SZMB-9-B磁电转速传感器/SZMB9B
产品概述
SZMB-9-B磁电转速传感器是一款基于电磁感应原理设计的非接触式测速装置，适用于工业环境中旋转机械的转速监测。该产品采用无源设计，无需外部供电即可工作，通过检测导磁材料的齿轮、叶轮等旋转部件的位移变化，输出与转速成正比的电信号。传感器具有本质安全特性，可与关联设备配套构成完整的转速检测系统。1620
技术特点
该传感器采用不锈钢外壳结构，具有体积小巧（典型尺寸为M16×1螺纹接口，总长120mm）、安装简便的特点。其核心部件由磁钢、铁芯和感应线圈组成，当齿轮旋转时会产生近似正弦波的输出信号（≥50r/min时），典型输出幅值在50r/min时不低于300mV。传感器与被测齿轮的推荐间隙为0.5mm，适用于模数2、齿数60的标准齿轮。工作温度范围覆盖-20℃至+60℃，可满足多数工业环境需求。1822
应用领域
SZMB-9-B广泛应用于各类旋转机械的转速监测，包括但不限于电机、风机、泵组、汽轮机等设备的转速测量。特别适用于需要防爆特性的场合，如石油化工、矿山等存在潜在爆炸性气体的环境。传感器可非接触测量齿轮、带槽轴、叶轮等导磁部件的转速及线速度，避免了传统接触式测量带来的磨损问题。61320
产品优势
该传感器具有结构简单、维护方便的特点，长期使用无需添加润滑油。采用本质安全设计，配合专用安全栅可构成完整的防爆检测系统。输出信号稳定性好，抗干扰能力强，能适应振动剧烈的工况环境。产品寿命长，在正确安装和使用条件下可保持长期稳定的测量性能。168
Product Overview
The SZMB-9-B magnetoelectric speed sensor is a non-contact measuring device based on electromagnetic induction principle, designed for rotational speed monitoring in industrial environments. This passive sensor requires no external power supply and generates electrical signals proportional to rotational speed by detecting displacement changes of ferromagnetic rotating components like gears and impellers. Featuring intrinsic safety characteristics, it can form complete speed detection systems when paired with associated equipment.1620
Technical Features
With compact stainless steel housing (typical dimensions: M16×1 threaded interface, 120mm total length), the sensor employs a magnetic core and induction coil assembly. When gears rotate, it produces quasi-sinusoidal output signals (≥50r/min) with typical amplitude ≥300mV at 50r/min. Recommended gap between sensor and measured gear is 0.5mm, suitable for standard gears with module 2 and 60 teeth. Operating temperature range spans from -20℃ to +60℃, meeting most industrial requirements.1822
Applications
This sensor finds extensive use in rotational speed monitoring for various machinery including motors, fans, pumps and steam turbines. Particularly suitable for explosive atmospheres like petrochemical plants and mines due to its explosion-proof characteristics. It enables non-contact measurement of rotational speed and linear velocity for ferromagnetic components like gears, slotted shafts and impellers, eliminating wear issues associated with contact measurement methods.61320
Advantages
The sensor boasts simple structure and easy maintenance, requiring no lubrication during long-term operation. Its intrinsically safe design allows formation of complete explosion-proof detection systems when combined with safety barriers. Delivering stable output signals with strong anti-interference capability, it performs reliably in high-vibration environments. With extended service life, the product maintains consistent measurement performance under proper installation and usage conditions.168
SZMB-9-B磁电转速传感器
的详细介绍SZMB-9-B磁电转速传感器/SZMB9B
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