How does fixed-point gas detection work in wastewater treatment facilities?
Fixed-point detection continuously monitors gas at strategically located points where hazardous gases are most likely to accumulate. Conspec uses explosion-proof […]
What gases should be monitored in wastewater treatment facilities?
Common wastewater hazards include toxic hydrogen sulfide (H2S), combustible methane (CH4), and oxygen deficiency, particularly in lift stations, wet wells, […]
How does real-time post-blast monitoring work?
Conspec places a battery-powered wireless monitor within 30 ft (10 m) of the blast face to measure atmospheric conditions in […]
What hazards are present after blasting besides toxic gases?
Post-blast hazards go beyond toxic gas, including dust, debris, loose or unstable ground, poor visibility, oxygen-deficient air, damaged ventilation, open […]
How does post-blast monitoring speed up re-entry times?
Real-time post-blast monitoring replaces time-based assumptions with measured atmospheric data, allowing operations to make re-entry decisions based on actual conditions […]
How long should you wait before re-entering a mine after blasting?
There is no universal post-blast waiting period for every mine and blast. Some mines use fixed wait times, often 30–120 […]
What gases should be monitored after blasting?
The gases present in a mine after blasting depend on factors including the mine geology and type of explosive used. […]
Why monitor NO₂ as well as CO in parking garages?
As of 2021, carbon monoxide (CO) and nitrogen dioxide (NO2) detection are required for enclosed parking garages using automatic ventilation […]
How many gas sensors does a parking garage need?
There is no universal sensor count rule based solely on parking garage size. Requirements vary by jurisdiction, which may specify […]
Do parking garage CO and NO₂ monitors need to be UL 2075 listed?
Yes. The International Mechanical Code requires UL 2075 listing for any CO or NO2 monitor used to control ventilation in […]