hotline:020-29026320 |13903018415
PingduHY-200 α, β surface contamination detector
Category:
Product Description
Features:
● Simultaneously distinguishes and measures γ, α, and β;
● Split design, can measure environmental γ, and can detect surface contamination, main unit can be used as a γ dose rate meter independently;
● Sound and light alarm, adjustable alarm threshold;
● User-friendly interface, display units cps, Bq or Bq/cm 2。
Technical Indicators:
□ Host parameters:
● Detector: GM tube
● Measurement type: X, γ
● Display screen: 3.2-inch color LCD, resolution 320×240, with backlight
● Sensitivity: ≥ 2 cps （ 237 Cs ，2μ Gy /h）
● Dose equivalent rate range: 0.02μSv/h ~ 200mSv/h
● Cumulative dose range: 0.02μSv ~ 20Sv
● Energy range: 48keV ~ 2.5MeV
● Relative inherent error: ≤ ±20%（ 237 Cs ）
● Energy response: ≤ ±20%
● Display unit: nSv /h, nGy /h,μ Gy /h，μ Sv /h
● Response time: ≤ 5s
● Alarm method: Sound and light alarm
● Data storage: Storage interval time 2S~2h continuously adjustable, can display history data and store 20000 sets of data
□ αβ surface contamination probe parameters:
● Detector: Composite scintillator (ZnS(Ag)+ plastic scintillator)
● Measurement type : α, β
● Detection window area: 200 cm 2
● Display unit : cps, Bq or Bq/cm 2
● Measurement mode: Count rate, activity and activity per unit area measurement
● Background: α ≤ 0.2 cps ，β ≤ 20 cps
● Background subtraction: Background subtraction and no background subtraction optional, background measurement time can be set
● Measurement range: 0 ~ 99999 cps (α channel) 0 ~ 50000 cps (β channel)
● Detection efficiency: α:≥ 45%（2π, 242 Am ）、 β:≥ 55%（2π, 90 Sr -90 Y）
● Crosstalk rate: α into β: <20% ，β into α: <2%
● Relative inherent error: ≤ ±20%
● Repeatability: <5%
● Response time: <5s
● Surface emission rate meets national standard requirements: For α emitters below 0.04 Bq / cm 2 ', for β emitters below 0.4Bq/ cm 2
● Nuclide library: The instrument comes with a nuclide library and has a learning function ，can be customized according to user needs custom nuclide library nuclides
online message
Telephone:13903018415(Manager Wang)
Business: 020-29026320
E-mail:wangxueli@haiyoukj.com
Address: Rooms 1506-1507, Building 4, Chuangyue Times Cultural and Creative Park, No. 61 Xiannan Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province
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