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一检测器探头的设计标准气体检测器探头的设计决定着取样方式和检测器的输出特性。除取样方法和数据/报警输出,检测器由气体传感器和电子测量元件组成。传感器和测量电路根据被监测气体的类型选择。传感器的型号选好之后,需要根据应用环境和目标气体的扩散特性决定取样方法。二探头设计用于监测放射性物质的传感器,检测依据是目标气体和检测材料物理、生物化学或者电化学的反应。传感器设计成带有一层护罩,相当于一个选择性过滤器只允许目标气体与活性物质接触。对大多数传感器类型,气体反应可通过
Design of a detector probe The design of a standard gas detector probe determines the sampling method and the output characteristics of the detector. In addition to the sampling method and data / alarm output, the detector consists of a gas sensor and an electronic measuring cell. The sensor and measurement circuit are chosen according to the type of gas being monitored. After selecting the sensor model, you need to determine the sampling method based on the application environment and the diffusion characteristics of the target gas. Two probes are designed to monitor radioactive sensors based on the physical, biochemical, or electrochemical reactions of the target gas and the test material. The sensor is designed with a shield, equivalent to a selective filter that allows only the target gas to come into contact with the active material. For most sensor types, gas reactions can pass