Stack 52mm Lambda Wide-band Air-Fuel Sensor/Gauge
This is the ultimate tuning aid!
Dual digital and radial LED displays provide accurate real-time readout of either air/fuel ratio or lambda (user-selectable). A 0-4Volt analogue output can be connected to a data-logger or to an ECU to provide real-time closed-loop feedback for improved mapping. Supplied complete with wiring harness and includes Bosch sensor.
The product can be used with the following fuels:
Fuels
|
Stoichiometric Air/Fuel Ratio
|
Unleaded Petrol
|
14.7:1
|
Methanol
|
6.4:1
|
Ethanol
|
9.0:1
|
LPG (Propane)
|
15.5:1
|
CNG
|
17.2:1
|
Stoichiometric Air/Fuel Ratio is the chemically correct ratio where theoretically all the oxygen and all of the fuel are consumed. The mixture is nether rich or lean. Note: The product is suitable for use with Nitrous oxide (where legal).
Wide-band Lambda O2 Sensor
Weight w/o Cable | 120 g |
Length | 84 mm |
Wrench Size | 22 mm |
Tightening Torque | 40 … 60 Nm |
Max. Vibration (stochastic peak level) | 100 g |
Exhaust Gas Temperature Range (Operating) | 930 °C |
Exhaust Gas Temperature Range (Maximum) | < 1030 °C |
This sensor is NOT recommended for leaded fuel or two stroke engines.
Gauge comes complete with wiring harness and associated sensor. Replacement sensors available.