Cumulative exposure metering system

摘要: An electron dosimeter system which measures the length of time that an individual, or object, is exposed to discrete strength levels a stimulating medium. The device comprised sensing with associated electronics, converter and processing circuit. device/electronics produces electrical output, representing level medium, converted pulses. output impulses whose frequency repetition rate represents then processed in circuit having plurality storage devices, each represent processor timed interval pulses are addressed particular external separate reader display can be plugged into for reading any when desired.