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Describes the purpose of the LB 471 Mini Switch for monitoring and detection of liquid and bulk material levels.
Details the system's design according to accepted safety rules and international radiation exposure limits.
Defines the responsibilities of the appointed radiological safety officer for radiation protection.
Defines Exclusion Areas, Controlled Areas, and Monitoring Areas based on dose rate limits.
Covers source shieldings, including description of components and operation of the locking mechanism.
Outlines basic principles and actions for health and safety during emergencies, focusing on time, distance, and shielding.
Describes the system's application for monitoring liquid and bulk material levels and its compliance requirements.
Explains the safety function related to detecting count rate changes and defining safe status based on operation mode.
Details Safety Integrity Levels (SIL), Safe Failure Fraction (SFF), and Hardware Fault Tolerance (HFT).
Details the process of installing the detector, including mounting, fastening clamps, and detector holders.
Explains the connection of the detector via a 2-wire cable and the different versions of the LB 471 limit switch.
Provides instructions for connecting the evaluation unit to power, including safety precautions and connection points.
Lists common malfunctions, their causes (e.g., power supply, fuse), and remedies.
Covers detector repair, including dismantling NaI and GM detectors and checking crystal-multiplier combinations.
Describes when and how to replace the radioactive source, emphasizing safety and necessary coordination.
Details procedures for testing the locking mechanism of the shielding to ensure safe beam shut-off.
Covers international limits for radiation exposure and the role of the radiological safety officer.
Instructs on returning unused or end-of-life radioactive sources to the manufacturer or disposal center.
General| Brand | BERTHOLD TECHNOLOGIES |
|---|---|
| Model | LB4710-190 |
| Category | Switch |
| Language | English |
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