What kind of pH meter and level gauge are suitable for using in a mixing tank for preparing lime slurry by adding powdered lime?

For the lime slurry mixing tank used in powder lime preparation, the following types of pH meters and level gauges can be employed: 1. pH meter: A glass electrode pH meter or a digital pH meter can be used; the appropriate model should be selected based on the specific process requirements. It is recommended to choose products with a high brand reputation, stable and reliable performance, and simple and easy-to-understand operation. 2. Level gauge: A motorized level gauge or a pressure-type level gauge can be used; the appropriate model must be selected based on the specific process requirements. It is also recommended to choose products with a high brand reputation, stable and reliable performance, and simple and easy-to-understand operation. Additionally, the selection of a level gauge also requires comprehensive consideration of factors such as the size and shape of the mixing tank, as well as the properties of the liquid. .

No level gauge is needed; weighing is done directly. It’s difficult to choose a suitable pH value

It’s difficult to choose an online pH meter; glass probes tend to get clogged due to heat generation, and those with self-cleaning functions are not very accurate and are hard to maintain. Could it be considered to be added on a volume basis? For level measurement, radar-based sensors can be considered; they have been used in maturation tanks, mixing tanks, and acid tanks (at 50-60°C), and their stability is satisfactory.

pH meter: For measuring the pH value of the lime emulsion in the mixing tank, a pH electrode can be used. PH electrodes have a simple structure, are inexpensive, and remain relatively stable during use. If high-precision pH measurement is required, a digital pH meter can be chosen; the specific model to select depends on the needs of the application scenario. Level gauge: For monitoring the level of lime slurry in a mixing tank, a float-type level gauge can be used. Float-type level gauges have the advantages of simple structure, low cost, and easy use. Additionally, a pressure-type level gauge can also be chosen, which uses sensors to measure pressure in order to determine the liquid level of the lime slurry in the tank. In summary, the choice of which pH meter and level gauge to use should be determined based on specific requirements and application scenarios. Considering both implementation costs and the benefits of customization, it is recommended to opt for a reasonably priced pH electrode and a float-type level gauge.