Technical data
3-1
3 Technical data
3.1 General characteristic features
• Self-control to verify flawless function of the device
in keeping with European standard EN298 :2012
• Two spectral bands separately adjustable
• Selective amplifiering of gas and oil firing systems
• Si and PbS sensor
• Fully electronic construction
• Spectral analyzing process
• Tested by the German Technical Inspection Associa-
tion TÜV
• Approved of by DIN DVGW
• Suitable for safety related applications up to SIL 3 (ac-
cording to IEC 61508)
3.2 Electrical system, optical system, me-
chanical system
Item Value
Spectral sensitivity 300 to 2700 nm
Angle of view 1°, 2° or 2.7° (UV – IR)
Self-monitoring fully electronic, 1 x per second
Operating voltage 24 VDC, isolated internally
Current consumption max. 200 mA
Operating temperature -20 °C to +70 °C
(-4 °F to 160 °F)
Electrical connection dust-proof plug-type connector
Type of protection IP 65
Cable length Max. 500 m (KW5)
Sight tube connection 1” internal thread ISO 228
Purge air connection ½” internal thread ISO 228
Purge air volume 10 m³/h at standard conditions
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