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Idiomas disponibles
Figure 2: Activation and deactivation of ventilation and alarm
Parameter
Ventilation level 1:
Delay activation ventilation 1:
Delay stop ventilation 1:
Ventilation level 2:
Delay activation ventilation 2:
Delay stop ventilation 2:
Alarm level:
Delay activation alarm:
Delay stop alarm:
Table 3: Parameters and activation and deactivation values of alarm and ventilation
The MCO120DVB model works in the same way as the models with a single ventilation level,
but incorporating a ventilation 2 with an activation level between that of the ventilation output 1
and that of the alarm, as shown in Figure 2.
When the toxic gas level increases above the activation level of ventilation 1, it can activate the
ventilation 2, which has its own delay time for the activation, independent of that of ventilation 1.
If the toxic gas concentration (DVB model only) drops below the ventilation level 2
concentration, this one will stop after the stop delay time has elapsed.
FABRICANTE DE PRODUCTOS CONTRA INCENDIOS– FIRE PROTECTION MANUFACTURER
24
C/ Compositor Wagner, 8 – P.I. Can Jardí - 08191 RUBÍ (Barcelona) ESPAÑA.
COsensor Control Panel
MCO120 / MCO120DVB
Default value
50 ppm CO
4 min
4 min
100 ppm CO
4 min
4 min
200 ppm CO
1 min
1 min
FABRICANTE DE PRODUTOS CONTRA INCÊNDIOS
Tlf.: +34 935 862 690 - cofem@cofem.com -
Range of values
10 – 280 ppm CO
1 – 10 min
Fixed value
20 – 290 ppm CO
1 – 10 min
Fixed value
30 – 300 ppm CO
1 – 10 min
Fixed value
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