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Sulfur hexafluoride![Detecting Sulfur hexafluoride (SF6) Gas Factsheet - Ion Science UK (2) Detecting Sulfur hexafluoride (SF6) Gas Factsheet - Ion Science UK (2)](data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==)
Formula: SF6 | CAS: 2551-62-4
Detecting sulfur hexafluoride: SF6 the most powerful greenhouse gas emissions known to humanity which have alarmingly risen rapidly in recent years!
A health and environmental risk, using SF6 on a day to day basics
Cheap and non-flammable, SF6 is a colourless, odourless, synthetic gas. It makes a hugely effective insulating material for medium and high-voltage electrical installations.
It is widely used across the electrical industries, from large power stations to wind turbines to electrical sub-stations in towns and cities. It prevents electrical accidents and fires.
“SF6 world production was at 7,000 tons in 1993 and was expected to reach 10,000 metric tons per year by 2010. The electrical industries use approximately 80% of that amount. In 2002, SF6 emissions from the US electric power industry totalled nearly 600 metric tons, that equates to 14.1-million tons of CO2, or 5% of total greenhouse gas emissions from US industrial processes”.
– Grand View Research
Monitoring of SF6, how damaging to the climate is SF6?
SF6 in its pure state is inert, colourless, tasteless, non-flammable and nontoxic. It is heavier than air, and can accumulate in cable trenches, pits and tunnels. A volume greater than 19% in the air may cause asphyxiation. An appropriate risk assessment should be undertaken in order to determine if cable trenches/tunnels are classified as confined spaces, in which case appropriate control measures for access must be implemented.
Identifying SF6 exposure and the important’s of why detecting sulfur hexafluoride early is critical
Under normal circ*mstances, it might be considered rare to be exposed to SF6 without enough oxygen dilution; but for utility employees, this type of exposure is well within the normal course of duties when working on SF6 filled switchgear in enclosed spaces. Indeed, if a substantial quantity of SF6 gas leaks in an enclosed area, it can pose a real danger of asphyxiation to personnel
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Gas Factsheet
Everything you need to know about detecting sulfur hexafluoride
Our Gas Factsheets which is available to download below provides you with key information on the exposure limits and the locations of where potentially harmful gases can occur. We also share information on gas detection monitoring techniques and equipment that can help you manage gas detection in the workplace, for worker and site safety.
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Detecting Sulfur hexafluoride
Formula: SF6 | CAS: 2551-62-4
Synonyms: sulfur hexafluoride, sulfur fluoride
Specification | Value/Information |
---|---|
Formula | SF6 |
CAS no. | 2551-62-4 |
Gas Response Factor, 11.7 eV | NA |
Gas Response Factor, 10.6 eV | ZR |
Gas Response Factor, 10.0 eV | ZR |
ppm per mg/m⁻³, (20 °C, 1 bar) | 0.165 |
Molecular Weight, g/mole | 146.1 |
Boiling point, °C | -64 |
Flash point, °C | - |
Lower Explosive Limit, % | - |
Specification | Value/Information |
---|---|
Density, g.cm⁻³ | 6.409 |
Ionisation Energy, eV | 19.3 |
EH40 TWA, ppm | 1000 |
EH40 TWA, mg.m⁻³ | 6070 |
EH40 STEL, ppm | 1250 |
EH40 STEL, mg.m⁻³ | 7590 |
NIOSH TWA REL, ppm | 1000 |
NIOSH TWA REL, mg.m⁻³ | 6000 |
OSHA TWA PEL, ppm | 1000 |
OSHA TWA PEL, mg.m⁻³ | 6000 |
Related Products
SF6 AreaCheck P2 – Fixed Gas Detector
Fixed SF6 gas detector uses award winning Negative Ion Capture (NIC) technology and is designed to continuously monitor SF6.
SF6 Leakmate – Portable SF6 Leak Monitor
The portable SF6 leak detector automatically compensates for all ambient influences like temperature changes or movement of air in the room.
Related Guides
Detecting SF6, for health and safety and to protect the environment
The Detecting SF6, for health and safety and to protect the environment guide assists the reader in solutions to detect such greenhouse gas emissions.
The Basics Of Sulfur hexafluoride
The basics of detecting sulfur hexafluoride guide assists the reader in finding the correct detector to detect SF6 efficiently and safely.
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