FS62RSS坚固型应变传感器-德国HBM
FS62RSS – 坚固型应变传感器
混凝土浇筑前嵌入到结构中，适合监控工程应用
测量范围 ±2500µm/m
兼容常规混凝土结构
对于温度补偿，请考虑使用 FS63RTS 温度传感器
Description
The Rugged Strain Sensor is a Fiber Bragg Grating (FBG) based sensor designed to be to be embedded inside concrete material. Engineered as a roboust solution with outdoor cable rated for embedding in concrete.
The FS62RSS is based on the newLight® technology developed by HBM FiberSensing to combine particular advantages of the FBG overcoming technical compromises that existed so far. newLight® sensors employ high strength fiber coatings and different FBG fabrication techniques to ensure increased strain measurement ranges, enhanced fatigue resistance and higher measurement accuracy. The low bend loss, telecom compatible fiber opens the possibilities for innovative sensor designs as well as the straightforward usage of multiplexed sensors on the same fiber even if kilometers apart. The technology is completely passive, self-referenced and compatible with most interrogators.
Combine this with other strain and temperature sensors from HBM FiberSensing with armor cables by using the configurator K-FS76ARM.
Benefits and applications
IP68 degree of protection ensured by careful encapsulation design
Strain measured over the full anchoring length
Suited for several applications from R&D to Structural Health Monitoring
Fiber Bragg grating technology
Absolute reference measurement
Insensitive to EM/RF interferences
Passive (can be used in Ex-areas)
Intrinsic multiplexing capability reducing cabling requirements
Long distances between sensors and the interrogators possible
Combinable with other sensor measurands
FS62RSS应变传感器外观尺寸图：
FS62RSS应变传感器技术参数
| Sensor | ||||
| k-factor (sensitivity)1) | n.a. [pm/(μm/m)] | 0.96±0.03 ([1.5]) | ||
| Resolution2) | μm/m | 0.5 | ||
| Measurement range | μm/m [%] | ±2500 [0.25] | ||
| Gauge length | mm | 104 | ||
| Transverse sensitivity | % | 0 | ||
| Operation and storage temperature | °C | -20 … +80 | ||
| Operation and storage humidity | % | <95 | ||
| Temperature cross sensitivity3) | (μm/m)/°C | 5.8±1 | ||
| Sensor bend radius | n.a. | cannot be bent | ||
| Degree of protection4) | n.a. | IP68 | ||
| Attachment method | n.a. | Directly cast; Cable ties | ||
| Dimensions | mm | 140±0.5 x Ø30±0.5 | ||
| Weight5) | g | 112 | ||
| Main materials | n.a. | Stainless steel, ormocer® | ||
| Bragg wavelengths | nm | 1500 … 1600 (±0.5) | ||
| Fiber core, cladding and coating diameter | μm | 8/125/195 | ||
| FWHM, reflectivity and side lobe suppression | n.a. | > 0.2nm, 20±6%, > 7dB | ||
| Inputs / Outputs | ||||
| Cable type | n.a. | Ø 3 mm armor (Hytrel, stainless steel spiral, Kevlar®, stainless steel mesh and PE) | ||
| Cable bend radius | mm | >10 | ||
| Cable length6) | m | 0 … 20±0.05 | ||
| Connectors | n.a. | FC/APC, SC/APC or NC (No Connectors) | ||
| Ordering information | ||||
文章版权备注
- 2019-07-12FS62WSS–可焊接应变传感器-德国HBM
- 2019-07-11FS62PSS贴片应变传感器-德国HBM
- 2019-07-09FS62CSS复合应变传感器-德国HBM
- 2019-05-08FS70多布拉格光栅-德国HBM
- 2019-04-24FS63光纤温度传感器用于精确温度测量-德国HBM
- 2019-04-19newLight系列：FS62光纤应变传感器 德国HBM
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