Increased measurement accuracy in the range 0 ... 21 % O2
Feature
Value
Measuring system
Zirconium dioxide cell / current probe
Measuring principle
Current probe (Current mode)
Probe current = linear function ƒ(O2 content).
Probe current for 21 Vol.% O2
300 to 600 mA
Measuring cell operating temperature (sensor)
750 to 850 °C
Warm-up time
60 min. to standby mode at 21 % O2
120 min. to thermal equilibrium
Adjustment time after measurement value jump
t90 < 20 sec with standard metering gas extractor, 450 mm long
Measuring range
0-21 Vol. % O2 calibration with air
Measuring accuracy
± 0,2 Vol. % O2 after calibration with
Lambda Transmitter LT1
Type of protection
IP42
Probe signal
0 ... 400/600 mA
TUV suitability approval
13 and 17.BlmSchV with Lambda Transmitter LT1
Product approved by:
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