Lowdoller Oil Pressure & Temperature Combo 100 PSI / 500*F

COMPATIBLE WITH HOLLEY, FUELTECH, HALTECH, ETC.

LDM899TP100 Combo Sensor

• outputs 0.5V to 4.5V signal for PSI.

• 0 to 100 psi and 0-500*F in one sensor!

• Same exact size as the standard 100 psi sensor

• 1/8″ NPT

• 8.5 feet flying lead. (Enough extra wire to cut and add connector where ever it is convenient.)

• Highly recommend adding a Deutsch DTM connector.

• Ultra compact

• ASIC Chip

• Diffused silicon oil filled

• Shock/vibration resistant

• Corrosion resistant

• 0.5% accuracy for full scale.

WIRING

• RED = 5 Volt supply

• BLACK = Negative Sensor ground

• YELLOW = Pressure signal

• White= Negative sensor ground

• Green= Signal wire to ECU

FUELTECH Voltage Scaling

100 PSI
Voltage PSI
0.50 0
0.77 6.7
1.03 13.3
1.30 20
1.57 26.7
1.83 33.3
2.10 40
2.37 46.7
2.63 53.3
2.90 60
3.17 66.7
3.43 73.3
3.70 80
3.97 86.7
4.23 93.3
4.50 100

Temp Sensor

Degrees FOhms.
-40 84.27
-4 89.54
32 100
68 107.79
104 115.54
140 123.24
176 130.9
212 138.51
248 146.07
284 153.585
320 161.05
356 168.48
392 175.86
428 183.19
464 190.47
500 197.71