Water & Wastewater
Applications
Water & Wastewater Processing
MSA’s SMC product line has 40 years of experience in protecting people and plants in
the most hazardous conditions in the world.
Wastewater treatment creates many different toxic and combustible gases. At nearly
every stage of the process, significant amounts of hazardous gases are released,
causing a serious threat particularly for indoor functions.
Addressing these various gas hazards requires different types of gas sensors for effective
risk mitigation and responses.
The Sierra Monitor
“equipment
performs
flawlessly. It’s exactly
what we expect from a gas
detection solution.
”
– Brad Pennington, Electrician
responsible for gas detection
Gas Detection Products for Water and Wastewater Applications
SMC 4001 Controller
Combustible Gas Detectors
Toxic Gas Detectors
• Easy-to-read status indication
and navigation
• 2-, 4-, or 8-channel configurations
• Rugged NEMA 4X enclosure
• Remote monitoring capability
with Cloud connectivity
• Up to 365 day
calibration duration
• Catalytic bead & Infrared
• Outputs including Modbus,
4-20 mA relays, & HART interface
• Up to 180 day
calibration duration
• H₂S, CO, CO₂, O₂, & more
• Outputs including Modbus,
4-20 mA relays, & HART interface
Screen
Room
Equalization
Basin
Primary
Treatment
Primary
Clarifier
Gravity
Sludge
Thickener
Aeration Basin
Secondary
Clarifier
Nitrification
Basin
Final
Filtration
Disinfection
Return Activated Sludge (RAS)
Plant
Effluent
Waste Activated Sludge (WAS)
Sludge
Disposal
Aerobic/Anaerobic
Sludge Digester
Concentrate
Sludge
Dewatering
Renewable
Natural Gas
GlobalCal™
Global Certifcations
Calibration is a critical, but tedious,
part of gas detection. With GlobalCal™,
facilities managers lengthen time
between calibration periods,
and minimize resources required.
MSA’s SMC industry-leading flame and gas detection solutions are held to the highest
standards, with approvals from Nationally Recognized Testing Lab (NRTL)
and other certifiying organizations. A full list of our product certifications can be found
on our website.
Note: This Bulletin contains only a general description of the products shown. While product uses and performance capabilities are generally
described, the products shall not, under any circumstances, be used by untrained or unqualified individuals. The products shall not be used until
the product instructions/user manual, which contains detailed information concerning the proper use and care of the products, including any
warnings or cautions, have been thoroughly read and understood. Specifications are subject to change without prior notice.
0700-120-MC / 07.2021
© MSA 2021
MSA operates in over 40 countries
worldwide. To find an MSA office near you,
please visit MSAsafety.com/offices.
MSAsafety.com