ECM

Engine Control and Monitoring

Comparison of Instruments


 

Model Range Accuracy Response Time Calculation Time
AFRecorder 4800R
(Dual AFR)
6 to 150 AFR
0.4 to 10 λ
0.1 to 2.5 φ
0 to 22% O2
+/-0.6% at stoich.
+/-0.9% elsewhere
< 150 ms 1ms
AFRecorder 4800P
(Dual AFR)
6 to 150 AFR
0.4 to 10 λ
0.1 to 2.5 φ
0 to 22% O2
+/-0.6% at stoich.
+/-0.9% elsewhere
< 150 ms 1ms
AFRecorder 2400
(Single AFR)
6 to 150 AFR
0.4 to 10 λ
0.1 to 2.5 φ
0 to 22% O2
+/-0.6% at stoich.
+/-0.9% elsewhere
< 150 ms 1ms
Spk. Timing RPM
Manifold Pr.
-60 to 30 deg.
100 to 9,999
0.0 to 35.0 Psia
+/-1 degree
+/-10 RPM
+/-1% FSO
   
AFRecorder 2000
(Single AFR)
6 to 150 AFR
0.4 to 10 λ
0.1 to 2.5 φ
0 to 22% O2
+/-0.6% at stoich.
+/-0.9% elsewhere
< 150 ms 1ms
AFRecorder 1200
(Single AFR)
6 to 150 AFR
0.4 to 10 λ
0 to 22% O2
+/-0.6% at stoich.
+/-0.9% elsewhere
< 150 ms 1ms
Lambda Pro
(Single AFR)
8 to 25.5 AFR
0.55 to 1.75 λ
+/-1% at stoich.
+/-2% elsewhere
< 150 ms 2ms
 
Model Fuel Type Analog Out RS-232 SEGO
AFRecorder 4800R
(Dual AFR)
H:C, O:C, N:C, and H2 can be specified 0 to 5 V,
Linearized,
Prog.
Yes, with software included Yes
Prog.
Dual
AFRecorder 4800P
(Dual AFR)
H:C, O:C, N:C, and H2 can be specified 0 to 5 V,
Linearized,
Prog.
Yes, with software included Yes
Prog.
Dual
AFRecorder 2400
(Single AFR)
H:C, O:C, N:C, and H2 can be specified 0 to 5 V,
Linearized,
Prog. for all four parameters
Yes, with software included Yes
Prog.
Dual
Spk. Timing RPM
Manifold Pr.
       
AFRecorder 2000
(Single AFR)
H:C, O:C, N:C, and H2 can be specified 0 to 5 V,
Linearized,
Prog.
Yes, with software included Yes
Prog.
AFRecorder 1200
(Single AFR)
H:C, O:C, N:C, and H2 can be specified 0 to 5 V,
Linearized,
Prog.
Yes, with software included Yes
Prog.
Lambda Pro
(Single AFR)
Lambda,
Gasoline,
Methanol
(others available)
0 to 5 V,
Linearized,
Prog.
No Yes
Stoic.
only
 
Model Statistics Alarms Power Size
AFRecorder 4800R
(Dual AFR)
Avg, Max, Min, SD No AC 19"x
3.5"x
14"
AFRecorder 4800P
(Dual AFR)
Avg, Max, Min, SD No AC/DC 10.2"x
4.6"x
13.3"
AFRecorder 2400
(Single AFR)
Avg, Max, Min, SD Yes AC/DC 10.2"x
4.6"x
13.3"
Spk. Timing RPM
Manifold Pr.
       
AFRecorder 2000
(Single AFR)
Avg, Max, Min, SD Yes AC/DC 10.2"x
4.6"x
13.3"
AFRecorder 1200
(Single AFR)
Avg, Max, Min, SD No AC/DC 7.5"x
4"x
1.2"
Lambda Pro
(Single AFR)
Max, Min No DC 7.5"x
4"x
1.2"