LME7… are used for the startup and supervision of multistage or modulating forced draft burners and atmospheric gas burners in intermittent operation
The fuel-air ratio can be set either via an air damper actuator - acting on mechanical or pneumatic ratio control - or via pulse width modulated fans and pneumatic ratio control.
The flame supervision supervised with ionization probe and with UV flame detector QRA2..., QRA4... or QRA10....
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Applications in accordance with EN 267: Gas burners for liquid fuels
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Applications in accordance with EN 676: Automatic forced draft burners for gaseous fuels
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Applications in accordance with EN 746-2: Industrial thermoprocessing equipment - Part 2: Safety requirements for combustion and fuel handling systems
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Type-tested and approved in accordance with DIN EN 298