Double flash detection alpha and beta surface contamination detector

BG9512AB02typealphaTheBSurface pollution meter

1Product Introduction

BG9512AB02Type α, β surface pollution analyzerfromhostBG9512And probeBG99AB-02Composition, suitable for low-levelalphaTheBRadiation surface contamination detection. The instrument adopts a dual flash detector with high detection efficiency, and the same probe can measure simultaneouslyalphaTheBParticles and automatically distinguish themalphaandBParticles are used in fields such as environmental laboratories, nuclear medicine, molecular biology, radiochemistry, transportation, storage, and inspection of nuclear materialsalphaTheBThe ideal instrument for surface contamination detection. This instrument adopts single-chip control, which can achieve continuous data acquisition, storage, and can be queried at any time.

2Technical features

1)The same probe can measure simultaneouslyalphaTheBParticles and automatically distinguish them

2)Equipped with over threshold and fault alarm indication functions

3)Adopting microcontroller technology, it has multiple functions, small size, simple instrument operation, and easy use

4)The probe host adopts a split structure, and the host itself is a unitγX-ray measuring instrument/Personal dose alarm device

5)Between the probe and the hostRS485Interface, capable of long-distance data transmission

6)Low power consumption and long standby time

3Technical indicators

1)Detector:ZnSPlastic scintillation crystal, photomultiplier tube

2)Detection window area:27cm²

3)Measure background:α≤10cpm，β≤120cpm

4)Counting range:1～99999 s^-1

5)Surface emissivity response：α≥0.2(Yes)Am-241）≥0.15(Yes)³⁶Cl）

6)Relative inherent error: not exceeding±20%

7)Display unit:cps(cpm)TheBq/cm²

8)Power supply: rechargeable lithium battery

9)Power consumption: Whole machine current≤60mA

10)Shell: Aluminum alloy shell, engineering plastic

11)Probe size:Φ93×210（mm）(Excluding handle)

12)Probe weight:0.75kg

13)Host size:131×83×30（mm）

14)Host weight:0.25kg

15)Operating Temperature-10℃～45℃

16)Relative humidity:≤90%（40℃）

17)The power adapter:IN:AC220V/50HZ OUT:DC 5V/1A

4Product Selection Table