SUP-TDS210-B Conductivity Controller for Water Treatment|High Precision
Introduction
The SUP-TDS210-B Online Analyzer is an intelligent industrial chemical analyzer designed for high-precision, continuous monitoring of water quality parameters. This robust, multi-functional conductivity meter for water accurately measures Electrical Conductivity (EC), Total Dissolved Solids (TDS), Electrical Resistivity (ER), and solution temperature simultaneously, providing reliable data essential for critical industrial processes.
Leveraging advanced isolation technology and the universally accepted Modbus-RTU protocol, the SUP-TDS210-B ensures seamless integration and minimal interference in complex control systems.
Key Features
Engineered for reliability and ease of use in demanding environments, the SUP-TDS210-B offers superior operational advantages:
· Multi-Parameter Analysis: Single-unit continuous measurement of Conductivity/EC, Resistivity/ER, Total Dissolved Solids/TDS, and Temperature.
· High-Precision Accuracy: Delivers highly accurate measurements with a basic electronic unit error of ±0.1\%FS for EC/TDS/ER.
· Superior Connectivity: Features isolated 4-20mA transmission output to minimize interference, and isolated RS485 communication utilizing the Modbus-RTU protocol for reliable industrial networking.
· Intelligent Temperature Management: Supports configurable Manual and Automatic Temperature Compensation using NTC10K or PT1000 sensors, ensuring data stability across a wide temperature range of -10°C to 130°C.
· Integrated Alarm Control: Includes dual relay outputs (250V, 3A) for configurable High/Low alarm limits, warning delays, and limit control.
· Enhanced Configurability: Features customizable settings for Electrode Constant (0.01, 0.1, 1.0, 10.0), TDS Coefficient (0.4-1.0), and Online Calibration for flexible deployment.
· Security & Durability: Designed with an industrial controlled door keep function to prevent instrument halting, a universal password function, and a durable 2.8-inch screen.
Specification
| Product | TDS meter, EC controller |
| Model | SUP-TDS210-B |
| Measure range | 0.01 electrode: 0.02～20.00us/cm |
| 0.1 electrode: 0.2～200.0us/cm | |
| 1.0 electrode: 2～2000us/cm | |
| 10.0 electrode: 0.02～20ms/cm | |
| Accuracy | EC/TES/ER: ±0.1%FSNTC10K: ±0.3℃PT1000: ±0.3℃ |
| Measuring medium | Liquid |
| Temp compensation | Manual/ Auto temperaturecompensation |
| Temperature Range | -10-130℃， NTC10K or PT1000 |
| Communication | RS485, Modbus-RTU |
| Signal output | 4-20mA, maximum loop 750Ω, 0.2%FS |
| Power supply | AC：220V±10%, 50Hz/60HzDC: 24V±20% |
| Relay output | 250V, 3A |
Applications
The SUP-TDS210-B is a crucial monitoring tool across various sectors requiring strict control over water and solution purity:
· Water & Wastewater: Environmental protection and municipal water treatment.
· Power Generation: Thermal power and boiler water quality monitoring.
· Chemical & Manufacturing: Chemical fertilizer production and general metallurgy.
· Life Sciences: Pharmacy, biochemistry, and food processing.
