描述
ABB 086348-001产品详情解析
ABB 086348-001是ABB集团推出的一款高性能振动传感器，属于其状态监测与预测性维护解决方案的核心组件之一。该产品专为工业旋转机械（如泵、风机、压缩机、汽轮机、电机等）的振动监测设计，具备高精度、宽频响应和强环境适应性，广泛应用于电力、石油天然气、化工、冶金、轨道交通等行业。以下从功能特性、技术参数、应用场景及优势特点等方面进行详细说明：
一、产品概述
型号：086348-001
类别：
压电式加速度传感器（IEPE类型）：集成电子压电技术，内置信号调理电路，直接输出低阻抗电压信号。
可选速度/位移转换功能：部分配置支持外接积分器或内置积分电路，实现加速度到速度（mm/s）或位移（μm）的转换。
核心定位：
实时监测机械设备的振动加速度、速度或位移，为设备状态评估、故障诊断及预测性维护提供关键数据。
可与ABB的800xA Condition Monitoring系统、ABB Ability™状态监测服务或第三方数据采集系统（DAQ）无缝集成。
二、核心功能模块
振动信号检测
检测原理：
利用压电陶瓷材料的压电效应：当传感器受到机械振动时，内部压电晶体产生与振动加速度成正比的电荷信号。
内置IEPE电路将电荷信号转换为低阻抗电压信号（如±5V或±10V），便于长距离传输和抗干扰。
检测参数：
加速度：测量振动加速度的峰值、有效值（RMS）或频谱，单位为m/s²或g（1g=9.81 m/s²）。
速度/位移：通过外接积分器或内置电路将加速度信号转换为速度（mm/s）或位移（μm），用于评估振动严重程度。
多频段监测
频率响应：
典型带宽：0.5Hz至10kHz（部分型号可扩展至20kHz），覆盖低频（如不平衡、不对中）到高频（如轴承故障、齿轮啮合）振动。
动态范围：
高信噪比（SNR），可捕捉微弱振动信号（如早期轴承缺陷），量程可选±10g至±500g。
信号输出与接口
输出类型：
IEPE输出：恒流源供电（通常2-20mA，典型4mA），电压信号范围±5V或±10V。
可选4-20mA电流输出（需确认具体型号配置）。
接口标准：
支持M12或M5连接器，兼容ABB系统及工业现场总线（如Profibus、Modbus、EtherNet/IP）。
环境适应性
防护等级：
IP67（防尘防水），适应潮湿、多尘或喷淋环境。
耐温范围：
工作温度：-40℃至+125℃（依型号而定），存储温度：-55℃至+150℃。
抗冲击/振动：
符合MIL-STD-810G或IEC 60068-2-6标准，可承受高强度机械冲击（如500g峰值冲击）。
ABB 086348-001 Product Details
The ABB 086348-001 is a high-performance vibration sensor launched by ABB and a core component of its Condition Monitoring and Predictive Maintenance solutions.Designed specifically for vibration monitoring of industrial rotating machinery(such as pumps,fans,compressors,turbines,and motors),it offers high accuracy,wide-band response,and strong environmental adaptability.It is widely used in industries such as power generation,oil and gas,chemicals,metallurgy,and rail transportation.The following provides a detailed description of its features,technical parameters,application scenarios,and advantages:
I.Product Overview
Model:086348-001
Category:
Piezoelectric Accelerometer(IEPE):Integrated electronic piezoelectric technology with built-in signal conditioning circuitry,directly outputting a low-impedance voltage signal.
Optional Velocity/Displacement Conversion:Some configurations support an external integrator or built-in integration circuitry to convert acceleration to velocity(mm/s)or displacement(μm).Core Functionality:
Real-time monitoring of vibration acceleration,velocity,or displacement of mechanical equipment provides critical data for equipment condition assessment,fault diagnosis,and predictive maintenance.
It seamlessly integrates with ABB’s 800xA Condition Monitoring system,ABB Ability™Condition Monitoring Services,or third-party data acquisition systems(DAQ).
II.Core Functional Modules
Vibration Signal Detection
Detection Principle:
Utilizing the piezoelectric effect of piezoelectric ceramic materials:When the sensor is subjected to mechanical vibration,the internal piezoelectric crystal generates a charge signal proportional to the vibration acceleration.
The built-in IEPE circuit converts the charge signal into a low-impedance voltage signal(e.g.,±5V or±10V),facilitating long-distance transmission and resisting interference.
Detection Parameters:
Acceleration:Measures the peak value,RMS value,or frequency spectrum of vibration acceleration in units of m/s²or g(1g=9.81 m/s²).
Velocity/Displacement:An external integrator or built-in circuit converts the acceleration signal into velocity(mm/s)or displacement(μm)for vibration severity assessment.Multi-band Monitoring
Frequency Response:
Typical bandwidth:0.5Hz to 10kHz(extendable to 20kHz on some models),covering low-frequency vibrations(such as imbalance and misalignment)to high-frequency vibrations(such as bearing faults and gear meshing).
Dynamic Range:
High signal-to-noise ratio(SNR)enables detection of weak vibration signals(such as early-stage bearing defects).The measurement range is selectable from±10g to±500g.
Signal Output and Interface
Output Type:
IEPE output:Powered by a constant current source(typically 2-20mA,typical 4mA),with a voltage signal range of±5V or±10V.
4-20mA current output is optional(subject to model configuration).
Interface Standards:
Supports M12 or M5 connectors,compatible with ABB systems and industrial fieldbuses(such as Profibus,Modbus,and EtherNet/IP).
Environmental Adaptability
Protection Rating:
IP67(dust and water-resistant),suitable for humid,dusty,and spray-prone environments.Temperature Range:
Operating:-40°C to+125°C(depending on model);Storage:-55°C to+150°C.
Shock/Vibration Resistance:
Complies with MIL-STD-810G or IEC 60068-2-6 standards,and can withstand high mechanical shock(e.g.,500g peak shock).
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