Yokogawa 2-Wire Dual Channel Transmitter/Analyzer FLXA21 - Manual (Page 48)

<3. OPERATION OF pH/ORP>
3-6
IM 12A01A02-01E 5th Edition : Oct. 31, 2013-00
In case of trouble, when you contact your nearest Yokogawa service center, please inform us
of the module and FLXA21 software revision displayed on the Detail screen and other display
information as well as the module productions number indicated on the nameplate attached to
the instrument.
Next
20
12
4
mA
15.00
HOLD
FAIL
WASH
Next
pH: Zero 0.000mV
Slope 100.0 %
Sensor 1.234 mV
ORP: Zero 0.000 mV
Slope 100.0 %
Sensor -1.567 mV
Impedance 1 BAD
Impedance 2 124.6 kΩ
Next
Sesor wellness:
Zero
Slope
Input 1 imp.
– – – –
Input 2 imp. – – – –
Heat cycle – – – –
Progress Time – – – –
Reset welness data
Next
New sensor?
“Yes” resets
sensor wellness data.
Yes
No
2010/02/15 16:04:07
Last calibrated at
-------- ------
Calibration due at
-------- ------
Projected maintenance
--
(no meaning)
Projected replacement
--
(no meaning)
Next
PH module(sensor1):
Module Pdn No. AAAA1111
Software Revision
1.10
Next
HOUSING ASSY:
Module Pdn No. BBBB2222
Software Revision
2.10
HART Device Revision 2
Next
Reset wellness data
(Fig.3.9)
*: This screen is displayed only if the PH201G distributor is used and “PH201G” is selected in communication setup.
*
Figure 3.6 Detail display
n Current output mA
= current output in mA. The range and function of this mA output can be set in Commissioning →
Output setup → mA.
For details, see section 4.3.
n Contact status
This screen is displayed only if the PH201G distributor is used and “PH201G” is selected in
communication setup.