| General Specification (approx) | |
| Detection Principle | Electrochemical cell |
| Operating Voltage | 4.5v |
| Alarm Life | 5 years under normal operating conditions |
| End of Alarm Life Warning | 3 short beeps every minute |
| Alarm Indication | Audible and visual alarm |
| Buzzer Output | >85 decibels (dB) at 3m |
| Operating Temperature Range | -10°C to 40°C |
| Alarm Levels | 50 ppm between 60 and 90 minutes 100 ppm between 10 and 40 minutes 300 ppm <3 minutes (as required by EN50291:2001) |
| Weight | 140g approx |
| Test Facility | Yes |
| Self Check Function | Yes |
The use of the latest electrochemical cell technology in the SF350EN ensures complete accuracy and reliability, giving a 5 year guaranteed life under normal operating conditions.
It is the world's first European Approved Carbon Monoxide alarm, having met the requirements of EN50291:2001. The product is kitemarked.
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> view allWe have used the machines "in anger" aboard ex Sir Galahad with the Brazillian Navy. We have been more than impressed with the performance in both small and large spaces onboard. As one of my team has just told me "They are really great - they do exactly what it says on the tin!".