RELIA-824880

-动态补偿算法(温度/振动干扰实时修正)。

安全联锁:

-双冗余传感器表决机制(支持SIL 2安全等级);

-紧急泄压触发(联动电磁阀响应时间<50ms)。

2.关键技术参数

项目典型规格

传感器类型

-主传感器:陶瓷电容式(稳定性±0.05%FS/年);

-备用传感器:光纤干涉型(抗电磁干扰);

描述

1.产品定位与核心功能

RELIA-824880推测为艾默生(Emerson)Rosemount系列推出的高精度分布式压力监测与控制单元,定位苛刻工况下的多点压力管理,聚焦实时补偿、故障预测与边缘计算集成。其核心功能包括:

多场景压力控制:

-差压、绝压、表压一体化测量(量程0-1kPa至0-10MPa可选);

-动态补偿算法(温度/振动干扰实时修正)。

安全联锁:

-双冗余传感器表决机制(支持SIL 2安全等级);

-紧急泄压触发(联动电磁阀响应时间<50ms)。

2.关键技术参数

项目典型规格

传感器类型

-主传感器:陶瓷电容式(稳定性±0.05%FS/年);

-备用传感器:光纤干涉型(抗电磁干扰);

通信协议

-HART®7、FOUNDATION™Fieldbus;

-5G RedCap(支持TSN时间敏感网络);

防护等级IP67(浸水防护)、NEMA 4X(防腐蚀涂层)

供电模式

-本质安全型:12-36VDC(齐纳栅隔离);

-无线型:内置锂亚硫酰氯电池(续航5年);

3.功能特性

智能诊断:

-泄漏检测:基于压力曲线突变识别(灵敏度可调至0.1kPa/s);

-传感器漂移预警:机器学习模型(训练数据量≥10万条工况记录)。

分布式架构:

-链式组网:最多支持64节点级联(光纤+铜缆混合拓扑);

-边缘决策:本地逻辑控制器(支持Ladder Diagram编程)。

环境适应性:

-震动抵抗:IEC 60068-2-6 5g(适用于石油钻井平台);

-高温补偿:内置红外热电堆(测量范围-40°C至150°C)。

1.Product positioning and core functions

RELIA-824880 is speculated to be a high-precision distributed pressure monitoring and control unit launched by Emerson’s Rosemount series,which positions multi-point pressure management under severe operating conditions,focusing on real-time compensation,fault prediction and edge computing integration.Its core functions include:

Multi-scene pressure control:

-Integrated measurement of differential pressure,absolute pressure and gauge pressure(optional range of 0-1kPa to 0-10MPa);

-Dynamic compensation algorithm(real-time correction of temperature/vibration interference).

Security Interlock:

-Dual redundant sensor voting mechanism(supports SIL 2 security level);

-Emergency pressure relief trigger(linked solenoid valve response time<50ms).

2.Key technical parameters

Project Typical Specifications

Sensor Type

-Main sensor:ceramic capacitive type(stability±0.05%FS/year);

-Backup sensor:fiber-optic interference type(anti-electromagnetic interference);

Communication Protocol

-HART®7.FOUNDATION™Fieldbus;

-5G RedCap(supports TSN time-sensitive network);

Protection Class IP67(water immersion protection),NEMA 4X(corrosion coating)

Power supply mode

-Intrinsically safe type:12-36VDC(zener gate isolation);

-Wireless type:built-in lithium thionyl chloride battery(5 years of battery life);

3.Functional characteristics

Intelligent Diagnosis:

-Leak detection:based on pressure curve mutation recognition(sensitivity adjustable to 0.1kPa/s);

-Sensor drift warning:machine learning model(training data volume≥100,000 operating conditions records).

Distributed architecture:

-Chain networking:supports up to 64-node cascade(optical fiber+copper cable hybrid topology);

-Edge Decision:Local Logic Controller(Supports Ladder Diagram Programming).

Environmental adaptability:

-Vibration resistance:IEC 60068-2-6 5g(suitable for oil drilling platforms);

-High temperature compensation:Built-in infrared thermopile(measuring range-40°C to 150°C).