Applications
- Indoor parking garages
- Mechanical rooms
- Battery rooms
- Arenas
- Swimming pools/Water treatment plants
- Indoor air quality
- Schools
- Boiler rooms
- Breweries
- Medical equipment sterilization/Circuit board assembly
- Laboratories
- Wastewater treatment plants
GAS DETECTION SYSTEMS
Stand Alone
VA201M

The product of years of research and innovative technological development, the Vulcain 201M series is an advanced microprocessor-based system featuring a high quality stand-alone controller, a unique high-tech enclosure, and all the necessary characteristics to provide continuous, effective and fully integrated monitoring of toxic and combustible gases.
- Two alarm levels
- 2 high/low DPDT alarm relays
- Built-in 65dbA audible alarm
- Programmable time delays
- CO
- NO 2
- Combustibles
- O 2
- H 2
- NO
- R11
- R12
- R22
- R134a
- Dual gas detection: one on-board, one remote
- 4 dedicated relays (2 per sensor)
- Two alarm levels (low and high)
- Built-in 65dbA audible alarm
- Backlit LCD display available
Gases Detected
- Built-in: CO
- Remote Sensor: NO 2
- C 3H 8
Portable
Daisy Chain Network
- Backlit LCD display (122 x 32 dot matrix)
- 65dbA audible alarm
- 4 DPDT programmable relays
- Up to 96 transmitters/relay modules (VA301R)
- Up to 126 zoning groups
- 768 programmable events
- Straight forward, user-friendly field modifications
- Datalogging (128Mb SDcard)
- BACnet/Ethernet available (VA301BDCM)
- BACnet/IP available
- Industrial grade housing available (VA301CDS)
Transmitters & Monitors
VULCAIN INC., a world leader in gas detection for over three decades, has designed a series of gas detection products to meet or exceed safety requirements in a variety of commercial and industrial applications. These transmitters and monitors can work in a network mode, or can be used in a stand-alone configuration offering 4-20mA and alarm relay outputs.
VA201T – Gases detected: CO, NO2, Combustibles, O2, H2S, Cl2, SO2, ETO, HCl, NO, HCN
VA301EM – Gases detected: R11, R12, R22, R123, R125, R134a – Blends, Toxics & Combustibles
VASQN8x – Gases detected: R11, R12, R22, R123, R125, R134a, CO, NO2, Combustibles, O2 & CO2
90DM3A – Gases detected: CO2
Contact Tri-Air Systems for more information and product selection assistance.