DAITEM 155-21X, Руководство по установке

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108
GB
The heat detector will trigger an alarm:
• if the temperature falls within the range given in the table below:
(A2 class detector, response time according to EN 54-5, chapter 4.2)
Minimum static response temperature 54 °C
Maximum static response temperature 70 °C
Air temperature Response time Response time
rise speed lower limits upper limits
° C per minute Minute (minimum) Minute (maximum)
1 29:00 46:00
3 7:13 16:00
5 4:09 10:00
10 2:00 5:30
20 1:00 3:13
30 0:40 2:25
or
• depending on the temperature rise speed
(A2 class detector, response time according to EN 54-5, chapter 5.4.3)
Examples:
• if the temperature increases by 1 °C per minute then the heat detector should not trigger
an alarm before 29 minutes have passed and should then trigger an alarm between
29 minutes and 46 minutes.
• if the temperature increases by 30 °C per minute then the heat detector should not trigger
an alarm before 40 seconds have passed and should then trigger an alarm between
40 seconds and 2 minutes and 25 seconds.