Campbell OTT ADC Brief Instructions

Brief instructions
Acoustic, digital
current meter OTT ADC
Handheld unit
ADC
Charging batteries
Connect the power supply/charger to the handheld unit via the
USB connection.
Connect the plug of the power supply/charger to the electrical supply.
The rechargeable batteries are charged. The charging process
is complete when the battery symbol in the upper right corner
of the display is full.
Display screens
The following graphic shows an example of the display screen during a measurement.
Measurement
progress indicator
0.85
Flow velocity
1.00
Distance of verticals
from the cross-section
zero point
Display symbols
Battery charging state
Data quality display
Water temperature
Battery power supply
Distance of verticals from cross-
section zero point
Position of vertical
Position of sensor on the vertical
(actual value)
–
Position of sensor on the vertical
(set value)
Flow velocity
V
Depth of the sensor (actual value)
Note: Leave sensor at current
position (depth)
Note: Position sensor further
up/down
Measurement progress indicator
Starting up the ADC
Data quality display
0.95
m/s
m
0,95
Position of the verticals
Operating buttons
The function of each operating button
( , ,
rational situation. It is shown dir ectly
above the respective key in the display.
?
Install the handheld unit on the OTT Heres or rod.
Install the sensor on the OTT Heres or rod.
Connect the sensor connection cable to the handheld unit. Take
care to note the red markings on the plug and socket!
Switch on handheld unit
(press on/off switch for approx. 1 second).
Battery charge state
Submersion depth of sensor
(set value)
Position of the sensor
on the verticals
Function display
for operating buttons
) is dependent on the current ope-
Move up/down (in multipart
menus and lists)
Ok and continue
Delete
Call main menu
Switch between two views on a
display
Return to previous menu
Delete character (in entry
masks)
Confirm entry (in entry masks)
Call help
Starting measurement