Axis XF40-Q2901 - Page 28

XF40-Q2901Explosion-ProtectedTemperatureAlarmCamera
Aboutdetectors
-Below(B):Triggersifthetemperaturefallsbelowthelevel(C)thatyouhavesetintheDetectionTemperature
eld.Bydefault,minimumtemperatureinthezoneisusedasthebasefortemperaturedetection.
-Increase:Triggersifthetemperature(E)increasesfasterthantheincreaserate(F)duringanincreasetime
interval(forexample,inthetimebetweent1andt2).Theincreaserate(F)isdenedasnumberofdegrees
(inCelsiusorFahrenheit)duringasettimeinterval.Inthefollowingexample,themeasurementpoints(G)
betweent1andt2triggeranIncreasealarm.TheIncreasealarmfort1andt2isactivebetweent2andt3.The
measurementpointsbetweent2andt3untriggertheIncreasealarm).
DetectiontypeIncrease
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