1×10³Bq/cm²Not exceeding±20%.

5)alphaTheBSurface activity measurement time1～600sCan be placed.

6)Detection efficiency:alpha：Am-241/Pu-239：≥30%；B：Sr-90+Y-90：≥35%；Tl-204：≥30%

7)Background Count:alphaRadiation:≤0.1cps；BRadiation:≤15cps

8)Built in nuclide library:20Species, customizable for editing

9)Size:260*122*106mm

10)Probe weight: ＜0.75kg

11)Operating Temperature-20℃～+50℃

12)Storage temperature:-30℃～+70℃

13)Damp heat:95%RH（+40℃）

14)Electromagnetic compatibility: meets the standard of "Electromagnetic Compatibility Testing and Measurement Technology - Radio Frequency Electromagnetic Field Radiation Immunity Test"

15)Electrostatic discharge: Complies with the standard of "Electromagnetic Compatibility Testing and Measurement Technology - Electrostatic Discharge Immunity Test"

4Product Selection Table