10. Technical Specification
Power : Two Alkaline AAA type batteries (replaceable) – Ei207 models
One long life lithium battery (non-replaceable) – Ei208 models
CO Sensitivity : Meets BS EN 50291:2001
Unit operates as per Table B (on page 8).
Electromagnetic Compatibility : Complies with BS EN 50270
Test/Hush Button : Checks electronics and horn.
When the unit is alarming, after sensing CO, pressing the test/hush button
will immediately stop the horn (the red light will continue to flash). If CO is still
present the red light and the horn will turn on again after about 4 minutes. The
unit can only be silenced once during a CO incident. At 300ppm CO the unit
cannot be silenced.
Testing with CO : The red light flashes (as per Table B) almost immediately
after exposure to CO gas. Display Models will display CO ppm level above
30ppm.
Initialisation Time : 20 seconds. On power up red, amber and green lights
flash momentarily to show they are operational. (Display Models will display
all icons on the LCD screen).
Operating Temperature : -10°C to 40°C
Humidity Range : 15% to 95% R.H. (non-condensing)
Audible Alarm : 85dB(A) at 3m minimum
25
Technical Specification
To Next Page
Loading...
