特性

• No cooling required, so long as ambient detector temperature does not exceed 50° C and Optical head does not exceed 200°C.
• 卓越的耐用性
• 5点液位计
• 集成自检功能（安全功能）
• *被检测物体必须大于所选磁头/光纤/放大器的视场，否则必须计算校正系数
• *待检测物体必须大于所选头部/光纤/放大器的视野，或者必须计算校正系数

Description","The optical head and detector amplifier are connected via a protected hi temperature glass fiber optic cable, whereby the captured infrared energy is transmitted onto the detector, which is installed at a remote location to better isolate the electronics from the heat source. This approach minimizes detector noise created in the detector electronics, which are caused by elevated temperatures (migrating electrons). The Optical Head location must be maintained at an ambient temperature below 200° C for reliable operation. The Amplifier location must be maintained at an ambient temperature below 50° C for reliable detection and relay output.","Sensors for low temperature (FD300A Series) and medium\/high temperature (FD600A Series) are available.","Features

技术参数