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Opsens OTG-PM gel-piercing retractable f Opsens

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Opsens OTG-PM gel-piercing retractable fiber optic temperature sensor
  • Opsens OTG-PM gel-piercing retractable fiber optic temperature sensor

Opsens OTG-PM gel-piercing retractable fiber optic temperature sensor

Brand: Opsens

Origin: Canada

OTG-PM（version 2）是专为灌胶（gel filled）功率模块设计的穿透式光纤温度传感器：前端陶瓷微尖可刺穿模块灌封胶，将 GaAs 传感头直接推到芯片表面，配合微米级定位系统（micrometric screw）可精确控制刺入深度与位置；伸缩（retractable）结构允许重复插拔与多模块复用。解决灌胶模块『传感器进不去』的行业难题，是功率循环试验与运行状态监测的专利方案（patented/patent pending）。
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Junction Temperature Measurement PCIM_2023_Final_5MB.pdf Junction Temperature Measurement PCIM_2023_Final_5MB.pdf
Overview

OTG-PM（version 2）是专为灌胶（gel filled）功率模块设计的穿透式光纤温度传感器：前端陶瓷微尖可刺穿模块灌封胶，将 GaAs 传感头直接推到芯片表面，配合微米级定位系统（micrometric screw）可精确控制刺入深度与位置；伸缩（retractable）结构允许重复插拔与多模块复用。解决灌胶模块『传感器进不去』的行业难题，是功率循环试验与运行状态监测的专利方案（patented/patent pending）。

优势应用：灌胶（gel filled）IGBT/SiC 模块结温测量；功率循环耐久试验；不用开封模块即可布点的产线与实验室方案

资料来源：原厂《Guide installation Power Electronic Rev1.2 V2026》IMP0229 (P2)

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Specifications
指标名称 数值
测温范围 -40~+300℃（功率电子典型）
热电偶类型 伸缩式（retractable）+ 陶瓷穿透尖（version 2）
温度分辨率 ±0.01℃
响应时间 毫秒级（ms）
传感原理 GaAs 半导体带隙吸收（专利/专利申请中）
安装方式 配微米螺杆定位系统刺穿灌封胶直达芯片表面
典型应用 gel filled 模块功率循环；运行中结温监测
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* Specifications are subject to change without notice.