Area Gamma Monitor
Tyne's Area Gamma Monitor is a system to continuously measure & monitor gamma radiation at designated locations providing alarm control, self calibration, and data logging functions. It provides local audible and visual alarms as well as control and logging from a central computer.
The system meets stringent nuclear qualification requirements such as radiation high dose, temperature, humidity, EMC/EMI, as well as Category III software.
Dual Ion chamber. LND501 and LND50343 to cover range 0.1mR/Hr to 100R/Hr.
Compared with GM tubes, which have 5x10^10 counts limit, the Ion chambers have a much longer life and higher reliability.
The radiation dose test detector signal will transmit to measurement unit via balanced-line transmission.
Check source with motor drive mechanism.
10uCi Cs137 is built into each detector box. A motor moves the check source close to the detector to check the response/calibration of detector.
NIM double width module, built using a real-time micro-controller.
NIM signal width module will provide all the relay and local audible & visible alarm.
NEMA type 4 box module with alarm indication, audible alarm, exit sign. It communicates with measuring unit via RS485.
|Central computer with Data trending, data logging.||
Designed in VB.net.
Radiation Dose for detector module
Software qualification: Category III software