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.
- Photoelectrically isolated 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-button calibration of standard solution, with a built-in watchdog function, and the power-off protection lasts for more than 10 years.
- Dual relays for upper and lower limit alarm output.
- The sensor has built-in temperature compensation, which can correct the influence of temperature on the pH value.
- Supports customization of special functional requirements.
Keywords
Wall-mounted Acidity Analyzer
Product Introduction
An acidity meter is an instrument for measuring the acidity or alkalinity of a measured solution. When measuring, a composite electrode is inserted into the solution. Different electromotive forces are generated due to the different acidity of the solution. After the signal is filtered and amplified by a DC amplifier, the magnitude of this voltage signal is exponentially proportional to the acidity concentration. Finally, by reading the magnitude of the voltage signal, the acidity value of the solution is inferred through a precision instrument.
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