PH18-5,08

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PH18-5,08 application field and working principle

In the modern development of science and technology, PH18-5,08 has become an important component of numerous industrial and commercial applications. A wide selection of specialized tools, such as separate PH/ ORP controller, chloride controller, or ionical controller, enables the use of PH18-5,08 for an even greater range of applications and better control of application parameters.

PH18-5,08 is a type of semiconductor sensor device, typically a transducer, which measures the concentration of a defined target solution in an industrial solution, such as a pH or ORP (Oxidation-Reduction Potential) controller, and converts it into an analog or digital signal. The internal structure of the device is an embedded high-voltage metal oxide semiconductor (HV CMOS), a special type of metal-oxide-semiconductor (MOS) transducer. The sensor works on a principle of self-balancing electric fields.

When in contact with an external solution, the semiconductor material of the sensor creates a voltage due to the potential difference of the elements in the solution. This voltage is detected by the chip and converted into a digital signal proportional to the pH/ ORP on the surface of the transducer. The sensitivity of the chip is improved when the working voltage of the semiconductor is increased beyond a certain, predetermined level. As the semiconductor is sensitive to the amount of solution, the applied voltage must be adjusted to optimize the hybrid voltage.

The output signal of the PH18-5,08 is used for controlling the application parameters of the process (e.g. electrolyte concentration, chemical treatment rate, etc.). In certain applications, the signal can be used to provide feedback to the control system in order to provide better accuracy and stability in controlling the process. In some application, the PH18-5,08 can be used for monitoring more closely the pH/ ORP of the targeted solution, with data displayed in real time (on a display or via web).

The PH18-5,08 is versatile due to its small form factor, low power consumption and suitability for various industrial uses. It is a reliable and cost effective device, suitable for use in many industrial applications with pH/ ORP values higher than the measurements to be taken (for conductivity applications the sensitivity of the device must be considered).

There are two types of PH18-5,08: a single ended type, and a differential type. The single ended type is suitable for low concentration applications and the differential type is intended for higher concentrations. The PH18-5,08 device is also available with extended temperature range and/or capability to accurately measure pH/ ORP in aggressive solutions.

In summary, PH18-5,08 is a type of semiconductor device that can be used to measure the concentration of a defined target solution, such as pH/ ORP, in an industrial application. The device features a high-voltage semiconductor material that creates a voltage difference due to the potential difference of the elements in the solution. The output signal is used for controlling application parameters and providing feedback to the control system. It is versatile and cost effective, and available in different types for use in various industrial situations.

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