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Siemens LME73 Burner Control

  • $527.03


LME ARE USED FOR THE STARTUP AND SUPERVISION OF STAGE OR MODULATING OIL / GAS BURNERS IN INTERMITTENT OPERATION. FLAME SUPERVISION IS ENSURED WITH AN IONIZATION PROBE OR A QRA FLAME DETECTOR WITH / WITHOUT AGQ3 ANCILLARY UNIT, IN THE CASE OF YELLOW-BURNING FLAMES, WITH A QRB PHOTO RESISTIVE FLAME DETECTOR.

 

The LME7 is a microprocessor-based burner control with matching system components for the control and supervision of forced draft burners of medium to high capacity. LME7 are used for the startup and supervision of 1- or 2-stage gas forced draft burners in intermittent operation. The flame supervision supervised with ionization probe optional with UV flame detector QRA2, QRA4.U or QRA10.

Integrated in the LME73 basic unit are:

  • Burner control, Programmable Purge, P.O.C, TFI for pilot and main, Air Flow Switch
  • Parameters are Password Protected By OEM
  • Lockout reset button (info button)
  • 3 multi color signal lamp LED for operations, recycle and fault notifications
  • Analog inputs for load controller DC 0-10V, DC 0/4-20mA, 0-135 Ω
  • Recycle function
  • Air pressure supervision with function check of air pressure switch during start and switch operation (gas).
  • Output Actuator Control

 

See LME7 Technical Literature here.

 

See Program Module (PME73) Options here.

 

Variants:

  • LME73.000A1 - AC 110 V
  • LME73.000A2 - AC 220 V
  • LME73.810A1PKG - AC 110 V, w/ Program Module PME73.810A1 and Plug Set 
  • LME73.810A2PKG - AC 220 V, w/ Program Module PME73.810A2 and Plug Set 
  • LME73.811A1PKG - AC 110 V, w/ Program Module PME73.811A1 and Plug Set 
  • LME73.812A1PKG - AC 110 V, w/ Program Module PME73.812A1 and Plug Set 
  • LME73.820A1PKG - AC 110 V, w/ Program Module PME73.820A1 and Plug Set 
  • LME73.820A2PKG - AC 220 V, w/ Program Module PME73.820A2 and Plug Set 
  • LME73.830A1PKG - AC 110 V, w/ Program Module PME73.830A1 and Plug Set 
  • LME73.830A2PKG - AC 220 V, w/ Program Module PME73.830A2 and Plug Set 
  • LME73.840A1PKG - AC 110 V, w/ Program Module PME73.840A1 and Plug Set 
  • LME73.840A2PKG - AC 220 V, w/ Program Module PME73.840A2 and Plug Set 

 

 

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