Description
產(chǎn)品簡介
FT-27-OFG100型光纖應(yīng)力傳感器是一種光纖光柵鋼筋測力傳感器,主要針對橋梁混凝土箱梁、大壩壩體、高層建筑樁基及礦井巷道圍巖內(nèi)部應(yīng)力變形的測量需求所開發(fā)的高性能測力傳感器。采用光纖金屬化激光焊接工藝封裝制作,可以用于不同規(guī)格鋼筋應(yīng)力的精確測量。
產(chǎn)品優(yōu)勢
- 測量精度高、長期零點穩(wěn)定、
- 堅固耐用、可靠,易于安裝
- 防水防潮,耐腐蝕性、耐老化性好
- 本質(zhì)安全,不受電磁干擾、抗雷擊
應(yīng)用領(lǐng)域
- 鋼筋應(yīng)力應(yīng)變監(jiān)測
- 橋梁、樁基監(jiān)測
- 隧道、煤礦安全監(jiān)測
- 大壩水利結(jié)構(gòu)監(jiān)測
產(chǎn)品參數(shù)
項目
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FT-27-OFG100 參數(shù)值
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拉伸態(tài)量程
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0 ~ 300 Mpa
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壓縮態(tài)量程
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0 ~ 160 Mpa
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分辨率
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0.1% FS
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精度
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0.1% FS
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溫度漂移系數(shù)
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0.5% FS ~ 1% FS
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工作溫度
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-40 ℃ ~ 80 ℃
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工作波長區(qū)間
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C波段(1525 nm ~ 1565 nm)
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光柵反射率
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≥ 90%
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尺寸
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Ф18 mm ~ Ф32 m,依據(jù)鋼筋或錨桿尺寸而定
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重量(不帶光纜)
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依據(jù)鋼筋或錨桿直徑而定
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封裝方式
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高強度、耐腐蝕合金
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出纜形式
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Φ6 mm × 1.5 m鎧裝光纜
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單芯光纖可串聯(lián)數(shù)量
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4支
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安裝方式
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兩端焊接,螺紋連接,并置式測量等多種方式
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Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.