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SMC Flame and Gas Detection

SMC Products

Flame and Gas Detection

Early and reliable warnings against potential gas and flame hazards, safeguarding your personnel and assets.

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Sierra Monitor is now SMC

MSA’s SMC detection solutions address the facilities safety segment. Our SMC branded controllers, sensor modules, and software are used by safety managers to protect facility personnel and assets across thousands of facilities such as natural gas vehicle fueling and maintenance stations, wastewater treatment plants, parking garages, and underground telephone vaults.

SMC 4101-28 Infrared Gas Detector

The SMC 4101-28 Infrared Gas Detector – with UL 2075 performance approval and ATEX approved for hazardous locations – is designed to survive harsh high vibration environments to detect combustible gas.

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Featured Products

SMC 5100-02-IT Combustible Monitor
SMC 5100-02-IT Combustible Monitor

The SMC 5100-02-IT gas sensor monitors combustible gases such as Methane, Hydrogen, Propane, and others. It is based on catalytic bead technology, a consistent and reliable method of detection that offers excellent response times to the target gases. The 5100-02-IT sensor offers multiple communication outputs including 4-20 mA and Modbus RTU.

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SMC 5100-28-IT Point Infrared Gas Detector
SMC 5100-28-IT Point Infrared Gas Detector

The SMC 5100-28-IT detector uses infrared technology, an accurate and stable gas detection method that is low maintenance and can operate in highly combustible and/or low oxygen environments. The 5100-28 IR detector is network-enabled to provide the interface needed to your plant-wide control system, whether it be 4-20 mA, Modbus, HART, relay contacts or SentryBus.

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SMC Sentry IT 32 Channel Controller
SMC Sentry IT 32 Channel Controller


The SMC Sentry IT Controller is a powerful network-enabled hazardous gas detection system that operates up to 32 detectors and interfaces with devices over Modbus RTU, 4-20 mA, Sentry PSG Bus, and conventional dry contact. The embedded web application enables users to view important data remotely and provides connectivity into the Industrial Internet of Things (IIoT).

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SMC 2450 Facility Environment Controller
SMC 2450 Facility Environment Controller

The SMC 2450 Facility Environment Controller is designed to manage HVAC controls, environmental alarms, and manage rigorous personnel safety requirements of controlled environment vaults (CEVs) and walk-in cabinets. The SMC 2450 also monitors CEVs for the presence of combustible and toxic gases and automatically initiates ventilation when an alarm threshold is exceeded.

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SMC 3100 Series Flame Detector
SMC 3100 Series Flame Detector

The SMC 3100 Series Flame Detector utilizes a tri-spectra design (UV, IR and visible light spectrums) to provide continuous and reliable flame detection. The 3100 Series design provides the ability to detect flames from both hydrocarbon and non-hydrocarbon sources, making it ideal for a facility where the flame source could be generated from a variety of gases.

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Application Solutions

Water & Wastewater Applications

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Alternative Fuels Applications

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Telecom Remote Site Management Applications

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Oil & Gas Applications

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Contact Us

Your satisfaction is our highest priority. If you need our assistance to install, use, or troubleshoot our products, please contact through any of the following channels. Our technical experts and support staff will do their best to get back to you within one business day.

NORTH AMERICA

Phone

+1 408 262-6611

For Product Support

smc-support@msasafety.com

Sales

smc-insidesales@msasafety.com

Orders

smc-order@msasafety.com

Hours

7:00 AM to 5:00 PM (Pacific / UCT-8:00)
Monday to Friday

EMEA and APAC

Phone

+31 33 808 0590 (FST), +971-50-550-3933 (Gas)

For Product Support

smc-support.emea@msasafety.com

Sales

smc-insidesales@msasafety.com

Orders

smc-order@msasafety.com

Hours

8:00 AM to 5:00 PM (UTC+2:00)
Monday to Friday