Sensors and Systems for combustion technology

Lambda Transmitter LT10

The LT10 is an O2 measuring system for continuous measurement of O2 concentration in non-combustible gases in the hyperstoichiometric range.

  • Applicable up to 950 °C/1,742 °F
  • TÜV-approved
  • Calibration with ambient air
  • Linear probe signal
Technical Data
Housing:Sheet steel/aluminium housing
Protection class:


Dimensions (HxWxD):395x340x305 mm/15.55"x13.39"x12" in

Approx. 27 kg/59.52 lb (incl. gas extraction device (GED) length 1 m/3.3 ft)
with GED heating system 500 mm/1000 mm/19.69" in/39.37" in, additional 4 kg/6 kg/8.82 lb/13.23 lb

Ambient temperature operation:

-20 °C ... +55 °C/-4 °F ... +131 °F
With transmitter protective box (option) up to -40 °C/-40 °F
A thermal jacket is recommended for ambient temperature
under 0 °C/32 °. It is absolutely necessary under -10 °C/14° F,

Ambient temperature transport and storage:-40 °C ... +85 °C/-40 °F ... +185°F
Power supply:230 VAC und 115 VAC, +10 %/-15 %, 48 ... 62 Hz
ATTENTION: To be used only in grounded power line networks!
Power consumption:

Typically 160 VA
Maximum 250 VA (without heater for GED and filter)

Range of measuring:

0 ... 25 Vol. % O2

Resolution:0,1 Vol. % O2
Analogue, digital Inputs/Outputs:See download area (technical data LT10)





EC type-examination certificate:

  • DIN EN 61326-1:2013-07
  • DIN EN 61010-1:2011-07


EC-declaration of conformity::

  • 2014/35/EU (low-voltage directive)
  • 2014/30/EU (EMC- directive)
Purpose Selection criteria Download