Fixed PID Detection for the Petrochemical Industry

Fixed PID Detection for the Petrochemical Industry

Photoionization detectors (PID) are instruments used to identify volatile organic compounds (VOCs) accurately. The umbrella term of VOCs encompasses numerous gases and vapours, and the PID detector can detect more than 700 of them. This blog post will examine why PID detection is important for the petrochemical industry.

What is a PID Fixed Detector?

A PID fixed detector, also known as a PID sensor, is a necessary piece of equipment for detecting gas leaks and harmful volumes of gases and vapours in rooms and confined spaces. Although this article focuses on fixed gas detectors, it is worth noting that portable PID detectors are available for confined spaces. 

The PID detector uses ultraviolet (UV) light to break gas molecules down into positively or negatively charged ions. Once the molecules have been broken down, they generate an electric current which can be measured. A stronger electric current would indicate a higher concentration of VOCs in the atmosphere.

Why is Fixed PID Detection Used in the Petrochemical Industry?

Plant managers in the petrochemical industry must protect personnel from many hazards in the workplace. All processes in this industry that could cause harm and may require fixed PID detection. For example, the process of refining petrochemicals naturally releases a wide range of VOC’s that can cause serious harm. Thus, whether distilling, cracking, storing or even transporting VOCs, there is still a serious hazard present. And fixed PID detection can help to identify this quickly. 

Accurately detecting volatile organic compounds is vital for plant managers because they can cause numerous health issues to those who come into contact with them. These side effects include irritation to the eyes, nose and throat and other more severe impacts like vomiting and damage to the central nervous system. Because of these health impacts, gas detectors must be implemented to protect staff and the wider environment.

What are the Advantages of Fixed PID Detection?

Fixed PID detection systems are critical components where hazardous gases could be present and are used to keep staff and sites safe. Aside from gas leak detection, some of the advantages of our fixed PID detectors include the following:

Cost Effective

Using our Sentinel+ technology, our PID gas detectors offer significantly reduced installation costs. And with this unique patented technology, communication is 40-80% faster than alternatives on the market, providing a more reliable and cost effective gas detection system. We have also designed the sensors to be easily replaceable once they reach the end of their service life, reducing downtime and maintenance costs.

Unique Electrode Stack

IGDs unique electrode stack design puts us at an advantage over competition. With this, the effects of humidity and temperature (common side effects of PIDs) are completely eliminated. This eliminates the possibilities of false readings and drift, ensuring you have an accurate and reliable PID throughout the sensor life.