Flame detector in 19″ standard rack for multi-flame control in conjunction with PFS/PFD or for flame signalling.

PFF 704: for intermittent operation, ionisation or UV control,
PFF 754: for continuous operation, ionisation control,
with 4 independent flame amplifiers,
mains voltage: switchable from 220/240 V AC to 110/120 V AC, for earthed or unearthed mains.

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