Electrochemical Corrosion Monitoring System
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Electrochemical Corrosion Monitoring System
The electrochemical corrosion online monitoring system employs a combined technique that integrates electrochemical linear polarization and weak polarization methods to directly measure the corrosion rate. This approach eliminates the need for corrosion accumulation, and its rapid response time ensures more accurate measurements. The system is widely used in low-temperature electrochemical corrosion environments, such as circulating water systems or laboratory settings for quick evaluation of corrosion inhibitors and electrolyte corrosion systems. Its continuous measurement capability in the electrolyte environment further enhances its reliability.
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Online Monitoring System for Electrochemical Corrosion
- Product Description
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System Architecture
Name Options System part Monitoring machine / Server Required Display Required Industrial control cabinet Optional Probe section Probe Required Power and Communication Conversion Section Power and Communication Conversion Module Required RS485/4-20mA Converter Optional RS485 repeater Optional Adapter section Probe adapter Required Cable adapter Required Probe output Sealed packing gland Optional accessories (select as needed) Host Data collector Required 
Technical Parameters
Electrochemical Corrosion Rate Collector Model ZK8810 Measurement Range and Accuracy of the Simulated Resistance Rp 20Ω to 2MΩ Corrosion Rate Measurement Range 1×10 -4 ～2.5 mm/a (electrode material: No. 20, area: 4 cm²) 2 Time) Instrument operating environment temperature -25℃ to +70℃ Temperature measurement function There is Operating voltage DC 18–36V Instrument power consumption 0.6W Completing a measurement takes time. 3 minutes Collector installation method Connect via probe plug-in connection Explosion-proof type Intrinsically safe, flameproof Data transmission method RS485, 4-20mA Probe temperature measurement range 0~100℃ Explosion-proof rating IP66 Temperature measurement error range ±0.5℃ Data transmission method RS485, 4-20mA Electrochemical probe Function Electrochemical probes are the sensing units of electrochemical corrosion monitoring systems.
Probes can be matched to different temperature, pressure, and disassembly/assembly conditions according to varying industrial site environments.Category Probe rod—retractable cylindrical electrochemical probe Model ZK8200 ZK8200T with temperature measurement Common materials 10# steel, 20# steel, brass, red copper, N80, 316, 304, 321 Applicable temperature ≤100℃ - Applicable pressure ≤2MPa - Corrosion Rate Measurement Range 1×10 -4 ~2.5 mm/year Test piece thickness 4cm2 Probe safe life ≤4 years Probe effective lifespan When the corrosion rate of the medium is 0.1 mm/a. (year) At the time, ≤2 years Probe length Optional Installation method Can be installed under pressure Threaded installation, suitable for use in reactors and similar equipment. 
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