Product Features
- LCD screen with Chinese interface display, making operation simpler and more convenient.
- Adopts high-precision 24-bit ADC signal acquisition and anti-interference circuit, with higher precision and more stability.
- Photoelectric isolation 4~20mA current output, RS-485/RS2-232 communication interface.
- Optional online acquisition software of our company's upper computer for data collection and analysis.
- The system supports one-key calibration of standard solution, with a built-in watchdog function and power-off protection for more than 10 years.
- Dual relay upper and lower limit alarm output.
- The sensor has built-in temperature compensation, which can correct the influence of temperature on the pH value.
- Support customization of special functional requirements.
Keywords
Wall-mounted Alkalinity Analyzer
Product Introduction
An alkalinity meter is an instrument for measuring the acid-base degree of solution. When measuring, a composite electrode is inserted into the solution. Different electromotive forces are generated due to different alkalinity in the solution. After the signal is filtered and amplified by a DC amplifier, the magnitude of this voltage signal is exponentially proportional to the alkalinity concentration. Finally, by reading the magnitude of the voltage signal, the alkalinity value of the solution is inferred reversely with this precise instrument.
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