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
  IP65 for version /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)