Product Information

Use of gas alarms is often required in:

• Refineries
• Offshore faclities
• Pharmaceutical production facilities
• Textile facilities
• Electric power distribution buildings (MCC, etc.) in various applications

Applications are available for single or multiple types of gases.

• Pre-wired, installed, and are factory calibrated.
• Another calibration may be necessary for individual environments and specifications.
• Alarms are typically wired to shut down the HVAC and pressurization units and seal off the area from outside air via a damper.
• Wired for high level, low level, and fail using Form C contacts allowing remote notification of the alarm.
• Capable of non-intrusive calibration via the monitor, allowing the device to remain Class I, Div. 1, Group C & D certified during adjustment.
• Catalytic bead or infrared technology with sensors mounted to meet the customer’s requirement.

Alarms are available to detect the presence of combustible gases such as hydrogen, carbon-based gases such as methane, and an abundance or shortage of oxygen. Also available are alarm systems for:

• Smoke detection
• Toxic gases
• Corrosive gases such as H₂S, SO₂
• Carbon monoxide (CO)
• Others

Monitors are encased in NEMA 7 and NEMA 4X explosion proof housings and are CE and UL certified.