在线ph计工业污水废水ph/orp酸碱度测试仪ph控制器4-20mA p
产品概述
在线PH/ORP计是一款专为工业污水和废水处理设计的智能化监测与控制设备，可实时测量溶液的酸碱度（PH值）和氧化还原电位（ORP）。该设备采用高精度传感器和先进的信号处理技术，确保数据稳定可靠，适用于电镀、制药、化工、食品加工、环保水处理等多种工业场景。仪表配备大尺寸液晶显示屏，支持中英文双语界面切换，操作简洁直观。核心功能包括自动温度补偿、多参数显示、数据远传及报警控制，可适配不同类型电极以满足复杂工况需求。136
核心功能与性能
设备支持0-14PH范围测量，精度达±0.01pH，ORP测量范围为-1999~1999mV，内置PT1000温度传感器实现0-100℃自动补偿。配备两路隔离式4-20mA模拟输出，可直接连接PLC、DCS等控制系统；RS485通讯接口支持MODBUS协议，便于数据远程监控。继电器输出功能可实现高低点报警或自动加药控制，适用于酸碱中和工艺。仪表采用IP65防护设计，耐腐蚀性强，适配塑壳电极、四氟电极、高温电极等多种探头类型，确保在强酸、高污染或高温环境中长期稳定运行。41216
应用场景与优势
本产品广泛应用于污水处理厂排放口监测、循环水系统、生物发酵反应釜等场景。其人性化设计包括一键校准、电极故障诊断及密码保护功能，降低维护难度。与同类产品相比，其优势在于模块化结构设计，用户仅需更换电极即可适应不同介质检测需求，无需更换主机。此外，4-20mA输出与通讯协议的兼容性使其易于集成到工业物联网系统中，助力智能化水质管理。21321
Introduction to Industrial Online PH/ORP Controller
This online PH/ORP analyzer is designed for continuous monitoring and control of wastewater pH and oxidation-reduction potential in industrial applications. Featuring a large LCD screen with bilingual menus (Chinese/English), it offers real-time measurement of pH (0-14) with ±0.01 accuracy and ORP (-1999 to 1999mV). The built-in temperature compensation (0-100℃) ensures stable readings under varying conditions. Dual 4-20mA isolated outputs and RS485 communication (MODBUS protocol) enable seamless integration with automation systems. 5923
Key Features
The controller supports multiple electrode types including anti-fouling, HF-resistant, and high-temperature probes, suitable for harsh environments like chemical plating or pharmaceutical wastewater. Relay outputs allow automated dosing control based on preset thresholds, while the IP65-rated housing ensures durability. User-friendly functions include one-click calibration, data logging, and password protection. Its modular design reduces maintenance costs by allowing independent electrode replacement without host device modification. 71118
Applications
Ideal for industrial sewage treatment, boiler water systems, and aquaculture, this device combines high measurement stability with low maintenance requirements. The configurable 4-20mA output scales and alarm triggers facilitate responsive process adjustments, making it a versatile solution for diverse water quality management needs across industries. 81424
在线ph计工业污水废水ph/orp酸碱度测试仪ph控制器4-20mA p
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