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BG51 辐射传感器

发布时间:2018-06-21浏览次数:364
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  Radiation Sensor BG51

  - Nuclear Beta and Gamma Radiation Sensor

  - Ultra Low Power Requirement

  Description

  The function of the BG51 radiation sensor is based on an array of customized PIN diodes. The integrated pulse discriminator with a temperature compensated threshold level provides true TTL signal output. The BG51 is capable of detecting beta radiation (electrons), gamma radiation (photons) and X-rays.

  The performance of the BG51 solid state sensor, in combination with high immunity to electrostatic fields make it a good choice for new state-of-the-art designs as well as for upgrading existing designs.


  Features and Benefits

  · Detects beta and gamma radiation and X-rays

  · New: Ultra low power requirement (25μA)

  · Detector sensitivity: 5 cpm/μSv/h

  · High immunity to RF and electrostatic fields

  · Linear response over wide temperature range (-30°C to 50°C)

  · Swiss made


  Application Areas

  · Equipment for detecting radioactivity in medical environment

  · Radiation monitors for nuclear safeguards and security

  · Gamma detector to detect illicit nuclear material

  · Natural sciences courses and practical lab experiments


  Absolute Maximum Ratings

  Supply voltage, VCC to GND                            18.0V

  Output short-circuit current                             continuous

  Storage temperature range                              -65°C to 100°C


  Electrical characteristics

  Unless otherwise indicated specified at:

  VCC = 4.0V, TA = 25°C

  Measurement range of dose rate                     0.1 μSv/h to 100 mSv/h

  Pulse count rate                                                5 cpm ± 15% for 1 μSv/h radiation dose rate

  Energy response                                               50 KeV to above 2 MeV

  Output pulse level                                            Equal to supply voltage (positive going)

  Output pulse width                                          50 μs to 200 μs (LOW?HIGH?LOW)

  Supply voltage range, VCC                              2.5V to 15.0V

  Supply current, I                                            25μA TYP

  Operating temperature range                          -20°C to 60°C


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  • AL53 辐射传感器

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