J.P. Instruments Fuel Scan 450 Installation Manual - Manual (Page 8)

J.P.Instruments Fuel Flow Installation Manual
Report # 400
FS-450 Page 8 of 16
Rev A : Date 02/1/2002
8 Specifications and Limitations
Model:
FS-450, PN 450000()
Case Dimensions:
2.6" x 2.6" x 1.5" depth, 2 1/4" round Bezel.
3.26” x 3.26” x 1.56” depth, 3.12 round Bezel
Weight:
Unit Only
0.08 lbs
Indicator & Harness: 0.25 Lbs.
Flow Transducer: PN 700900-1,-2 0.19 Lbs.
Hi flow PN FT4-8AEXS-LEA-2029 0.5 Lbs.
Power Requirements :
10 to 35 Volts, 0.2 Amp. 1 amp CB
Low Fuel Warning Display
The display message will blink anytime the programmed, Low Fuel Warning or the Time to Empty Limit are violated.
External Warning Control Line:
Takes wire on pin 4 to ground when blinking. Current should be limited to 0.25 amp.
Accuracy:
Flow:
2% or better in accordance with TSO C44b.
Resolution
Fuel Flow:
0.1 Gal. or 1 Lb. or 1 Lt.
Fuel Remaining: 0.1 Gal. or 1 Lb. or 1 Lt.
Fuel Used: 0.1 Gal. or 1 Lb. or 1 Lt.
Time to Empty: 10 minute default
Max Displayed Range (Unit Only):
Fuel Flow: 199.9 Gals. or 162.0 or Gal/Hr or 1199 Lbs./Hr or 749 Ltr./Hr.
Fuel Remaining: 999 Gals. or 811 or Gals. or 1999 Lbs. or 1999 Ltrs.
Fuel Used: 999 Gals. or 811 or Gals. or 1999 Lbs. or 1999 Ltrs.
Time to Empty: 19 hours 59 minutes
9 TSO Conditions
“The conditions and test required for TSO approval of this article are minimum performance standards. It is the
responsibility of those desiring to install this article either on or within a specific type or class of aircraft to determine that
the aircraft installation conditions are within the TSO standards. The article may be installed only if installation of the article
is approved by the Administrator.”