| Operational mode | Intermittent operation and continuous operation, 72-hour operation without permanent supervision |
| Safety | Self-monitoring and fail-safe |
| Electrical connection | 24 VDC, 5 W, PELV |
| Flame relay, Status relay | 1x NO contact, 24 VDC, 0.5 A each |
| Flame Failure Detection Time (FFDT) | 1, 2, 3, 5 s (separate setting per range) |
| Analogue output | 0/4...20 mA, 750 Ohm max. |
| Optional real-time information | Flame stability analysis |
| Local display | Flame intensity, Flame ON/OFF, Thresholds, Range selection |
| 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, NEMA 4X IP65, NEMA 4X (/MP3) |
| Dimensions | 85 x 85 mm, length approx. 250 mm (housing P2) 100 x 100 mm, length approx. 260 mm (housing M5) |
| Weight (without cable) | approx. 0.9 kg (housing P2) approx. 1.3 kg (housing M5) |
