Rigorous pH control is essential in numerous industrial operations. The instability of potential hydrogen in these applications can cause major financial losses for the pertinent business. Therefore, if you are involved in an operation that demands pH monitoring and control, you should acquire the right equipment for optimal performance. Here are some critical guidelines for pH controller selection.
Evaluate Core Functions
The core functions of different pH controllers will determine their suitability for your industrial application. You must ensure that the chosen unit can perform the required tasks. The primary function of these devices is checking the pH levels of fluids. However, the quality of monitoring depends on the internal design and construction of the product.
When choosing a controller, check the accuracy of the equipment. Higher precision is favourable, but the right level will depend on your application. pH controllers are also designed to initiate regulation actions. This type of apparatus will measure the pH and trigger the release of a process to lower or increase the pH, depending on the level.
The controllers on the market have different types of regulation mechanisms. You should compare the pH adjustment options, including linear, non-linear and limit control, before choosing a good match for your company. Advanced controllers may have other complex functions, so review the specifications outlined for different products.
Check the Unit Display
The display of pH controllers provides a platform for interacting with the user. An unsuitable display will lead to erroneous information and records, so you must choose a simple and user-friendly feature. The most basic controllers have analogue displays with needles or other gauges to indicate readings. Their basic design increases the risk of human errors.
Digital displays are not advanced, but they are easier to use. People without experience or technical skills can interact with numerical information. If you are looking for an advanced display, look for video display terminals. These displays provide more information and allow for sophisticated interactions. Some devices can even interface with phones and personal computers.
Consider Ease of Installation
Finally, think about the ease of installing and using a pH controller after acquisition. A good product should be factory-assembled and ready for use. The need for a complex set-up could compromise the integrity of the device and lead to errors. If you cannot find a plug-and-play controller, consult a professional for the installation and integration of the device into your industrial systems.
If you are not sure about choosing industrial pH controllers for your company, discuss your needs with the supplier.