Zeitronix Zt-3 & ZR-1 AFR Gauge (RED/SILVER)

Zt-3 + ZR-1 AFR and Lambda Gauge Display Bundle (RED DIGITS & SILVER BEZEL)

SEMA Award Winning Zeitronix ZR-1 Gauge
3-Digit Wideband Air/Fuel and Lambda Gauge

In this kit the Zt-3 Wideband is bundled with the ZR-1 Gauge. The ZR-1 Gauge displays Air/Fuel ratio or Lambda values and has a peak and hold feature. High contrast LEDs are visible even in a direct sunlight.

Includes the Zt-3 Wideband Air/Fuel Ratio Meter, 10ft* Sensor Harness, Signal Harness, PC Serial Cable and Installation Instructions. Data splitter included for simultaneous display and datalogging use.

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 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.

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. 

Zeitronix Datalogging Software
The Zt-3 communicates with the PC Laptop via the serial port. 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 compatible.
You do not need P4, P3 or even P2 laptop. We understand that you want to leave your new laptop at home and dedicate the old one to car tuning. We give you well optimized software. If your laptop is capable of running Win95 and up it is good enough for the Zeitronix logging software.
 

Zt-3 Specs 

• 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
• Adjustable Narrowband Switching Point
• Configurable Wideband Analog Output

Inputs/Outputs:

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

Kit contents:

– Zt-3 controller (3 x 2 x 1 inchs)
– ZR-1 52mm RED LED wideband AFR gauge + LSU 4.9 O2 Sensor
– Wiring loom
– 10ft harness for wideband sensor
– RS232 Serial data cable for data logging
– Instructions