Description: Zeitronix Zt-4 plus ZR-4 Dual AFR Gauge Includes:Zt-4 Wideband Air/Fuel Ratio Meter10 ft high temperature, high quality, O2 Sensor Harness, quantity 24.9 wideband O2 Sensor, quantity 2Signal HarnessInstructionsData logging software available for download from the Zeitronix websiteZR-4 Dual AFR display included in this kit For use with stand alone engine management system, a piggy back fuel control or a carbureted engine. Now you can tune for more power, closer to the edge, precisely monitoring both banks of a V engine Air/Fuel ratio. Optional datalogging up to 9 hours of data with a blazing rate of 65 samples per second per graph. The Zeitronix Data Logger Software can be utilized as a real time display when using a standard Zt-4 kit with or without the ZR-4. Installation - connect two wires to +12V and ground and place two O2 sensors in the exhaust stream and you are ready to read AFR! A simple LED indicator displays off, warm-up and running modes. IMPORTANT: Warranty does not cover oxygen sensor, as these are wear items. Each oxygen sensor is tested to be fully functional by Zeitronix before shipping. Zt-4 Wideband Controller Specs: 0.1 AFR accuracyOperating voltage 10V to 18VSwitching power supply for oxygen sensor heatersPrecise sensor temperature controlReverse polarity protectionIntegrated self resettable fusePositive lock connectorsProtected inputs and outputsFlexible Plug and Play Sensor Harness with a small, easy to route through the fire wall, connectorOptional logging serial cable available, not included, available separatelyTwo Adjustable Narrowband Switching PointsTwo configurable Wideband Analog Outputs ZR-4 Gauge Specs:Plugs and powers up directly from Zt-4 Gauge / Data portFor best accuracy the ZR-4 Gauge reads digital data from the Zt-4 controllerBase diameter: 2"-1/16 (52mm)Bezel diameter: 2"-1/2 (62mm)Thickness: 0.75" (19mm)Digit height: 0.2" (5mm)Inputs/Outputs: 2 Bosch Wideband O2 sensor InputsSimulated and adjustable switching point Narrowband Outputs to feed a stock ECU2 Linear Wideband Outputs: configurable with a default setup of AFR = Volts * 2 + 9.6Serial data output to the Zeitronix ZR-4 AFRSerial data output for real time datalogging (PC laptop and optional logging cable required, cable not included) Input / Output RangeLambda: 1.43 to 0.64 WidebandAFR: 21.0 to 9.6 WidebandAnalog Wideband Outputs: 0 - 5 volts (configurable) can also be set up for 0 - 1 voltsNarrowband Outputs: 0 - 1 volts (configurable rich/lean switching point)Zeitronix Datalogging Software: The Zt-4 communicates with the PC Laptop via the serial port using optional serial cable (cable not included). The Zeitronix Data Logger (ZDL) software records up to 9 hours of data per single file. Many different screen display options are available including plots, text and dashboard views and uses a black plot background for easy night tuning. Logging start, stop and pause are accessible from keyboard shortcuts. The ZDL software supports Excel CSV and text data export. Win98/NT/2000/ME/XP/Vista/Windows 7/8/10 compatible. You do not need P4, P3 or even P2 laptop. If your laptop is capable of running Win95 and up it is good enough for the Zeitronix logging software. Click here to shop my store! Purchase details: eCheck payments wait to ship until the eCheck clears, per PayPal instructions Sales tax is collected for most states, please review your total purchase amount before committing to buy International buyers pay import duties / customs fees My name is Chris and I sell on eBay using the golden rule: treat others as I'd want to be treated (and it's worked so far: look at my feedback since 1999 on eBay). I'm happy to answer any questions. I want each transaction to go smoothly!
Price: 429.99 USD
Location: Canton, Georgia
End Time: 2024-09-06T21:53:07.000Z
Shipping Cost: N/A USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
Returns Accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: Zeitronix
Manufacturer Part Number: ZTXZT4ZR4BR
Country/Region of Manufacture: United States
Performance Part: Yes