TeeJet 834-P Sprayer Control - Manual (Page 15)

TECHNOLOGIES 834-P Sprayer Control
15 98-70028-R0
S
PEED
S
ENSOR
C
ALIBRATION
Default = 250 pulses/300ft
The speed sensor needs to be calibrated in order to
provide the proper speed reading. The value for this
step is the number of pulses generated by the speed
sensor in 300 feet. For example, if the speed sensor
is mounted to sense lug bolts on a sprayer wheel,
this value would reflect the number of bolts passing
the sensor over a 300 foot distance.
Auto Calibration
The speed sensor can be automatically calibrated
by driving 300 feet. The console will automatically
detect a RADAR sensor (if used).
To start the auto calibration procedure, press
simultaneously on the
+
and keys. The
display now will show CAL.
Now you have to drive to the starting point of the
300ft distance. Push the
+
key to start counting
speed pulses as you cross the start point.
Drive 300ft and press
+
again to stop the pulse
counting as you cross the finish point.
Note: During Auto Calibration the Man LED will flash.
The number now on the display is the number of
pulses corresponding to 300ft.
The auto calibration procedure can be escaped with
the key. The console will then return to the
previous calibration value.
Note: The auto speed calibration should be
repeated at least twice and an average of
the calibration numbers should be entered.
tip
select
GPA
GPT
SPEED
RPM PSI
On
Inch
lbs/rot
PROGRAM MODE push 3 sec.
250
Gal/min
@40 psi
P/300ft
P/rot
MPH
RPM
min
tip
select
GPA
GPT
SPEED
RPM PSI
On
Inch
lbs/rot
PROGRAM MODE push 3 sec.
248
Gal/min
@40 psi
P/300ft
P/rot
MPH
RPM
min
tip
select
GPA
GPT
SPEED
RPM PSI
On
Inch
lbs/rot
PROGRAM MODE push 3 sec.
cal
Gal/min
@40 psi
P/300ft
P/rot
MPH
RPM
min