Click - Repair Center
There are countless jobs that are both necessary and hazardous. Working in these positions requires an understanding of the risks as well as the equipment and procedures that protect against those risks. Knowing about gas detection and what a 4-gas detector is will help you remain safe and will ensure you meet the guidelines of organizations striving to maintain safety for those doing potentially unsafe work.
A 4-gas detector is a gas monitor that is intended to detect combustible gas. Unlike a smoke or carbon monoxide detector, this machine can identify various concentrations at the same time. It is used most commonly as a personal gas monitor in industries such as sanitation, public works, steel, or other confined space work. They are also known as LEL (lower explosive limit) gas detectors.
A 4-gas detector is used to measure and identify LEL levels in percentage volume or PPM (parts per million) gas conversion in some machines. Gas detection equipment is a crucial part of working safely and understanding the surrounding elements. Gases with LELs can become a risk very quickly for workers. The monitor detects the following gases.
Though humans breathe oxygen, the gas can cause issues when contained in a certain capacity. It is a common misconception that oxygen is flammable. However, even though it doesn’t burn, it is an oxidizer. This means it lends support in the process of combustion because oxygen will feed the flames.
As you might already know, carbon monoxide is colorless, odorless, and tasteless. It is also combustible with a lower explosive limit. Carbon monoxide is also poisonous and could result in brain damage or even death if inhaled enough.
Hydrogen sulfide is colorless and flammable. Because it is derived from sulfur bacteria, it emits the same “rotten egg” taste and odor that often accompanies sulfur. Hydrogen sulfide can be found in wells and may naturally occur in crude petroleum or hot springs that feature chemical reactions with soil and rocks. Sulfur bacteria is found in groundwater and plumbing systems in addition to well water. It’s also known as sewer or swamp gas. This gas is very toxic and explodes easily. When it burns, it produces sulfur dioxide, which is another hazardous and toxic gas.
Also known as hydrocarbon, methane is odorless and very dangerous. This gas is both flammable and combustible when mixed with oxygen. It is one of the primary components found in natural gas, so it’s found in the environment and can be used for a range of applications. Because it has a lower explosion limit, detecting it quickly is essential.
Major Safety strives to provide detection equipment that helps maintain safety in the most hazardous working conditions. Portable detectors are a must, especially in confined spaces. In addition to providing 4-gas detectors, we also offer other detectors and support equipment.
Single-gas detectors are personal protective equipment (PPE) that has the sole purpose of monitoring one target gas. These machines are designed to be compact and easy to use. They alert workers to the presence of particular gas concentrations that are dangerous and present. The most common type of detector that is required by manufacturing plants or refineries is used to sense hydrogen sulfide or oxygen. Major Safety offers these in both disposable and longer use models.
Fixed system gas monitoring offers automatic responses to gas leaks. This type of equipment can be set to shut down a system as soon as a leak reaches a specified alarm level. They are meant to monitor flammable and toxic levels of gas to maintain safety for workers within a facility. They are the failsafe put in place to avoid human error or missed detection. These systems are used in a variety of scenarios, such as parking garages, boiler rooms, and battery rooms.
These detectors are made to keep work safe and must be maintained. There is support equipment to replace parts and store machinery securely to keep everything working properly.
In addition to providing these various types of detectors, Major Safety offers multiple types of sensors to replace a malfunctioning piece on your equipment. Additionally, we offer a replacement motorized smart pump. It is best to check your detector regularly and keep replacement sensors on hand in case you end up needing one.
We offer two separate instrument carry cases: the Pelican 1300 and the Pelican 1500. For durability and protection, Pelican cases are the way to go. Gas detectors should be transported and protected at all times to ensure not only your safety but also the longevity of the equipment you invest in. Though there are many cases on the market, they are not all built to last, nor do they offer the same shield.
Calibration and bump testing are the most neglected yet most necessary services for a gas detection application. Though we offer calibration services, you can take on this task yourself with the correct kit. We are happy to teach you how to calibrate. Furthermore, you should be doing bump testing before each use of your detector. We offer bump testing solution to make maintaining your equipment easier and more affordable than ever.
As discussed, most of these deadly gases are not detectable by smell. It is essential that you employ the use of the proper equipment and are trained on how to use, calibrate, and test it before proceeding. Understanding gas detection and what a 4-gas detector is will allow you to know when to leave an area or confined space and will give you a realistic idea of how much time you have before disaster strikes.
It is highly recommended that anyone working in an industry where hazardous gas is present consult the OSHA guidelines for gas detector calibration and the requirements for gas detectors. These bulletins and parameters are all in place to ensure safety and educate those working in areas where this type of equipment is present. OSHA implements several workplace regulations to prepare employees and prevent worst-case scenarios from occurring.
For any additional questions regarding equipment, its uses, or how to maintain it, consult Major Safety. Safety is our priority, and we are happy to answer any questions you may have.