Operational mode | Intermittent operation and continuous operation, 72-hour operation without permanent supervision |
Safety | Self-monitoring and fail-safe |
Auxiliary supply | 24 VDC |
Flame relay | 1x NO contact, 24 VDC, 0.5 A |
Status relay | 1x NO contact, 24 VDC, 0.5 A |
Flame Failure Detection Time (FFDT) | 1, 2, 3, 5 s |
Analogue output | 0/4...20 mA |
Spectral ranges | UV, IR |
Ranges | 2 |
Threshold switches | Flame intensity and flicker frequency |
Viewing angle | 6° |
Communication | LED, Modbus RTU, IrDA |
Ambient temperature range | -40...+85°C |
Sighting tube connection | G 1¼" or 1¼" NPT(F) |
Purge air connection | G ½" or ½" NPT(F) |
Protection class | IP66/68 IP65 for version /MP3 |
Dimensions | 85 x 85 mm, length approx. 250 mm |
Weight | approx. 1.25 kg |