Digital Wideband Air Fuel Ratio O2 Controller Gauge Kit Blue LED without Sensor. 100% Brand New and Never Used. Color: Balck Face, Blue LED. Power wire of controller box: 150cm, 2P Oxygen sensor wire: 300cm, 6P Gauge wire: 200cm, 3P USB wire: 100cm, 4P. The display range of Air/Fuel Ratio Gauge is 10-20.
Different figures indicate different status of the fuel supply system AAir/Fuel Ratio between 10-12.9: excessive fuel supply. AAir/Fuel Ratio between 13-17.9: : The maximum power of the gasoline engine when the Air/Fuel Ratio is between 12-13, The minimum fuel consumption when the Air/Fuel Ratio is at 16, The minimum pollutant concentration when Air/FueRatiothe air-fuel ratio is around 18.
Attention: 1: Oxygen sensor installation: at the front end of the three-way catalytic converter 100-300mm, drill a 21-22mm hole, weld the bung into the hole, and screw the oxygen sensor into the threaded bung. The installation angle of the sensor is at least 10° from the horizontal.The electrical connection is upward (see the schematic diagram above). 2: The controller box can only be connected to 12V power supply, and the current is large (2A at most). Therefore, a 10A fuse is suggested to connect the control box and the positive pole of the power supply through series connection. (If the voltage of your vehicle is 24V, please transform the voltage from 24V to 12V with a transformer) 3: The digital gauge: it can be connected with gauge wire.
The controller box can supply power to the gauge. The pointer gauge: In addition to the gauge wire, the pointer gauge also needs to be connected to the gauge power wire. 4P (12+, ground, battery+, headlight wire) 4: USB wire is unnecessary in normal operation. In order t:Air/Fueratio, ratio want Computer software can be used to show all the data oxygen sensor temperature, air-fuel ratio, ? Value, and oxygen concentration measured by the oxygen sensor, or to keep a record of such data.
1 x Air Fuel Ratio Gauge (without Sensor). All the accessories will be proviede as the pictures shown. We provide clear pictures , measurement where possible. Please check as much as possible to make sure the item the one that you need. The actual item maybe has slight color distinct with listing image due to different computer screens , thanks for your understanding.
The size of item is manual measurement, please allow 0.5-1inch difference. The relation table of Lambda and Air/Fuel Ratio (Lambda = AFR/the best Air/Fuel Ratio) is as follows. Our office hours are 8:30 a. M to 6:00 p.
M (GMT +8) of Monday to Saturday. And our Office is closed on Sunday and public holidays.
We apologize for the late reply during the holidays. If you have any problems or concerns whatever with your order or products, please message us and give us a chance to assist you before you leave any feedback. The item "Digital Wideband Air Fuel Ratio O2 Controller Gauge Kit Blue LED without Sensor" is in sale since Sunday, April 18, 2021.
This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Gauges\Other". The seller is "cnspeed_2016" and is located in zhejiang. This item can be shipped worldwide.