Spartan 3

Spartan 3 Features:

• 10ms Response Time
• 1x Programmable Linear voltage output for Lambda/AFR/%Oxygen
• 1x Programmable simulated narrowband output
• Compatible with Bosch LSU 4.9, Bosch LSU ADV, and clone LSU 4.9 sensors. The LSU ADV sensor provides a 20x resolution increase over the LSU 4.9.
• Lambda range of 0.6[Lambda] to 3.4[Lambda], equivalent to 8.82[AFR] to 50[AFR] for gasoline
• %O2 range of 0%O2 to 21%O2
• Lean Burn mode for lean burn applications
• CAN Bus support for the following ECUs; Megasquirt 3, Adaptronic, Link, Haltech, HP Tuners, as well as YourDyno dyno controller are supported. More supported devices coming soon via firmware update
• CAN Bus output of Lambda or %O2
• Smart Heatup; RPM Triggered Heating of the oxygen sensor for MS3 ECU over CAN
• Smart Heatup; Temperature Triggered Heating, Spartan 3 will wait for the Oxygen sensor to be heated to 350C by engine exhaust gas before heating up the sensor 
• Does not require Free Air Calibration but FAC is available. Recommended only for clone LSU 4.9 sensors
• Compatible with Torque OBD for Android to display AFR
• Onboard FTDI based serial-USB converter
• ARM Cortex M4
• 0.1% tolerance components for all components that affect accuracy
• 4 layer Printed Circuit Board
• Separate grounds and power connections for LSU Heater and electronics for improved noise performance and improved voltage protection
• 2-year warranty
• 60-day money-back guarantee

 Note: Lambda sensor carries a 3-month warranty

Additional Features and Specifications:

• 8 ft cable length
• Operating Temperature: -40[C] to +105[C]
• Spartan 3 dimensions: 115mm x 60mm x 26mm

If Spartan 3 is ordered with a sensor, Spartan 3 will ship configured for that sensor. If Spartan 3 is purchased without a sensor then Spartan 3 will ship configured for the LSU 4.9, the user can change the sensor settings using a serial terminal. You can also request LSU 4.9 and LSU ADV configuration at the time of ordering using the order notes