CMS300-FC

CMS300-FC is a carbon monoxide transmitter and switch which includes factory calibration. It provides a field selectable current or voltage output that is proportional to the carbon monoxide concentration in underground parking garages, vehicle maintenance facilities, or mechanical rooms. An integral relay can be used for alarm conditions and is configured with preset jumper selectable ranges of 25, 60, or 150 PPM. Application includes garage or loading dock ventilation, vehicle maintenance facilities, mechanical room monitoring.

• UL recognized carbon monoxide sensing element, field calibration kits
• Electrochemical sensor with 5 years typical lifespan
• 0 to 300 PPM range, <lt/>5% per year in air output drift
• Temperature effect is ±2% over range, 1 PPM resolution
• <lt/>45s to 90% of final value response time
• UV resistant glass filled polycarbonate housing
• IP64 enclosure rating, single-pole double-throw (SPDT) switch type
• 3% of scale set point differential/hysteresis
• Temperature range from -20 to 50°C