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250-CO Series

250-CO Series
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Conventional Fire Alarms Carbon Monoxide Detector 250 Series The Edwards SafeAirTM 250-CO carbon monoxide (CO) detector is a device designed to alert building occupants of potentially dangerous levels of CO in the protected area. The internal electro-chemical sensor communicates with an on-board microprocessor which tracks CO levels over time. The 250-CO selfadjusts for indoor environmental changes and monitors its own performance, automatically compensating for sensitivity drift throughout the course of its service life. • lectro-chemical sensing technology E • Self-diagnostics • afeTestTM functional test feature enables full S functional test with CO gas • Built-in trouble/power supervision relay • 50mA relay contact configurable for normally 1 open or normally closed operation • Long-life six-year sensor • ransmits sensor end-of-life to the control panel T and central station if the system is monitored • Complies with UL 2075 CO standard • One-touch TEST/HUSH button • ntegrated 85 dBa temporal 4-sounder for I local notification • n-board LED provides local alarm and O trouble indication • perating temperature range: 32°F to 104°F O (0°C to 40°C) The 250-CO features a six-year end-of-life timer that will automatically trigger a warning, locally, at the control panel, and optionally, at a central monitoring station, indicating that the device should be serviced. FIRE ALARMS An integrated temporal four-horn provides local signaling capability for the 250-CO. It interfaces with any listed intrusion or fire alarm system by means of its 150mA output relay, which may be connected to the auxiliary input on the control panel. The 250-CO complies with UL 2075 requirements, making it suitable for use in residential and commercial applications. Ordering Information Description Carbon Monoxide Detector Current (Alarm) Alarm Relay Wire Size Accessories Description Adaptor Plate Functional CO Gas Test Spray *Available from SDI through security distribution (www.sdifire.com) Weights and Dimensions Dimensions Approx. Shipping Weight (lb.)

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