product image) Manual

Instruction Manual αlpha CON 2000
27
6.6 Current Output 1 (CUR 1) sub-function
In this sub-function you set the current output range of the transmitter for conductivity values.
SETUP
HOLD
4
SETUP
HOLD
4
SETUP
HOLD
4
SETUP
SETUP
HOLD HOLDµS µS
44
SETUP
SETUP
HOLD
HOLD
4
4
SETUP
SETUP
HOLD HOLDµS µS
44
ENT ENT ENT ENT
ENT ENT ENT
ENT
ENT
1 2 3
4
4
5
52 3
1. Select the “CUR 1” sub-function and then press the ENT key.
2. Selecting the output type: Press the ▲ or ▼ key to select the desired output type: 0-20 mA or
4-20 mA. Press the ENT key to confirm your selection.
3. Setting the conductivity value at which the transmitter output will be 4 mA (or 0 mA): Press
the ▲ or ▼ key to set the conductivity value to be equivalent to 4 mA or 0 mA, respectively. Press
the ENT key to confirm your setting.
4. Setting the conductivity value at which the transmitter output will be 20 mA: Press the ▲ or
▼ key to set the conductivity value to be equivalent to 20 mA. Press the ENT key to confirm your
setting.
5. Selecting out of range current: Press the ▲ or ▼ key to switch “CU22” on or off. If “CU22” is on,
the output signal will jump to 22 mA when the measured conductivity value is below or above the
values set in points 3 & 4 above. Press the ENT key to confirm your setting.
Note: the “CU22” setting (on/off) of current output 1 applies to current output 2 as
well.
Continue with rest of the Setup procedures by pressing ▲ or ▼ key or return to the
Measurement mode by pressing the ▲ and ▼ key (escape) simultaneously.