VOC stands for volatile organic compounds and are airborne gaseous or vaporous substances of organic origin. They may be produced naturally or synthetically. Common VOCs include hydrocarbons, alcohols and aldehydes. Many household, commercial and industrial products can produce VOCs such as paint, solvents, cleaning agents, cosmetics and cigarette smoke. VOCs are a serious problem in workplaces, especially in wet confined spaces. They can cause asphyxiation from lack of oxygen, explosion from ignition and poisoning from long-term exposure. A growing number of confined space entry monitors are being offered with VOC sensors to detect the presence of these toxic gases.

What does VOC mean on a gas meter?

VOC sensors require a period of time to get used to the environment they are placed in. They will eventually return readings that are up to 10% higher or lower than the true values. This is because the sensor is comparing its current measurement to clean, fresh air that it has not seen in a week or so. A Voc meter with a baseline calibration feature corrects for this by continuously adjusting the 450 ppm baseline (outside air) to eliminate sensor drift.

This allows the meter to measure low parts-per-billion ranges all the way up to high ppm toxic levels. GrayWolf’s plug-and-play Photo Ionization Detectors (PID) are capable of logging these low to high ppm ranges, while simultaneously detecting multiple other gases including combustible gas, carbon monoxide and relative humidity. These meters are compact, rugged, and can be wall mounted or attached to a portable tripod. They also come with powerful data logging software for downloading and analyzing readings.

Not having hot water is one of the most harrowing things that can happen to any home. It makes washing clothes and dishes nearly impossible and bathing uncomfortable. Luckily, Gold Coast Hot Water Group has the team on standby ready to assess and repair your water heater. They can also help you select the best hot water system for your needs by analyzing how much you use and suggesting ways to cut usage in order to save energy. They carry a wide variety of products from popular brands such as Rinnai, Bosch, Rheem and Dux and are able to supply both tank and instantaneous systems.

Hot Water Service Booking

Many homeowners don’t think about their hot water system until it breaks down. Then it can cause a lot of headaches. The good news is that the team at Tubeline Plumbing is here to fix it, and fast. Whether you have a standard electric (not instant) or gas hot water system, they can get it fixed and back up and running in no time. They can also help you choose the best unit to suit your home and your hot water requirements, based on how large your family is and how you use your water.

They can even advise you on the best way to save on your energy bill by switching to a heat pump hot water system. These units work well in both temperate and tropical climates and are great for reducing your power bills by generating your own energy. They start at around $3200 supplied and fitted, but with government rebates and a potential halving of your electricity bill that cost doesn’t seem too bad.

Walk in fridges are refrigerated storage units that are used in restaurants, hotels, and supermarkets. They are usually used for cold and frozen food storage to ensure that products remain in optimum condition. The temperature range of a walk in freezer prevents freezer burn and slows down the deterioration of food, making it ideal for businesses that need to abide by strict temperature restrictions when working with food.

When choosing a walk-in fridge it is important to consider the space you have available, as this will influence your choice of unit. It is also advisable to choose a refrigeration system that is EISA-compliant to reduce energy consumption.

Understanding Walk-in Fridges: Features and Benefits

The panels of a walk-in refrigerator are made from insulated foam sandwiched between thin metal sheets, which are known as the ‘skin’. The skin can be made of a variety of materials, with each one offering different benefits. For example, G90 galvanized steel is a popular option because it has a high corrosion resistance and is strong. However, it can be susceptible to damage from abrasive cleaners and caustic chemicals.

Another benefit of a walk-in is the door which can be equipped with a locking mechanism. This is important as it helps to keep cold air inside the storage and prevents unwanted entry. Additionally, a self-closing door will prevent doors being left open accidentally, which can cause food to spoil and lead to refrigeration system damage. It is also a good idea to include a window to allow staff to view the contents of the refrigerator.