
TBN580 TRANSMITTER
CALIBRATION
H - 8
WBPEEUI110501A0
Select
BENCH CAL pH
.
Select
mV SOURCE.
When selecting
SAME SENSOR
or
NEW SENSOR
, the
smart terminal branched to
TEMP COMP TYPE IN USE
.
The following mV screens apply only when
mV SOURCE
is selected under
INPUT SOURCE
.
NOTE:
Positive mV corresponds to low pH values and
negative mV corresponds to high pH values.
Default values are
±
414 mV.
Positive mV cal value specified on the prior screen will be
displayed. Apply low mV value. When applied, the value
shown on the smart terminal (from the input source) will
not match the specified value. Hit
when the
applied value stabilizes.
Negative mV cal value specified on the prior screen will
be displayed. Apply high mV value. When applied, the
value shown on the smart terminal (from the input source)
will not match the specified value. Hit
when the
applied value stabilizes. When mV operation is complete
hit ,
the
READY
screen will follow.
The value displayed is the temperature of the process
(interior of sensor). Default is 25
°
C.
NOTE:
If a new temperature value is entered, it is used
only for pH calibration. This change does not affect the
calibration on the temperature sensor.
Default values 4.01 and 7.00 pH. Enter low pH value and
press
. Enter the high pH value. If
mV SOURCE
,
default is 0.00 and 14.00 pH at 25
°
C.
Key
Display
Comments
ENTER
CALIBRATION
PROCESS CAL
→
BENCH CAL pH
BENCH CAL TEMP
ENTER
INPUT SOURCE:
SAME SENSOR
NEW SENSOR
→
mV SOURCE
ENTER
ENTER LO mV CAL
nn.nn mV
ENTER HI mV CAL
nn.nn mV
ENTER
APPLY nn.nn mV
nn.nn
HIT ENTER
WHEN STABLE
ENTER
ENTER
APPLY nn.nn mV
nn.nn
HIT ENTER
WHEN STABLE
ENTER
ENTER
ENTER
CHANGE pH CAL
TEMPERATURE?
nnn
°
UNITS
ENTER
ENTER LO pH CAL
nn.nn pH
ENTER HI pH CAL
nn.nn pH
ENTER