Portable corrosion monitor compatible with dry batteries and AC/DC adapters.
The "CM7000" is a portable corrosion monitor. The successor to traditional corrosion meters has been made compact, and the measurement screen allows for the measurement of polarization resistance, liquid resistance, natural potential, and polarization/potential. It also displays time simultaneously and automatically creates a CSV file that is stored in internal memory. It measures the AC impedance of the cell using a constant current special superimposed rectangular wave. - Features - • Achieves low noise, high precision, and high resolution by combining a noise-resistant integration method (interval integration) with a lock-in amplifier. • Automatically separates and measures polarization resistance, liquid resistance, and corrosion potential. • Applicable to all types of cells with differential amplifiers for 2-electrode, 3-electrode, and 4-electrode configurations. • Measurement control and data recording can be operated via a computer through RS232C-USB. Included are a USB cable (A-B type), AC/DC power supply 5V (for USB), and a 4-electrode cell cable. Additionally, optional accessories (sold separately) can be added to the CM7000: • CM-CS2 Scanner • Dummy Cell *For more details, please refer to the PDF materials on our WEBSITE or feel free to contact us.
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【Specifications (Excerpt)】 ■ Measurement Range ・Natural Potential (Ecorr): -2V to +2V ・Polarization Resistance (Rp): 0.01Ω to 20MΩ ・Liquid Resistance (Rs): 0.01Ω to 20MΩ ・Polarization (I*Rp): 4 to 100mV ■ Measurement Accuracy: Within 5% for each resistance range ■ Applied Current Pulse: Single Pulse ■ Polarization Resistance Measurement (Low Frequency): Measurement Cycle 4sec to 2000sec ■ Input Resistance: 10E12Ω or more ■ Power Supply: USB, 4 AA batteries, Lithium-ion battery priority USB→UM3→Li ■ Display: LCD (with backlight) 21 characters, 8 lines ■ Dimensions: W105×H48×D153.9 *For more details, please refer to the PDF materials on our WEBSITE or feel free to contact us.
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For more details, please refer to the PDF materials on our WEBSITE or feel free to contact us.
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Our company is engaged in the development, design, manufacturing, and sales of electrochemical measurement devices. We also work in the fields of corrosion, charge and discharge characteristic testing, and measurement software, developing systems tailored to users' research and experiments. Additionally, our self-developed measurement control software is programmed for intuitive operation and can be customized to fit users' research and experimental needs, so please feel free to contact us with any requests.