micro-trak MT-3405 FTW - Calibration; English or Metric; Entering Calibration

17
The MT-3405 FTW is capable of displaying in for ma tion in
Amer i can En glish or standard Metric measurement.
• To activate the English mode, turn power OFF and place
the ro ta ry switch at “TOTAL AREA.” Hold down both the
“CAL” and “-” keys and turn power ON. See Illus tra tion
14. The con sole will display English measure ments. Once
powered up, release the two keys. To “lock-in” English
mode you must enter calibra tion. Press and hold the
CAL key until “CAL” lights on the display. The console
is now in calibration and English mode is locked-in. Exit
CAL by pressing and holding the “CAL” key until CAL
disappears from the display (approximately 3 seconds).
You must be in HOLD to enter Cal.
• To activate the Metric mode, turn power OFF and place
the ro ta ry switch at “SUB AREA.” Hold down both the
“CAL” and “-” keys and turn power ON. See Il lus tra tion
14. The con sole will display Met ric mea sure ments. Once
powered up, release the two keys. To “lock-in” Metric
mode you must enter cal i bra tion. Press and hold the
CAL key until “CAL” lights on the display. The con sole
is now in cal i bra tion and Metric mode is locked-in. Exit
CAL by pressing and holding the “CAL” key until CAL
disappears from the display (ap prox i mate ly 3 seconds).
You must be in HOLD to enter Cal.
Entering Calibration
In all calibration operations:
1. Place the console in HOLD.
2. Press and hold the “CAL” key for three sec onds to
select the cal i bra tion mode. The con sole dis-
play will read “CAL”, and the red warn ing light will
turn on.
3. Turn the rotary dial to the desired “CAL” po si tion. Then
use the “+” and “-” keys to adjust the dis played val ue
up or down as needed. Adjust ALL necessary values.
See Illustration 15.
4. Hold the “CAL” key again for three sec onds to exit
calibration. “CAL” will disappear from the dis play.
NOTE: The display will flash alternately be tween
distance and wheel circumference when in the CIRC po si-
tion, or total flow and flowmeter cal i bra tion when in
the FLOW CAL position. When “+” or “-” is pressed, the
display will “hold” the item that was displayed when that
key was pressed. The display will resume alternations
after 64 seconds of no key being depressed. Please refer
to “Entering Calibration Values,” “DISTANCE/ CIRC” or
“TOTAL FLOW/FLOW CAL” for details.
NOTE: In metric, the width will have a decimal point, in
English there is no decimal point. Also, changing from
En glish to Met ric mode may change or alter any pre vi ous ly
en tered cal i bra tion values. After switch ing mea sure ment
modes, con firm that all cal i bra tion val ues are correct.
Press to enter or exit
calibration mode.
Press to increase or
decrease values.
Red warning light will
be lit when in CAL.
WIDTHBOOM
SELECT
TEST
SPEED
ADJUST
RATE
TARGET
RATE
CIRC
MIN
FLOW
FLOW
CAL
SPEED
DISTANCE
FLOW
RATE
TOTAL AREA
APP. RATE TOTAL FLOW
SUB AREA
ON
OFF
ON
OFF
12345
B O O M S
RUN
HOLD
AREA
HOUR
CAL
AUTO
MAN
RESET
MT-3405
™
F
AUTOMATIC RATE CONTROLLER
MANAUTO
CALHOLD
V 1 2 3 4 5
Illustration 14
Illustration 15
WIDTHBOOM
SELECT
TEST
SPEED
ADJUST
RATE
TARGET
RATE
CIRC
MIN
FLOW
FLOW
CAL
SPEED
DISTANCE
FLOW
RATE
TOTAL AREA
APP. RATE TOTAL FLOW
SUB AREA
ON
OFF
ON
OFF
12345
B O O M S
RUN
HOLD
AREA
HOUR
CAL
AUTO
MAN
RESET
MT-3405
™
F
AUTOMATIC RATE CONTROLLER
MANAUTO
CALHOLD
V 1 2 3 4 5
CAL
Calibration
English or Metric?