Sensors and Systems for combustion technology

Electronical Fuel/Air Ratio Control ETAMATIC

  • Burner sequence control
  • Connects to control system
  • Simple to program
  • 10-bits resolution
  • Can be used from PC
  • Integrated load control
  • Electronic compound, up to 4 channels
  • Integrated leakage test
  • Integrated operated
  • CO/O2 control
Technical Data
Electrical power supply:From 115 VAC -15%
 To 230 VAC +10 %    50/60 Hz
Ambient temperature 
Operation:+0 °C … +60 °C
Transport and storage:-25 °C … +60 °C
Resolution per analog input:999 digit, 10 bits
Recommended: run time of the positioning drive:30 s … 60 s
Constant outputs:0 … 10 V >5 kΩ
Load:0/4 … 20 mA < 600 Ω
Digital signal input:14 (The line shall not be longer than 10 m)
Digital outputs:

Main gas 1, main gas 2, oil valves, ignition valves, ignition transformer, fan, oil pump, fault

Number of curve-sets:2 per channel (e.g. for oil/gas combined burner)
BUS coupling:

Via external adapter connected to
LSB for these protocols:

  • INTERBUS-S (Phoenix)
  • PROFIBUS DPModbusEthernet (Modbus TCP)
 

Approvals:

 

 

 

 

EC Type Examination Certificate according to 2014/68/EU
(Pressure Equipment Directive)

  • DIN EN 298
  • DIN EN 1643
  • DIN EN 230
  • DIN EN 60730-2-5
  • DIN EN 12067-2
  • DIN EN 50156-1
     

EC Type Examination Certificate according to 2009/142/EG
(Gas Appliance Directive)

  • DIN EN 298
  • DIN EN 13611
  • DIN EN 1643
  • DIN EN 12067-2
     

SIL 3 Confirmation

  • DIN EN 61508 Part 2+3
     

CE Declaration of Conformity

  • 2014/35/EU (Low Voltage Directive)
  • 2014/30/EU (EMC Directive)
  • 2014/68/EU (Pressure Equipment Directive Cat. 4 Mod. B+D)
  • 2009/142/EC (Gas Appliance Directive)
 

System Acceptance Test- EN 50156-1 (TÜV)
 

Marine Type Approval Certificates GL and LR
 

AGA Certified Product - EN298, AS4625, AS4630
Purpose Selection criteria Download