CH4acid or base

Methane – CH4 gas – is not a toxic gas but it might replace oxygen when reaching high concentration levels in poorly ventilated areas. It is also responsible of the greenhouse effect as it absorbs earth infrared rays that enhance climate warming. Methane is one of the six major gases covered by the Kyoto protocol.

CH4chemical name

The WatchGas QGM is a versatile multi-gas monitor engineered to keep you and your staff safe while working in hazardous environments.

ch4+ o2

The WatchGas POLI in pumped version is an advanced instrument with an integrated pump that enables a full range of sensors for a variety of applications, including confined space entry.

The XDI-F1 Gas Sensor is capable of utilizing a wide range of sensor cell types offering an unmatched number of gases that may be monitored. Standard 4~20mA signaling with CANbus address enables the sensors to be networked via the WatchGas Combi control system or customer preferred monitoring systems.

The 30J enclosure has been designed to allow quick and easy access to its interior by adjustment of two allen screws, this factor is a major consideration when large system service and calibrations are being carried out.

CH4formula

A UV Index of 6-7 (High) means there is a moderate risk of harm from unprotected sun exposure. Fair skinned people may burn in less than 20 minutes. Protection against significant skin and eye damage is essential.

CH4polar or non-polar

Ch4element

A UV Index of 3-5 (Medium) means there is a low risk of harm from unprotected sun exposure. Fair skinned people may burn in less than 20 minutes.

CH4gas

The index predicts the risk of UV overexposure using a scale that ranges from 0 (minimal risk) to 11+ (very high risk). The forecast considers latitude, elevation, weather conditions, time of year and the ozone levels. The index is based on "type 2" skin: fair skin that burns easily but tans minimally (we will cover the different skin types in another blog). The levels of UV radiation (and therefore the values of the index) vary throughout the day. The maximum UV level on any given day occurs during the four-hour period between 10 a.m. and 2 p.m., a timeframe scientists refer to as 'solar noon.' When the UV Index is featured in news and/or weather reports, it's typically used to forecast the maximum UV levels for the following day for a specific region.

A UV Index of 0-2 (Low) means there is minimal danger from the sun's UV rays for the average person. Most people can stay in the sun for up to 1 hour during peak sun (10 a.m. to 2 p.m.) without burning. However, people with very sensitive skin and infants should always be protected from prolonged sun exposure.

A UV Index of 8-10 (Very High) means there is high risk of harm from unprotected sun exposure. Fair skinned people may burn in less than 10 minutes. Minimize as much sun exposure as possible during the midday hours of 10 a.m. to 2 p.m.

Most of us are used to adjusting our daily plans and choice of clothing to accommodate the weather forecast - especially to temperature predictions. Similar to temperature, the UV Index also gives us a daily forecast of UV radiation levels and the potential danger of sun exposure — helping us make wise, healthy choices when determining just how much sun is too much sun.

The XDI gas sensor is capable of utilizing a wide range of sensor cell types offering an unmatched number of configurations allowing for a simple stand-alone 4~20mA transmitter

CH4Lewis structure

A UV Index of 11+ (Extreme) means there is a very high risk of harm from unprotected sun exposure. Fair skin people may burn in less than 5 minutes. Outdoor workers and vacationers who can receive very intense sun exposure are especially at risk.

The Ultraviolet (UV) Index is a valuable forecasting tool designed to help us make informed decisions about how much time we should spend in the sun and what type(s) of protection we should use. It tells us how strong the sun's UV rays will be; the higher the UV Index, the greater the strength of the sun's UV rays and the faster we may experience the damaging effects of overexposure. The goal of using the UV Index is to help people make informed decisions about protecting their skin and eyes when spending time outdoors during the summer months.

Methane (CH4) is colourless, odourless and heavier than air. Because of these properties, this cannot be detected without proper equipment and can accumulate is suspended ceilings and other high-up areas. This gas is above all extremely flammable (R12) and explosive, with explosive limits between 5 and 15% volume.

Natural gas – or methane (CH4) – is naturally produced from decomposition of organic matter in poorly oxygenated areas. Its antrhopogenic version is massively produced through the exploitation and combustion of fossil matter and in any other field of activity with organic matter decomposition: waste landfill sites, biogas production.

The AirWatch is your safe area solution for the monitoring of various gases. Based on the measurement values and alarms, equipment is switched on or off, data is logged and optionally employees are remotely informed of the gas concentrations present.