Four-channel grounding grid corrosion monitor

The AMT/FSL-STDDW four channel grounding grid corrosion monitoring device is a d

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The AMT/FSL-STDDW four channel grounding grid corrosion monitoring device is a device that quickly measures the corrosion rate of metal materials in soil environments. It can embed dedicated grounding grid corrosion monitoring sensors and simultaneously measure multiple corrosion indices such as corrosion rate, total corrosion amount, soil resistivity, and redox potential of the grounding grids in four channels.

The AMT/FSL-STDDW four channel grounding grid corrosion monitoring instrument is based on the principles of alternating current impedance (EIS) and current constraint, and has stronger anti-interference ability and better reproducibility than the linear polarization (LPR) method. By measuring soil resistance Rs and polarization resistance RP, the true corrosion rate of grounding grid materials can be obtained, which is suitable for corrosive environments with high dielectric resistance, such as soil and concrete systems.

The AMT/FSL-STDDW four channel grounding grid corrosion monitoring instrument is equipped with a built-in 2M bytes flash memory, which can store test time and data simultaneously, up to 10000 sets of data. The instrument is equipped with a real-time calendar clock, which can automatically wake up measurements at scheduled times without human supervision.

Advanced measurement technology: using linear polarization principle and AC impedance technology, combined with relevant integration algorithm, strong anti-interference ability.
Multi channel measurement: With four channels, it can simultaneously monitor corrosion at multiple points.
Wide measurement range: corrosion potential measurement range ± 2500mV, dielectric resistance measurement range 10 Ω~500K Ω, corrosion rate measurement range 0.1mm/a~10mm/a.
Convenient communication: Supports RS485 communication, provides standard Modbus protocol, and can also be equipped with wireless data transceivers to form a remote wireless monitoring network.
High precision: Using a high-precision 16 bit AD converter, the absolute measurement accuracy is less than ± 1%, which can accurately obtain corrosion related data.
Convenient data storage: Equipped with a built-in 2M bytes flash memory, it can store 10000 sets of data without losing it after power failure.
Practical software function: Equipped with CSkit data analysis software, it can read and save data, display and predict the development trend of corrosion rate in graphics.
Strong adaptability: The working temperature ranges from -20 ℃ to 60 ℃, and the relative humidity is ≤ 80%. It is suitable for various scenarios such as petrochemicals, construction bridges, etc.