DKO974|DKO976燃油燃烧器控制器品牌：Satronic-Honeywell0556-5556370张小姐合肥霖胜热能设备有限公司——安庆***产地：美国产品介绍DKO974/976-OilBurnerSafetyControlFor1-or2-stageoilburnersupto30kg/hthroughputandintermittentoperati***withorwithoutoilpreheatingFlamedetection:-PhotoresistorMZ770S-Infrared-flickerdetectorIRD1010-UVflamesensorsensorUVD970hemicroprocessor-basedprogrammingsequenceensuresextremelystabletimingsindependentofvoltagevariati***,ambienttemperatureand/orswitch-oncycles.Thebuilt-ininformationsystemnotonlyprovidesacontinuousmonitoringoftheactualstateofthebox(veryhelpfulespeciallyformonitoringthestart-upphase)butalsoinformsaboutthecauseofapossiblelockout.Thelockoutcauseisstoredinsuchawaythatitcanberetrievedevenafterapowerfailure.Thecontrolboxisdesignedformaximumsafetyincaseoffluctuati***inthevoltagesupply.Ifthemainsvoltagedropsbelowthepermittedlevel,operationisinterruptedandthecontrolboxautomaticallypreventsthestartsequencefrombeingrepeated.Inthisway,thesafetyofthesystemisnotputatriskbyadropinthemainsvoltage.Thislow-voltageprotectionworksnotonlyduringstart-upbutalsopermanentlyduringoperation.型号表DKO9741-stageoperationwithreleasethermostatDKO9762-stageoperationwithreleasethermostatDKO974N1-stageoperationwithoutreleasethermostatDKO976N2-stageoperationwithoutreleasethermostat)