AFRecorder 2400

MPN: AFR2400 Category:

The AFRecorder 2400 combines a single channel of air-fuel ratio (AFR) measurement with measurements of spark timing, manifold pressure, and engine speed.  The combination of these four measurements in a single portable package has made the AFRecorder 2400 a popular tool with engine calibrators.  Spark timing and engine speed can be measured with the supplied probes or by using signals from production sensors or the engine control module.  Manifold pressure is measured using a sensor inside the AFRecorder 2400.  Linearized programmable analog outputs, RS-232 control, a programmable SEGO output, recording with build-in statistics, programmable alarms, AC or DC operation, and a carrying case are other AFRecorder 2400 features.

General
Response Time AFR: Less than 150 ms
Fuel Type Any fuel specified by H:C, O:C, and N:C ratios, and H2
Power 100 to 250 VAC or 11 to 16 VDC
Dimensions 10.2" x 4.6" x 13.3" (W x H x D)
Calculation Time AFR: 1 ms
Recording Yes
Statistics Average, Maximum, Minimum, Standard Deviation
Ranges & Accuracies
Range 6 to 150 AFR, 0.4 to 10 λ, 0.1 to 2.5 φ, 0 to 22% O2, -60 to 30 deg., 100 to 9,999 RPM, 0.0 to 35 psia
Accuracy +/-0.6% at stoichiometric, +/-0.9% elsewhere, +/-1 deg. spark timing, +/-10 RPM, +/-1% FSO pressure
Outputs
Analog 0 to 5 V, linearized, programmable
RS232 Bidirectional
SEGO (Simulated Exhaust Gas Oxygen) Sensor Outputs Programmable
Alarm High and low trip points

Included Kit Components

Accessories

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MPN
Description
Quantity
DJET-AM
1

Calibration Tools

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MPN
Description
Quantity
AFRSIM200
1

Downloads

AFRecorder 2400 Manual (Ver. 2005-07-15, 944 KB)
AFRecorder Brochure (4 MB)
AFRecorder RS232 Interface Overview (76 KB)