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AutoMeter Sensor Specifications

Air-Core (Short-Sweep Electric) Sensors

Temperature

2258/2259

ºC ºF Ohms
38 100 1123
49 120 708
60 140 460
66 150 374
77 170 253
88 190 175
99 210 123
100 212 119
104 220 105
110 230 89
121 250 65
138 280 42
149 300 32
160 320 25
171 340 20


2253 (Pre-1995)

ºF Ohms
350 9
280 19
240 34
220 47
190 76
160 130
100 453
60 1200


2385 (Autogage)

ºF Ohms
280 41
250 64
230 83.5
212 110
210 112
190 159
170 231
150 338


Pressure

2241 (0-80 PSI)

PSI Ohms
0 73
20 30
40 21
60 15
80 10


2242 (0-100 PSI)

PSI Ohms
0 250
25 158
50 111
75 75
100 43


Digital Stepper Motor (Full-Sweep Electric) Sensors

Temperature

2252/P13125

ºF Ohms
5 85256
14 64306
23 48910
32 37499
41 28977
50 22572
59 17717
68 14007
77 11150
86 8935
95 7204
104 5844
113 4768
122 3911
131 3226
140 2676
149 2232
158 1870
167 1574
176 1331
185 1131
194 964
203 826
212 710
221 613
230 531
239 461
248 403
257 352
266 309


Pressure

2245 (0-15 PSI)

PSI Voltage
1 0.76
2 1.02
3 1.28
4 1.54
5 1.8
6 2.06
7 2.32
8 2.58
9 2.84
10 3.1
11 3.36
12 3.62
13 3.88
14 4.14
15 4.4


2230 (0-30 PSI)

PSI Voltage
2 0.766
4 1.032
6 1.298
8 1.564
10 1.83
12 2.096
14 2.362
16 2.628
18 2.894
20 3.16
22 3.426
24 3.692
26 3.958
28 4.224
30 4.49


2229 (0-60 PSI)

PSI Voltage
0 0.5
5  0.8
10  1.2
15  1.5
20  1.8
25  2.2
30  2.5
35  2.8
40  3.2
45  3.5
50  3.8
55  4.2
60  4.5


2246 (0-100 PSI)

PSI Voltage
0 0.5
5 0.7
10 0.9
15 1.1
20 1.3
25 1.5
30 1.7
35 1.9
40 2.1
45 2.3
50 2.5
55 2.7
60 2.9
65 3.1
70 3.3
75 3.5
80 3.7
85 3.9
90 4.1
95 4.3
100 4.5


2240 (0-1600 PSI)

PSI Voltage
0 0.5
50 0.625
100 0.75
150 0.875
200 1
250 1.125
300 1.25
350 1.375
400 1.5
450 1.625
500 1.75
550 1.875
600 2
650 2.125
700 2.25
750 2.375
800 2.5
850 2.625
900 2.75
950 2.875
1000 3
1050 3.125
1100 3.25
1150 3.375
1200 3.5
1250 3.625
1300 3.75
1350 3.875
1400 4
1450 4.125
1500 4.25
1550 4.375
1600 4.5


2247 (2 Bar MAP Sensor)

MAP Voltage = (MAP Output Voltage)-(Offset Voltage)

CHART A                       CHART B
Manifold Pressure 2 Bar Altitude above sea level (ft) PSIA (Absolute) Offset PSI (vs sea level) Offset voltage
Reletive (PSIG) Absolute (PSIA) MAP Output 0 14.6959 0 0
14.31 29.01 4.90V 100 14.6321 0.0638 0.010846
14 28.7 4.84V 200 14.5685 0.1274 0.021658
13 27.7 4.67V 300 14.5052 0.1907 0.032419
12 26.7 4.50V 400 14.4422 0.2537 0.043129
11 25.7 4.33V 500 14.3795 0.3164 0.053788
10 24.7 4.16V 600 14.317 0.3789 0.064413
9 23.7 3.99V 700 14.2548 0.4411 0.074987
8 22.7 3.82V 800 14.1928 0.5031 0.085527
6 20.7 3.47V 900 14.1312 0.5647 0.095999
4 18.7 3.13V 1000 14.0698 0.6261 0.106437
2 16.7 2.79V 1100 14.0086 0.6873 0.116841
0 14.7 2.45V 1200 13.9478 0.7481 0.127177
-2.46 12.24 2.03V                         
-4.91 9.78 1.61V
-7.37 7.33 1.19V
-9.82 4.87 0.77V
-12.28 2.41 0.35V
-14.29 0.4 0.02V


Fuel Level Sensor

3262

Position Ohms
EMPTY 240
 1/8 215
 1/4 189
 3/8 163
 1/2 137
 5/8 111
 3/4 85
 7/8 59
FULL 33