Model U-5133A is UV amplifier for flame detector EPU33-SX model which custom made by NFK-OFT Company. This model is without flame meter. Other specifications of the U-5133A model are as follows:
MOUNTING: Wall mount type.
POWER SUPPLY: AC100/110V or AC200/220V 50/60Hz.
POWER CONSUMPTION: 8.0VA/set.
WORKING AMBIENT TEMP.: -20 ~ 60°C.
FLAME SIGNAL OUTPUT: 1c, 1a.
FAIL-SAFE SIGNAL OUTPUT: 1c.
POWER NORMAL OUTPUT: 1c.
CONTACT RATING: AC250V 3A.
SELF-CHECKING INTERVAL: About once 4 sec.
ON DELAY TIME: 0.5 ~ 10 sec (setting 0.5 sec).
OFF DELAY TIME: 2.0 ~ 10 sec (setting 3.0 sec).
ANALOGUE METER OUTPUT: 0 ~ 5V DC.
ANALOGUE TERMINAL OUTPUT: 0 ~ 5V DC.
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