FJ39-2060 α,β Radiation Surface Contamination Dose Rate Measurement Instrument
Introduction
FJ39-2060 α,β Measuring instrument is suitable for the low levels α,β Radiation surface contamination detection.The instrument adopt double flash detector,has the high detection efficiency; The same probe can measure at the same time α,β,γ,And automatically distinguish among α,β,γ, and particles and radiation dose rate, is the environment, nuclear medicine and molecular biology lab, radiation chemistry, nuclear materials transportation, storage, and the inspection of areas such as alpha, beta radiation surface contamination detection of the ideal instrument.
Main parameter index
Flash detector agent sensors: double ZnS (Ag) administered coating, plastic scintillator crystal host for inert detector.
Host gamma dose rate: 0.01-30000 mu Sv/h (can be expanded to 10 Sv/h)
The probe detecting area: 60cm2
| Nuclide library | 20 built-in nuclide libraries, can be carried out for nuclide activity measurements, and can be customized |
| Count range | 1 ~ 1000000 |
| Detection efficiency | alpha 50% or higher (239 pu), beta 50% or higher |
| Spirit acuity | alpha surface activity response > s - 1 bq - 1 cm2; Beta surface activity response > 7 s - 1 bq - 1 cm2 |
| Measuring background | every minute count alpha 0.1 or less CPS, beta 8 CPS or less |
| Measuring time | 1, 10, 20, 60, 120 seconds is optional |
| Display unit | CPM,CPS,Bq/cm2,mSv,μGy/h,mGy/h |
| Relative basic error | plus or minus 15% or less |
| Environmental features: operating temperature range | - 10 ℃ ~ + 45 ℃ |
| Range of relative humidity | 90% or less (40 ℃) |
| Power supply | lithium battery |
| Power consumption | the current 150 ma, or less |
| Outer shell | engineering ABS |
Features
- Counter jam alarm prompt and protection function
- To separate α,β/γ measurement, optional alpha nuclide identification
- Built-in high capacity lithium battery, real-time display battery capacity
- Detector adopts double crystal, high sensitivity, fast response speed
- Function of background light, convenient and insufficient light environment in the night
- Large size lattice liquid crystal display, measurement results show that the clear and intuitive
- Touch key, easy and convenient operation
- Meet the national standards of various alarm threshold selection, and also can define itself
- 4 GB of large capacity storage can store 100000 groups of data for check at any time, data printing, can communicate with the upper machine (with analysis software)
- The host connected to the probe cable can be extended to 1.5 km, can also be used for wireless docking
- Host built-in GM detector, real-time monitoring operators around the environment
- IP65 The whole machine IP65 waterproof effect
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FJ39-2060 Α Β Radiation Surface Contamination Dose Rate Measurement Instrument Images
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