Lambda Probe LS1 - oxygen probe

LS1-en
  • Calibration with ambient air
  • Linear measurement signal
  • For applications up to 1400 °C
  • Fast reaction and response
  • Increasing measurement precision 
    in the range of 0 … 21 % O2

Measuring system

Zirkonium-dioxide cell / current-probe

Measuring principle

Curent probe (Current-mode) 
Probe current = linear ƒ(O2-content)

Probe current for 21 Vol.% O2

300 to 600 mA

Operating temperature of measuring cell (sensor)

750 to 850 °C

Heating-up time

60 min. until stand-by at 21 % O2
120 min. until thermal balance

Setting time after measurement-value jump

t90 < 20 sec with standard measuring-gas-extractor, 450 mm long

Range of measuring

0-21 Vol. % O2 calibration with air

Preciseness of measuring

± 0,2 Vol. % O2 after calibration with 
LT1 Lamda Transmitter

Protection type

IP42

Probe signal

0 … 400/600 mA

TUV suitability approved

13. and 17.BlmSchV with Lambda Transmitter LT1