Description
The NTK AFRM was discontinued and replaced by the NTK AFRM GEN2, which is now in stock!
Click here for the product manual.
The NGK Powerdex AFX has been discontinued by NGK. The NGK Powerdex AFX is replaced by the
Ballenger Motorsports AFR500 or the
NTK AFRM GEN2. The
Ballenger Motorsports AFR500 is identical to the Powerdex AFX and works with the same sensors, wiring, offers the same reliability, and is a direct successor to the NGK Powerdex AFX.
Update: A replacement sensor is finally available for the NTK AFRM & NTK AFRM GEN2 and only available from Ballenger Motorsports as of 9/18/2014!
Click here for the NTK AFRM Replacement Sensor - SNSR-01006
The NTK AFRM is a true air/fuel monitor that senses exhaust oxygen, carbon monoxide, hydrogen, and hydrocarbons in the exhaust and calculates real time air fuel ratio (AFR). NTK # 96604 . The NTK AFRM updates upon the NGK Powerdex AFX in several ways and now offers lambda display as well as AFR.
Accurate Information
The NTK AFRM Air Fuel Ratio Monitor is the most affordable true wideband technology to date. Many low-cost air-fuel ratio monitors do not use wideband sensors; they simply manipulate a standard narrow-band oxygen sensor signal with rough inaccurate data resulting in only marginal success. The NTK AFRM Air Fuel Ratio Monitor reads air fuel ratio (AFR) values from 9.0 to 20.0 (0.62-1.37λ) with a resolution of 0.1.
True Wideband Technology
The NTK AFRM is a true air/fuel monitor that senses exhaust oxygen, carbon monoxide, hydrogen, and hydrocarbons in the exhaust and calculates real time air fuel ratio (AFR). Air Fuel Ratio is a crucial parameter that dictates horsepower and engine performance. Performance enthusiasts and tuners can use Air Fuel Ratio information to make adjustments to the fuel delivery system (carburetor, fuel injection) to help achieve the maximum horsepower available from their engine. The AFX is compatible with a next generation NTK UEGO (wideband) sensor without any changes in hardware or programming and offers superb accuracy (comparable to some laboratory grade systems).
Cost Effective
Traditionally these types of tools commanded price tags in the thousands of dollars putting them out of reach for most enthusiasts and amateur/grassroots racers. NTK's advances in technology have made this highly accurate tool affordable.
Experience
NTK is the world leader in exhaust gas sensors and sensor related technology. They supply OEM oxygen sensor technology to a huge range of Asian, European, and domestic auto manufacturers.
Analog Compatible
The NTK AFRM has a 0 ~ 5V, linear analog output for AFR that can be used as an input to an engine controller, data acquisition system, or analog gauge with 0 to 5 volt input.
Complete Wideband O2 Kit
The NTK Air Fuel Ratio Monitor Kit is a complete wideband O2 kit. This package comes with:
- LED Display Shows AFR or (Lambda)
- Simplified Free Air Calibration
- Reads 9.0-20.0:1 AFR (.062-1.37λ)
- Exhaust boss & plug
- Mounting Velcro
- Comprehensive air-fuel ratio tuning manual
- 0-5 volt Analog Output Signal
- Adjustable Sampling Rate Display Speed
- Dedicated wide band sensor
- Compact display box (65x63x23mm)
- 13ft Wiring Harness
Compatible Fuel Types:
- Gasoline / Petrol (leaded or unleaded)
- Alcohol (Methanol)
- Ethanol
- Compressed Natural Gas (CNG)
- Liquefied Petroleum Gas (LPG)
- Propane
- Many other combustible fuels
This is all you need to accurately read air fuel ratio values.
Technical information
Gasoline AFR Formula = {(Vout - 0.5) x 2.75} + 9
Methanol AFR Formula = {(Vout - 0.5) x 1.21} + 3.96
Lambda Formula = {(Vout - 0.5) x 0.189} + 0.62
Ratiometric output from 0.5v at 9:1 AFR to 4.5v at 20:1 AFR
Common Questions
Q: Can the NTK AFRM use the same sensors as the NGK Powerdex AFX?
A: No, the NTK AFRM uses a new sensor specifically designed for this application.
Q: Are the wiring harnesses the same between the NTK AFRM and NGK Powerdex AFX
A: No, the NTK AFRM uses a new harness with different connectors
Inexpensive shipping
At
Ballenger Motorsports, we know how annoying it is to see companies skim off the top on shipping. It's always insulting when you feel you got a good deal only to find that it cost $50 to ship something that cost $15 to ship. We don't make money on shipping and we don't
overcharge on shipping.
Replacement Sensor (Ballenger Motorsports Exclusive!)
Click here for the NTK AFRM Replacement Sensor - SNSR-01006
Replacement Harness (Ballenger Motorsports Exclusive!)
Click here for the NTK AFRM Replacement Harness - SNSR-01007
See Associated & Mating Parts tab for replacement parts
If you have any questions, please feel free to contact
Ballenger Motorsports at
sales@bmotorsports.com.