Combustion&Control

LT3-F for the failsafe Lamtec CO/O2 regulation (SIL2)

LT3f
  • Display of O2 and COe measured values
  • Calibration of measurements
  • Up to 1200 °C flue gas temperatures
  • COe measurement not influenced by ingress air

Housing:

Mounting house of sheet steel

Protection class:

IP54 with display

Dimensions (HxWxD):

300 x 300 x 120 mm

Weight:

approx. 6 kg

Ambient temperature operation:

-20 °C … +60 °C

Ambient temperature transport and storage:

-20 °C … +70 °C

Power supply:

120 VAC … 230 VAC, 50 … 60 Hz

Power consumption:

Typically 30 W

Maximum 69 W

Range of measuring:

O2: 0 … 21 Vol. % (configurable)
COe: 0 … 10.000 ppm (configurable)

Resolution:

O2: 0,1 Vol. %
COe: 1 ppm

Analogue, digital Inputs/Outputs:

see download area (technical data LT3-F)

Measuring probe:

see selection criteria

Approvals:

EC type-examination certificate:

  • DIN EN 16340:2014-10
  • DIN EN 13611:2011-12
  • DIN EN 60730-1:2012-10

SIL 2 Confirmation:

  • DIN EN 61508 part 1-7
  • DIN EN 16340

EC-declaration of conformity:

  • 2009/142/EC (Gas Appliance Directive)
  • 2014/35/EU (Low Voltage Directive)
  • 2014/30/EU (EMC Directive)