85°C 分布式光纤温度传感器 - SST 热光纤传感器/温度探头 - 支持 Raman-DTS / OFDR / Brillouin-DTSS
- 货币: 美元、欧元、人民币、港元、澳元、加元、英镑、日元、新西兰元、新加坡元、瑞士法郎、丹麦克朗、波兰兹罗提、瑞典克朗、阿联酋迪拉姆、泰铢
- 品牌名称: OFSCN®, Unbranded products are available.
- 可用性: 有货,预购
别名: 85℃ 0.9mm Thermal Fiber Sensor, 85℃ OFDR Optimized Temperature Probe, 85℃ Seamless SST Sensing Tube, 85℃ High-Definition Distributed Temperature Sensing (HD-DTS), 85℃ Strain-Decoupled Thermal Fiber, 85℃ Fast-Response Metallic Sensor, 85℃ Battery Thermal Management Sensor, 85℃ High-Spatial-Resolution Thermometer, 85℃ Ruggedized Micro Sensing Probe, 85℃ Cryogenic to High-Temp Fiber Sensor.
1. Product Overview of OFSCN® 85℃ OFDR SST Distributed Temperature Sensor
这 OFSCN® 85℃ OFDR SST Distributed Temperature Sensor 是专为毫米级空间分辨率温度场监测而设计的小型化传感单元。封装在单层无缝金属管中,具有独特的 “零应变干扰” 确保光纤与管的热膨胀保持机械解耦的设计。结合其 “超低热阻” this sensor can capture transient temperature changes, making it 这 ideal choice for battery thermal runaway analysis, precision medical devices, aerospace, and industrial R&D applications using OFDR (Optical Frequency Domain Reflectometry).

2. Mechanical & Physical Parameters of OFSCN® 85℃ OFDR SST Distributed Temperature Sensor
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该传感器采用高精度单层无缝不锈钢管,以确保最大的灵敏度和保护:
|
范围 |
规格 |
评论 |
|
品牌 |
OFSCN® |
专用传感级 |
|
封装 |
单层无缝高弹金属管 |
高模量密封保护 |
|
典型外径 (OD) |
0.9毫米 |
超精细设计,最小热质量 |
|
每米重量 |
大约。 2.82克/平方米 |
超轻量,对主机结构零影响 |
|
弹性应变极限 |
~ 1,500 \mu\epsilon |
线弹性响应范围 |
|
抗拉强度 |
> 150 N |
卓越的机械强度,适合长期部署 |
|
抗压强度 |
> 150 MPa |
抵抗高压侧压力和恶劣环境 |
|
连接器类型 |
FC/APC |
预端接以实现低背向反射(OFDR 就绪) |
|
终止 |
密封终点 |
防止湿气进入;确保零长期漂移 |
3. Internal Fiber Configurations & Temperature 评级 of OFSCN® 85°C OFDR SST Distributed Temperature Sensor


根据所需的测量范围,可以定制各种单模光纤涂层。所有版本均经过处理以实现应变解耦:
|
光纤类型 |
温度等级 |
Product Features & Links |
|
85℃ |
弯曲损耗最小,非常适合复杂布线 |
4. Key Technical Advantages of OFSCN® 85℃ OFDR SST Distributed Temperature Sensor
4.1“零应变干扰”设计
In OFDR measurements, temperature and strain can cause cross-sensitivity. OFSCN® utilizes a proprietary internal clearance design that allows the fiber to remain in a 'relaxed' state within the 0.9毫米 tube. When the metallic tube undergoes thermal expansion, the strain is not transmitted to the fiber core. This ensures that the OFDR demodulated signal reflects pure temperature shifts, significantly enhancing measurement accuracy.
4.2“超低热阻”
全金属无缝管结构无需厚塑料或聚合物护套。由于金属的高导热率和超细直径,传感器的热平衡时间缩短至毫秒级。当监测动力电池短路等突发热事件时,该传感器可提供近乎瞬时的同步响应。

