Reinforcement Corrosion Diagnosis Device CM-SE1 Rental
Current distribution analysis modeled on rebar diameter! A diagnostic device that accurately calculates polarization resistance.
Mark the measurement locations using a rebar detector. By watering the area before measurement, the concrete is kept in a moist state. Connect the working electrode to the exposed rebar and place the probe directly above the rebar to apply the measurement current to the rebar inside the concrete. This allows us to estimate how the current flowed from the counter electrode to the rebar, enabling accurate calculation of Rp per unit area. 【Features】 ○ Confirm the rebar arrangement and measure the natural potential: Ecorr, and polarization resistance: Rp' ○ Analyze the apparent Rp' to derive Rp per unit area and estimate the amount of corrosion. For more details, please contact us.
basic information
【Specifications】 ◎ Method: AC impedance measurement using a constant current special superimposed rectangular wave ○ Model: M-SE1 ○ Measurement Principle: Polarization resistance method and natural potential method ○ Dimensions: H100×W180×D240 ○ Weight: 3.0kg (excluding dry batteries and transport case) ○ Power Supply ・AC/DC both: AC: 100V～240V ・DC: 4 AA batteries (operating time approximately 16 hours) ◎ Measurement Items and Measurement Range ○ Natural Potential (Eoorr): -2V to +2V ○ Polarization Resistance (Rp): 0.01Ω to 20MΩ ○ Liquid Resistance (Rs): 0.01Ω to 20MΩ ○ Polarization (I*Rp): 1 to 99mV ◎ Applied Current Waveform: Superimposed dual pulse ○ Pulse cycle for polarization resistance measurement: (low frequency pulse) 4 to 4000 seconds, adjustable in 1-second increments ○ Pulse for liquid resistance measurement (high frequency pulse) ・Switchable according to resistance measurement range or manually set in 17 steps: 10, 20, 40, 50, 80, 100, 160, 200, 320, 400, 640, 800, 1.28k, 1.6k, 2.56k, 3.2k, 5.12kHz ● For more details, please contact us.
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