광섬유 브래그 격자 (FBG) 액체 레벨 센서 - FBG 레벨 게이지 - 온수, 액체 산소, 액체 공기, 액체 질소 감지기

제품 별칭: 광섬유 브래그 격자 액체 레벨 센서, FBG 레벨 게이지, 액체 감지기.

제품 기능: 다양한 환경에서 온도 차이가 있는 여러 액체의 액체 레벨 위치 감지 및 결정.

광섬유 브래그 격자 액체 레벨 센서의 원리:

OFSCN® capillary seamless steel tube FBG 액체 레벨 센서 is a product application of the OFSCN® string FBG temperature sensor. By using pre-installed string FBG temperature sensors as reference scales, the sensor can accurately determine the position of the liquid level for liquids at different temperatures.

FBG 액체 레벨 센서의 구조 및 시스템 구성:

OFSCN® capillary seamless steel tube FBG 액체 레벨 센서 consists of fiber connectors, all-metal stainless steel seamless pipes, and fiber bragg grating arrays (FBGs) for packaging. When combined with a fiber bragg grating demodulator, it forms a fiber bragg grating liquid level sensing system.

광섬유 브래그 격자 액체 레벨 센서의 배포 방법 및 환경 사용:

OFSCN® capillary seamless steel tube FBG 액체 레벨 센서 can be directly immersed, inserted, surface-mounted, glued, or bundled in the space where the liquid to be measured is located for temperature detection and liquid level monitoring. It can be used in various sealed tanks, pools, water bodies, troughs, and other spaces.

광섬유 브래그 격자 액체 레벨 센서의 측정 가능 매체 및 응용 산업:

OFSCN® capillary seamless steel tube FBG 액체 레벨 센서 is suitable for measuring low-temperature liquid air, liquid oxygen, liquid nitrogen, liquefied natural gas, ambient temperature river and lake water flow, underground water in caves, environmental water accumulation, high-temperature liquid chemical raw materials, and some low-temperature metal liquids. It can be used in various fields such as petroleum, petrochemical, chemical, transportation, tunnels, environmental protection, aerospace, aviation, nuclear power, and high-end scientific research.

광섬유 브래그 격자 액체 레벨 센서의 작동 온도 및 제품 세부 정보:

-40°C ~ +100°C 제품: 100°C 광섬유 브래그 격자 온도 센서 - 단일점/다지점 브래그 FBG 온도계

-200°C ~ +300°C 제품: 300°C 광섬유 브래그 격자 온도 센서 - 단일점/다지점 브래그 FBG 온도계

광섬유 브래그 격자 액체 레벨 센서의 장점:

Compared to pressure-based FBG liquid level sensors, OFSCN® capillary seamless steel tube FBG 액체 레벨 센서 detects liquid levels based on the temperature of the liquid and the position of the FBG array. Therefore, it is widely applicable to various media without considering the density and pressure difference of different liquids.

Compared to various electric signal liquid level sensors based on capacitance and electrodes, OFSCN® capillary seamless steel tube FBG 액체 레벨 센서 is based on optical fiber communication and fiber sensing technology, making it immune to electromagnetic interference and capable of operating in various electromagnetic environments.

Compared to traditional float-type liquid level sensors, OFSCN® capillary seamless steel tube FBG 액체 레벨 센서 is a digital, recordable, and networkable sensor. Liquid level information can be obtained without visual observation. The composed fiber Bragg grating liquid level sensing system can monitor liquid level information over large spaces, long distances, and multiple targets, with a wide coverage range.