FLXA21 | IC200GBI001 | 两线制液体分析仪|
FLXA21是YOKOGAWA（横河）品牌的一款模块化两线制液体分析仪，它具备多种功能和特点，适用于多种工业环境的测量需求。以下是对FLXA21的详细解析：
一、产品概述
品牌与型号：YOKOGAWA（横河）/FLXA21
类型：模块化两线制液体分析仪
功能：能够灵活配置，用于测量pH/ORP（氧化还原电位）、接触式电导率（SC）、感应式电导率（ISC）或溶解氧（DO）等多种参数。
二、主要功能与特点
模块化设计：
FLXA21采用模块化设计，可以连接不同的传感器模块，实现多种测量目的。
它支持同时连接两台相同型号的传感器，降低安装成本，节省空间，并配置高度可靠的双传感器测量系统。
高精度测量：
具备高测量精度和分辨率，如电导率测量范围可达0～1999mS/cm，精度可达0.001μS/cm。
溶解氧测量范围可达0～50mg/l(ppm)，精确度达0.001。
先进功能：
触摸屏设计，增强操作性，具有简单的HMI菜单结构，支持多种语言（包括中文）显示。
传感器自诊断功能，可连续测量电阻率、不对称电位、斜率等，并诊断传感器状态。
维护时间预估功能，帮助用户合理安排维护计划。
通信与防爆等级：
支持一路4～20mA DC输出和双向HART®数字通信。
防爆等级包括ATEX、IECEx、FM等（部分认证正在申请中）。
外壳与材质：
提供多种外壳选择，包括塑料、不锈钢或带抗腐蚀涂层的不锈钢，以满足不同工业环境的需求。
防护等级高，如NEMA4X、IP66，确保设备在恶劣环境下的稳定运行。
扩展性与兼容性：
支持SD卡和蓝牙通信，降低安装和布线成本。
可与多种传感器和通信设备兼容，实现灵活的系统构建。
三、应用场景
FLXA21广泛应用于化工、食品、制药、电镀涂装、造纸等行业，特别适用于酸、碱和盐溶液浓度监视以及电导率测量等应用。其高精度、高可靠性和多功能性使其成为工业在线测量的理想选择。
The FLXA21 is a modular two-wire liquid analyzer from YOKOGAWA that offers a wide range of functions and features to meet the measurement needs of a wide range of industrial environments. The following is a detailed analysis of FLXA21:
I. Product overview
Make and Model: YOKOGAWA /FLXA21
Type: Modular two-wire liquid analyzer
Function: Flexible configuration to measure pH/ORP (REDOX potential), contact conductivity (SC), inductive conductivity (ISC) or dissolved oxygen (DO).
2. Main functions and characteristics
Modular design:
The modular design of the FLXA21 allows different sensor modules to be connected for a variety of measurement purposes.
It supports the simultaneous connection of two sensors of the same model, reducing installation costs, saving space, and configuring a highly reliable dual-sensor measurement system.
High precision measurement:
With high measurement accuracy and resolution, such as conductivity measurement range of 0 ~ 1999mS/cm, accuracy up to 0.001μS/cm.
The dissolved oxygen measurement range is 0 ~ 50mg/l(ppm) with an accuracy of 0.001.
Advanced Features:
Touch screen design, enhanced operability, with a simple HMI menu structure, support for multiple languages (including Chinese) display.
The sensor self-diagnosis function can continuously measure resistivity, asymmetric potential, slope, etc., and diagnose the sensor status.
The maintenance time estimation function helps users reasonably arrange maintenance plans.
Communication and explosion-proof rating:
Supports one 4 to 20mA DC output and two-way HART® digital communication.
Explosion-proof grades include ATEX, IECEx, FM, etc. (some certifications are being applied for).
Shell and material:
A variety of housing options are available, including plastic, stainless steel or stainless steel with corrosion resistant coatings to meet the needs of different industrial environments.
High protection levels, such as NEMA4X and IP66, ensure stable operation of equipment in harsh environments.
Scalability and compatibility:
Support SD card and Bluetooth communication, reduce installation and wiring costs.
Compatible with a wide range of sensors and communication devices, enabling flexible system construction.
3. Application scenarios
FLXA21 is widely used in chemical, food, pharmaceutical, electroplating coating, paper and other industries, especially for acid, alkali and salt solution concentration monitoring and electrical conductivity measurement applications. Its high precision, high reliability and versatility make it ideal for industrial online measurement.
