JB4040 Intelligent β and γ Surface Pollution Detector

JB4040 Intelligent β and γ Surface Pollution DetectorIntroduction
JB4040 type beta and gamma detector is suitable for detecting low-level beta and gamma radiation surface contamination, as well as monitoring X and gamma radiation dose rates. The instrument adopts imported Geiger detectors with high detection efficiency; It is an ideal instrument for detecting beta radiation surface contamination or monitoring X and gamma radiation protection in fields such as environmental laboratories, nuclear medicine, molecular biology, radiochemistry, nuclear material transportation, storage, and inspection. The instrument is controlled by a microcontroller, displayed on an LCD screen, with clear readings and easy operation.

JB4040 Intelligent β and γ Surface Pollution DetectorCharacteristics
GM detector array, high detection efficiency
Portable design, lightweight
Single chip microcontroller control, strong software functionality
LCD display, conversational operation interface
Count rate display CPM, CPS, μ Sv/h
Battery failure alarm

Main technical indicators
Counting range: 1-106
Detector area: 25cm2
Sensitivity: ≥ 500 CPM/μ Sv/h
Dose rate range: 0.01 to 200.00 µ Sv/h
Instrument background: Counting ≤ 130 CPM per minute
Relative error: The relative basic error within the measurement range is ≤ 20%
Power supply: 2 1.5V ordinary No. 5 batteries, total current ≤ 50mA
Temperature range: -10 ℃ to 45 ℃
Humidity range: Relative humidity ≤ 90% (40 ℃)
Size and weight: 0.64kg; 23 × 13 × 4.5 (cm)