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The Air-Fuel Ratio Combustion Monitor (AFM1000)
The ECM Air-Fuel Ratio Combustion Monitor (AFM1000) was designed for the
professional calibration of carburetor or fuel-injection systems. Using a state-of-the-art,
wide-range UEGO (Universal Exhaust Gas Oxygen) sensor, the AFM1000 provides
unmatched measurement range, accuracy, and speed-of-response in a compact, lightweight
package. Suitable for dynamometer or in-vehicle applications, the AFM1000 is an essential
tool for any engine development program.
AFM1000 features:
• Measurement range of 8 to 18 AFR (gasoline
• Easy calibration in air
• 0 to 5 volt linearized output for use with data acquisition or engine control
systems
• 11 to 28 VDC operation
AFM1000 Components List
The following items are included with the AFM1000:
Item No.
1.
2.
3.
4.
5.
6.
1
Assumes fuel H:C ratio of 1.85. For other fuels see the "Fuel Type Compensation" section.
2
An AC/DC Power Supply (P/N 1000A-7) is available.
Introduction
2
Description
Control Module
UEGO Sensor
Wiring Harness, 20' or
Wiring Harness, 10' or
Wiring Harness, 3'
Calibration Screwdriver
Sensor Mounting Boss and Plug (M18X1.5mm)
Instruction Manual
1
)
Part Number
1000A-1
1000A-2
1000A-3a
1000A-3b
1000A-3c
1000A-4
1000A-5
1000A-6
1
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