JB4040A type alpha, beta, gamma, X-ray detector

Introduction
The JB4040A radiation detector is a specialized monitoring instrument used to monitor the dose rates of alpha, beta, beta, and gamma radiation in various radioactive workplaces. The instrument adopts imported Geiger detectors with high detection efficiency; It is an ideal instrument for detecting surface contamination caused by alpha and beta radiation 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 and displayed on an LCD screen, with clear readings and easy operation

characteristic:
·Imported Geiger detector with high detection efficiency

·Measurable for alpha, beta, gamma, and X-rays

·Portable, integrated design, lightweight

·A movable metal screen can be used to distinguish between β and γ in a mixed field of β and γ

·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: 1-105

·Display units: CPM, CPS, μ Sv/h

·Detector area 16cm2

·Sensitivity: Gamma ≥ 200cpm/μ Sv/h-1 (for 137Cs)

α ≥ surface activity response>1.7S-1Bq-1cm2

β ≥ surface activity response>1.7S-1Bq-1cm2

·Dose rate range: 0.06 to 2500.00 µ Sv/h

·Relative error: The relative basic error within the measurement range is ≤ 20%

·Power supply: 2 1.5V ordinary No.1 batteries, total current ≤ 60mA

·Temperature range: -10 ℃ to 45 ℃

·Humidity range: Relative humidity ≤ 90% (40 ℃)

·Size and weight: 0.70kg; 23 × 12 × 4 (cm)