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SICK Smoke detectors: VISIC50SF System VISIC50SF

SAS00006648

Measured values Visibility (K-value)
Measurement principles Scattered light forward
Measuring ranges Visibility (K-value): 0 ... 150 km⁻¹
Temperature measurement (option): –30 ... +70 °C
Response time (t90) ≤ 5 s
Resolution Visibility (K-value): 1 km⁻¹
Repeatability 1 %: of measuring range full scale
Ambient temperature –20 °C ... +55 °C
Storage temperature Measuring device: –30 °C ... +85 °C
Ambient pressure 860 hPa ... 1,080 hPa
Ambient humidity 10 % ... 100 % Relative humidity; non-condensing
Conformities ASTRA "Guideline - Fire Detection in Road Tunnels" (2007)
RABT 2006
Electrical safety CE
Test functions Contamination monitoring of glass pane
Drift and plausibility check
Automatic self-test
Functional monitoring of the optional heating
Options Internal heating
Connection unit
TAD control unit
Temperature sensor

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