16
Specifications and Operating Features
Model:
FP-5 and FP-5L (Fuel Flow/Pressure Instrument)
Case Dimensions:
2.5" x 2.5" x 3.65" depth, 2 1/4" Bezel.
Weight:
Unit Only: 11 Oz.
Pressure Transducer: 6 Oz.
Flow Transducer: 3 Oz.
Environmental:
Meets TSO C44a/C47
Power Requirements:
7.5 to 35 Volts, 1/10 Amp.
Green Display Mode Indicator LED's:
The intensity of these LED's is controlled by the dimming wire. 12 or 24 volts on this wire will dim the LED's
for night operation.
Red Low Fuel Warning LED:
This LED will blink any time the programmed Low Fuel Reminder, Low Fuel Warning or the Time to Empty
Limit is violated. The Low Fuel Warning LED is always displayed at full intensity and will flash on power-
up.
Red H/L Fuel Pressure Warning LED:
This LED will blink any time the programmed High or Low Fuel Pressure limit is violated. The H/L Fuel
Pressure Warning LED is always displayed at full intensity and will flash on power-up.
Digital Display:
LCD (viewable in direct sunlight), with 12 and 24 volt backlight control wires for night operation. Displays
"8888" on power up.
External Warning Control Line:
Grounds when any Red Warning LED is on or blinking. Current should be limited to 2/10 amp.
Accuracy:
Flow: 2% or better in accordance with TSO C44a.
Pressure: 2% in accordance with TSO C47.
Resolution:
Fuel Flow: .1 Gal. or 1 Lb. or 1 Ltr.
Fuel Remaining: .1 Gal. up to 99.9 Gal or 1 Lb. or 1 Ltr.
Fuel Used: .1 Gal. up to 99.9 Gal or 1 Lb. or 1 Ltr.
Time to Empty: 1 minute
Fuel Pressure: .2 PSI.
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