Fiber Bragg Grating Load Sensor
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DESCRIPTION
The BA-FDS fiber optic load sensor adopts the principle of fiber Bragg grating. When subjected to stress, the structure undergoes deformation, causing the signal of the fiber Bragg grating to change, achieving the measurement purpose.
This product adopts the fiber optic metallization laser welding process and temperature self compensation structure packaging, which has high measurement accuracy, long-term zero point stability, small temperature drift, easy installation and operation, good dynamic characteristics, intrinsic safety, long-term stability, fast response speed, and can work normally over a wide temperature range without electromagnetic interference and lightning damage, The measurement accuracy and resolution are not affected by light source fluctuations and transmission line bending losses.
Product Features
High measurement accuracy, long-term zero point stability, small temperature drift, good dynamic performance, intrinsic safety, fast response speed, good environmental adaptability, and convenient installation.
technical parameter
| Parameter | Parameter value |
| model |
BA-FDS |
| sensor type | fiber grating |
| range |
±2500με |
| resolution ratio |
0.1με |
| Grating center wavelength |
1525~1565 nm |
| Grating reflectivity |
≥70％ |
|
3dBbandwidth |
≤ 0.3nm |
| Operating temperature range |
－20℃~＋70℃ |
| Joint form |
LC/APC |
| Installation method | gum |
| Connection method between sensing heads | Fusion welding or connector connection |
| Distance |
10km |
| Sensor tail cable |
Φ3.0mmNon armored optical cable，length5m±0.5m |
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Official Account
Chongqing Baian Technology Co., Ltd
Company Address: 15th Floor, Building 1, No. 5 Chuangfu Road, Jiangbei District, Chongqing
Production address: 3rd floor, Building 2, Gangcheng Science and Technology Innovation Park, Haier Road, Jiangbei District, Chongqing
Tel：+86-4000672018 +86-023-67630927
E_mail：cqbakj@yeah.net