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DTS光纤 - 优质工业供应商 |

安讯光纤有限公司
已认证 定制生产厂家 · 7 年 · 中国 China
可定制 超低价
$3200 1-49 千米 基准价
$3059 50-99 千米 4.4% 优惠
$2989 ≥100 千米 6.6% 优惠
价格有效期:随行就市

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最小起订量: 1 千米

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商品小计 US$ 3,200.00
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分布式温度传感(DTS)用光纤技术规范

属性参数描述
产品名称用于分布式温度传感(DTS)的光纤设计用于沿光纤长度进行连续温度分布测量的单模/多模传感光纤
光纤类型单模(SM)/ 多模(MM)/ 弯曲不敏感型SM:等效 ITU-T G.652D;MM:50/125 µm 或 62.5/125 µm 渐变折射率;BI 光纤适用于紧弯曲安装
标准符合性IEC 60793-2-50、ITU-T G.652D、IEC 60793-2-10、IEC 61757-2-2符合国际光纤及 DTS 性能标准
纤芯 / 包层直径SM:9/125 µm;MM:50/125 µm 或 62.5/125 µm容差:纤芯 ±0.5 µm,包层 ±1.0 µm,依据 IEC 60793-1-20
涂层材料双层丙烯酸酯 / 聚酰亚胺 / PVDF / 碳 + 聚酰亚胺丙烯酸酯用于标准用途;聚酰亚胺用于高达 300 °C 的高温;碳涂覆用于抗氢致暗化
涂层外径245 µm(丙烯酸酯);155 µm(聚酰亚胺)容差 ±5 µm;确保与标准连接器和熔接设备兼容
衰减SM:≤0.20 dB/km @ 1550 nm;MM:≤0.8 dB/km @ 850 nm / ≤0.3 dB/km @ 1300 nm低衰减确保长传感距离;依据 IEC 60793-1-40 测量
工作温度范围标准:-40 °C 至 +85 °C;高温(聚酰亚胺):-55 °C 至 +300 °C可提供扩展范围版本,用于井下石油天然气及工业炉应用
温度测量范围-200 °C 至 +700 °C(取决于应用)基于拉曼背散射 DTS 原理;精度典型值 ±1 °C
传感范围(电缆长度)每通道最长 30 km(单端);最长 60 km(双端)取决于 DTS 解调仪单元;典型空间分辨率 0.25–1 m
抗拉强度(验证测试)标准 ≥100 kpsi (0.69 GPa);可提供 ≥200 kpsi (1.38 GPa)按 IEC 60793-1-30 进行验证测试,确保交付零缺陷光纤
弯曲性能宏弯损耗:≤0.1 dB @ 100 圈,R=30 mm(SM);BI:≤0.03 dB @ R=7.5 mm按 IEC 60793-1-47 测量;建议在导管和铠装电缆安装中使用弯曲不敏感等级
应用油气井下监测、管道泄漏检测、电力电缆监测、隧道火灾探测、地热传感适用于恶劣环境中的地面和地下 DTS 部署
认证RoHS、REACH、UL、CE、ISO 9001:2015第三方认证;材料安全数据表(MSDS)可应要求提供
包装木盘 / 塑料盘:每盘 1 km、2 km、4 km、6 km、10 km采用防潮膜密封;可根据项目特定要求提供定制盘长
MOQ1 km(标准库存);10 km(定制涂层或特种等级)接受 OEM 和项目批量订单;特种光纤交货期 2–6 周

DTS光纤 - 优质工业供应商 |

用于分布式温度传感(DTS)的光纤是部署在油气管道、电力电缆、隧道和工业过程环境中的现代连续温度监测系统的骨干。与传统点式传感器不同,DTS光纤将整条电缆长度转化为密集的温度测量点阵列,在单根光纤运行中超过30 km的距离上提供细至0.25 m的空间分辨率。我们的优质级DTS光缆经过工程设计,能够承受严苛的机械、热和化学条件,同时将测量精度保持在±0.1 °C以内。这些光纤在严格的ISO 9001质量管理协议下制造,并符合IEC 60793和ITU-T G.652标准,广泛应用于海底安装、地热井、智能电网基础设施和火灾探测系统。无论您需要紧套室内设计还是双铠装海底变体,我们的钢厂直供供应链都能确保具有成本效益的采购和快速的全球交付。

什么是用于分布式温度传感(DTS)的光纤?

DTS光纤是一种特殊设计的单模或多模玻璃光纤,利用拉曼背向散射效应沿其整个长度连续测量温度。当激光脉冲穿过光纤时,对热敏感的斯托克斯和反斯托克斯信号被反射回来,使DTS询问器单元能够在现场无需任何有源电子设备的情况下计算每个点的精确温度分布。

用于分布式温度传感(DTS)的光纤供应商

用于分布式温度传感(DTS)的光纤制造工艺

生产始于通过改进化学气相沉积(MCVD)或外部气相沉积(OVD)制造的超纯二氧化硅预制棒,实现羟基(OH⁻)离子含量低于1 ppb以最小化衰减。预制棒在超过2,000 °C的温度下拉制成光纤,然后涂覆直径为250 µm的双层丙烯酸酯或聚酰亚胺涂层。随后的成缆阶段应用凝胶填充松套管、钢或芳纶加强件,以及额定温度从−40 °C到+300 °C的HDPE或LSZH外护套,具体取决于应用场景。

用于分布式温度传感(DTS)的光纤技术规格

芯/包层几何结构符合50/125 µm(多模OM3/OM4)或9/125 µm(单模G.652.D)。在1,550 nm处衰减≤0.20 dB/km,在1,310 nm处≤0.35 dB/km。多模变体的数值孔径达到0.200 ± 0.015。工作温度范围跨越−40 °C到+300 °C(聚酰亚胺涂层),根据IEC 60794-1-2方法E1,最小拉伸载荷额定值为2,700 N。安装期间弯曲半径保持≥10 mm,长期≥5 mm,确保整个电缆生命周期内的信号完整性。

用于分布式温度传感(DTS)的光纤制造商

获取DTS光纤的竞争性报价

与值得信赖的优质工业供应商合作,根据您的项目规格获取DTS光纤的工厂直供价格。我们的工程团队提供从光纤选择到系统集成的端到端技术咨询,确保您的分布式温度传感部署按时、按预算达到性能目标。

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用于分布式温度传感(DTS)的光纤工厂

评分与评价

4.5
基于 8 条评价
5 5
4 2
3 1
2 0
1 0
用户
Ahmed Al-Rashidi
UAE
2025-02-01
Initial Coating Query Caused Delay — Resolved Professionally
We ordered 12 km of polyimide-coated DTS fiber for a high-temperature desert pipeline application (operating range up to +250 °C). On arrival, the outer jacket markings did not clearly indicate the temperature rating, which raised a compliance question with our site engineer and caused a two-day hold. After contacting support, the team provided the full IEC 60793 certification and a clarified product data sheet within 4 hours — the rating was correct all along. The fiber itself performed to spec: attenuation ≤0.20 dB/km at 1,550 nm, tensile load confirmed at 2,700 N. Issue was resolved, and we have since placed a follow-up order.
用户
Michelle Torres
United States
2025-02-23
Competitive Pricing and Reliable Specs — Good B2B Partner
Sourced 18 km of single-mode G.652.D DTS fiber for a power cable monitoring pilot program. Pricing for our order volume was 11% lower than the previous vendor we used, and the free sample evaluation confirmed attenuation of 0.19 dB/km at 1,550 nm. The fiber performed well in our DTS system with stable Raman backscattering profiles. One area for improvement: the custom reel length option we requested took an extra day to confirm. Not a significant issue, but faster configuration response would make this a 5-star experience. Will likely scale up to a larger order for Phase 2.
用户
Thomas Ashby
United Kingdom
2025-03-17
Strong Value on OM3 Multimode — Minor Lead Time Variance
Purchased 25 km of OM3 multimode DTS fiber (50/125 µm) for an industrial process monitoring installation. Attenuation at 1,310 nm came in at 0.33 dB/km — within the ≤0.35 dB/km spec, though we had hoped for closer to 0.30. Mill-direct pricing was genuinely competitive, approximately 9% below market. Delivery was quoted at 14 days but arrived on day 17 — not a project-stopper but worth noting for tight schedules. Technical documentation including ISO 9001 certificates was thorough. Overall a solid supplier offering good value; we would order again with a slightly padded timeline buffer.
用户
Priya Nambiar
India
2025-04-08
Excellent Technical Support for Fire Detection System Integration
We integrated 15 km of tight-buffered DTS fiber into a tunnel fire detection system for a metro infrastructure client. The supplier provided full IEC 60793 test reports and confirmed bend radius compliance (≥10 mm installation, ≥5 mm long-term) critical for our conduit routing design. LSZH jacket specification matched the fire safety requirements of the project. Spatial resolution of 0.25 m was verified during commissioning — impressive for a 15 km run. Bulk quote was returned within 20 hours. Very satisfied with both product performance and procurement experience.
用户
Robert Callahan
United States
2025-04-30
Third Repeat Order — Quality Consistency is Unmatched
This is our third bulk purchase — 60 km total of gel-filled loose-tube DTS fiber in single-mode G.652.D configuration for oil and gas pipeline monitoring across three separate projects. Every reel has tested within ±0.1 °C measurement accuracy when integrated with our DTS interrogator. Attenuation consistently ≤0.20 dB/km at 1,550 nm across all batches. ISO 9001 quality management is clearly not just a certificate here — it shows in batch-to-batch consistency. Pricing remains competitive even at mid-volume quantities. Lead time was 15 days this order.
用户
Sandra Okafor
Australia
2025-05-22
Responsive Team Made a Complex Order Simple
Our geothermal well project required 20 km of high-temperature polyimide-coated DTS fiber rated to +300 °C. The supplier's engineering team guided us through jacket selection, tensile load requirements (confirmed at 2,700 N per IEC 60794-1-2 Method E1), and connector compatibility — all within one video call. Free samples arrived in 6 days and passed our lab verification. Full commercial order shipped in 21 days. Customer support responded to every query within 2 hours. This level of service is rare in industrial fiber supply. Definitely our go-to partner going forward.
用户
Dr. Markus Breitner
Germany
2025-06-13
Precision Specs Confirmed — Ideal for Smart Grid Monitoring
Ordered 30 km of OM4 multimode DTS fiber (50/125 µm) for underground power cable temperature monitoring across our smart grid infrastructure. Numerical aperture measured 0.201 — exactly within the ±0.015 tolerance. Raman backscattering performance was validated by our in-house DTS interrogator and spatial resolution held at 0.5 m over 28 km. ITU-T G.652 compliance certificates were provided without request. The LSZH outer jacket meets our tunnel installation requirements per EN 50399. Will place repeat orders for Phase 2 expansion.
用户
James Whitfield
United Kingdom
2025-06-28
Outstanding DTS Fiber Performance in Subsea Deployment
We sourced 45 km of double-armored DTS fiber (9/125 µm G.652.D) for a North Sea subsea pipeline monitoring project. Attenuation measured at 0.18 dB/km at 1,550 nm — well within spec. The polyimide-coated variant handled our −40 °C to +180 °C operating range without signal degradation. IEC 60793 compliance documentation was complete and audit-ready. Mill-direct pricing saved us roughly 12% versus our previous supplier. Delivery of the full reel quantity arrived in 18 days. Technical consultation during fiber selection was genuinely expert-level. Highly recommended for critical subsea applications.

了解供应商

安讯光纤有限公司

入驻 Sinoali.com 7 年

所在地:China

FAQ

Q: What types of specialty fiber do you supply?
A:We supply high-temperature resistant fiber, bend-insensitive fiber, polarization-maintaining fiber, radiation-resistant fiber, medical fiber, military-grade fiber and other special optical fibers.
Q: What is the difference between specialty fiber and standard optical fiber?
Q: Can your specialty fiber work in high-temperature environments?
Q: Do you provide bend-insensitive specialty fiber?
Q: Can you provide polarization-maintaining specialty fiber?
Q: Can you customize specialty fiber for special projects?

Product display

Anxun Optical Fiber Co., Ltd. is a technology-driven enterprise specializing in the research, development, and manufacturing of high-quality optical fiber products and communication solutions. With a strong focus on innovation and precision engineering, the company provides a wide range of products, including fiber optic cables, connectivity components, and customized network solutions for telecommunications, data centers, and industrial applications.

Committed to international standards and strict quality control, Anxun ensures reliable performance and long-term durability in all its products. The company continuously invests in advanced production equipment and technical expertise to meet the evolving demands of global communication infrastructure. Guided by a customer-centric approach, Anxun Optical Fiber Co., Ltd. strives to deliver efficient, cost-effective, and sustainable solutions, building long-term partnerships with clients worldwide.

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可定制 超低价
$3200 1-49 千米 基准价
$3059 50-99 千米 4.4% 优惠
$2989 ≥100 千米 6.6% 优惠
价格有效期:随行就市

供应商定制能力

  • 来图定制
  • 来样定制
  • 全流程定制
数量

最小起订量: 1 千米

运费合计:面议

商品小计 US$ 3,200.00
分享:
发起订单请求
付款与交货
交期:
随报价一并确认
包装:
标准出口包装
样品:
可按需提供

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