AEM Ethanol Content Flex Fuel Sensor Kit 38 Barbed 302200 User Manual

Sen so r K it
F le x F uel 
3 0-2 200, 3 0-2 201
AEM  P erfo rm ance E le ctr o nic s
A EM  P erfo rm ance E le ctr o nic s, 2 205 1 26th  S tr e et U nit  A , H aw th orn e, C A 9 0250
P hone: ( 3 10) 4 84-2 322  F a x: ( 3 10) 4 84-0 152
h ttp ://w ww.a em ele ctr o nic s.c om
I n str u ctio n P art N um ber: 1 0-2 20X
D ocum ent B uild  4 /2 0/2 016
T
HIS  P RO DUC T IS  L E G AL IN  C ALIF O RNIA  F O R R AC IN G  V EHIC LE S O NLY
A ND  S HO ULD  N EVER B E U SED  O N P UB LIC  H IG HW AYS. 

Fle x F uel S enso rs
2
© 2 016 A EM  P erfo rm ance E le ctr o nic s
T he A EM  F le x F uel  E th anol  C onte nt S ensor K it  p ro vid es th e a bilit y  to  m easure  a  v e hic le s  fu el  e th anol
c onte nt a nd te m pera tu re .  T he s ensor m ay b e c onnecte d to  a  d is pla y, d ata  lo gger, o r e ngin e
m anagem ent s yste m .  U sers  m ay o ptim iz e e ngin e c alib ra tio n fo r c urre nt fu el  c onte nt, in  re al  tim e, w hen
t h e s ensor is  in te gra te d w it h  a  s ta ndalo...

3
© 2 016 A EM  P erfo rm ance E le ctr o nic s
F le x F uel  is  a  fu el  m ix tu re  o f  e th anol  (a lc ohol)  a nd g asolin e. It  is  ty pic ally  m ade fr o m  c orn  (o r s ugar
c ane) a nd is  u sed fo r c le aner e m is sio ns, h ig her o cta ne, a nd is  le ss e xpensiv e  p er v o lu m e. H ow eve r,
e th anols  e nerg y d ensit y  is  lo w er s o g as m ile age is  c om pro m is ed. B ut fr o m  a  p erfo rm ance s ta ndpoin t,
t h e e xtra  fu el  lo w ers  e xhaust g as te m pera tu re s...

Fle x F uel S enso rs
4
© 2 016 A EM  P erfo rm ance E le ctr o nic s
Pin
Descrip tio n
1 Vcc -  B atte ry  1 2V
2 GN D -  B atte ry  G ro und
3 Vout -  S e nso r O utp ut
S en so r O utp ut
T he A EM  F le x F uel  E th anol  C onte nt S ensor m easure s th e e th anol  c onte nt p erc enta ge a nd fu el
t e m pera tu re  o f  th e flu id  p assin g th ro ugh it .  T he fr e quency o f  th e o utp ut s ig nal  is  lin early  re la te d th e
e th anol  p erc enta ge o f  th e fu el.   T he n egativ e  p...

5
© 2 016 A EM  P erfo rm ance E le ctr o nic s
T he s ensor m ust b e in sta lle d in  th e fu el  re tu rn  lin e b etw een th e fu el  p re ssure  re gula to r a nd th e fu el  ta nk,
r e fe re nce F ig ure  2 .  T he s ensor m ay b e in sta lle d in  a ny o rie nta tio n; th e d ir e ctio n o f  flo w  th ro ugh th e
s ensor d oes n ot m atte r.  It  s hould  b e n ote d th at th e e ntir e ty  o f  th e fu el  flo w  re tu rn in g fr o m  th e fu el  ra il  is
n ot re quir e d to  tra ve l  th ro...

Fle x F uel S enso rs
6
© 2 016 A EM  P erfo rm ance E le ctr o nic s
A dva nced  E ngin e  M anagem ent In c. w arra nts  to  th e  c onsum er th at a ll  A EM  H ig h  P erfo rm ance  p ro ducts
w ill  b e fr e e fr o m  d efe cts  in  m ate ria l  a nd  w ork m anship  fo r a  p erio d  o f tw elv e  (1 2) m onth s  fr o m  d ate  o f th e
o rig in al p urc hase. P ro ducts  th at fa il  w it h in  th is  1 2-m onth  w arra nty  p erio d  w ill  b e  re pair e d  o r re pla ced  a t
A EM ’s  o ptio n,...