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 |  SKU: ZT3-CAN

Zeitronix ZT-3 CAN Bus Wideband AFR Air Fuel Ratio Meter

$429.00
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Description

The Zeitronix Wideband Air/Fuel ratio meter and datalogging system is a high quality, stand-alone system for use with carbureted and electronic fuel injection engines. The Zt-3 CAN supports CAN Bus communication for easy connection and logging through other CAN Bus devices supporting a wide range of CAN Bus settings.

The new Zt-3 has the same high quality, high precision air fuel ratio readings as our signature Zt-2 wideband. The Zt-3 supports wideband air fuel ratio and lambda readings, adjustable simulated narrowband output and a new configurable linear wideband output for ease of use with engine management systems and 3rd party gauges.

No matter if you have a stand alone engine management system, a piggy back fuel control or a carbureted engine. The Zt-3 Wideband Air Fuel Ratio Meter is a must for serious tuners! Finally you can tune for more power, closer to the edge, precisely monitoring Air/Fuel ratio and 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-3 kit with or without the ZR-1 or DashDAQ displays.

The new Zt-3's dimensions are only 3 by 2 by 1 inches.  The case includes slots case for easy zip tie mounting in a tucked away location.

 

Features:

  • 0.1 AFR accuracy
  • Operating voltage 10V to 18V
  • Switching power supply for oxygen sensor heater
  • Precise sensor temperature control
  • Reverse polarity protection
  • Integrated self resettable fuse
  • Positive lock connectors
  • Protected inputs and outputs
  • Flexible Plug and Play Sensor Harness with a small, easy to route through the fire wall, connector
  • Kits available with or without the wideband oxygen sensor included
  • Easy to install plug and play kit
  • Narrowband Output
  • Configurable Wideband Analog Output

 

Inputs/Outputs:

  • Bosch Wideband O2 sensor Input
  • Simulated Narrowband Output
  • Linear Wideband Output (configurable with a default setup of AFR = Volts * 2 + 9.6
  • Serial data output to the Zeitronix ZR-1 AFR, DashDAQ and nGauge displays
  • Serial data output for real time datalogging (PC laptop required)
  • CAN Bus High and Low

 

Kit Includes:

  • Zt-3 CAN Wideband Controller
  • Bosch 5 wire Wideband Oxygen Sensor
  • Oxygen Sensor Harness (10 feet length) *Substitute a 3ft or 20ft oxygen sensor harness.
  • Signal Harness
  • Serial datalogging cable with RJ-12 to DB-9 converting plug
  • Instructions

 

Supported CAN Bus Specifications:

  • User selectable CAN Bus Speed: 1Mbps, 500 Kbps, 250 Kbps, 125 Kbps
  • User selectable CAN Bus ID:  Standard (11 bit) and Extended (29 bit)
  • User selectable CAN Bus address: Standard 0x0000 to 0x7FF / Extended 0x0000 to 0x7FFF
  • User selectable CAN Bus update rate:  1ms (1000Hz) to 250ms (4 Hz)
  • 120 ohm termination: None

 

CAN Data:

  • Data 0, 1 : Lambda 16 bit (Big Endian, Motorola) x 0.001
  • Data 2 : Lambda 8 bit x 0.01
  • Data 3 : AFR 8 bit x0.1
  • Data 7: Lambda sensor status
  • 0x00 Sensor OK
  • 0x01 Sensor cold (warm up)
  • 0x02 Sensor too hot
  • 0x04 Sensor heater circuit open
  • 0x08 Sensor heater circuit shorted
  • 0x10 Sensor maxed at rich lambda

Fitment Table