Online ethylene glycol conductivity meter

DDG-2080Pro is a specialized instrument developed by Shanghai Botuo Instrument Co., LtdOnline ethylene glycol conductivity meterThe intelligent instrument for monitoring design communicates with sensors through RS485 (Modbus RTU protocol), with comprehensive functions and stable performance. The matching electrode can accurately measure the low conductivity characteristics of ethylene glycol aqueous solutions (such as 10 ⁻⁹~10 ⁻⁷ S/cm), and is widely used in ethylene glycol storage, transportation, and thermal management scenarios such as chemical, pharmaceutical, and new energy vehicles.

technical advantage

• Wide range and high precision: 0.00~2000000 μ S/cm covers the full concentration range of ethylene glycol, with an error of ≤± 2% FS ± 0.5 ℃;

• Multi parameter integration: synchronized display of conductivity, temperature TDS、 Electrical resistivity and PPT, comprehensive analysis of the state of ethylene glycol solution;

• Intelligent management: LED screen+five key operation, supporting ethylene glycol conductivity calibration and historical data tracing;

• Multi output configuration: two-way 4-20mA+three-way relay (5A/250VAC), compatible with remote control of ethylene glycol coolant system;

• Strong environmental adaptability: IP65 protection, stable operation at -20 ℃~50 ℃, meeting the complex working conditions of ethylene glycol storage tanks and pipelines.

user value

• Real time warning: Automatic alarm when the conductivity of ethylene glycol is ≥ 0.25mS/cm to prevent metal corrosion;

• Process optimization: dynamically track changes in ethylene glycol concentration to guide the addition of corrosion inhibitors or solution regeneration;

• Energy saving and efficient: 4W ultra-low power consumption reduces the long-term monitoring cost of ethylene glycol systems.

Application Industry

• Chemical/Pharmaceutical: Monitor the purity of ethylene glycol reaction solution (≤ 2 μ S/cm) to ensure production compliance;

• New energy vehicles: conductivity control of ethylene glycol based coolant to ensure the safety of battery thermal management system;

• Industrial refrigeration: Abnormal detection of ethylene glycol conductivity in closed loop systems to extend equipment life.

Online ethylene glycol conductivity meterSupporting electrodes and communication
Supports ECG-0.01C to ECG-30C electrodes, suitable for ethylene glycol solutions ranging from ultra pure (0.01 μ S/cm~100 μ S/cm) to high conductivity scenarios. The Modbus RTU protocol (baud rate 4800/9600/19200) supports access to DCS/PLC to achieve intelligent management of ethylene glycol systems.