Manual

OPERATION 4
17
SMARTSENS ORP 1590
www.krohne.com11/2013 - 4002547102 - MA SMARTSENS ORP 1590 R02 en
Operation
4.1 Calibration
4.1.1 Calibration with PACTware
TM
Manual hold
• Start the function calibration
calibrationcalibration
calibration in menu mode Quick Setup
Quick SetupQuick Setup
Quick Setup or Setup
SetupSetup
Setup.
• Activate the function manual hold
manual holdmanual hold
manual hold to avoid an alarm.
• Select yes
yesyes
yes.
• Press Next
NextNext
Next to proceed.
Start calibration procedure
• Set value of ORP solution; Default setting: 468 mV
• Press Next
NextNext
Next to proceed.
• Dip the sensor into the ORP solution and wait till the value is stable.
• Press Next
NextNext
Next to proceed.
i The measurement of ORP solution starts. After approx.10 seconds and a successful
calibration the following values appear:
Old ORP value in mV
ORP solution in mV
Electrode voltage in mV
New offset in mV
New ORP value in mV
• Press Next
NextNext
Next to proceed.
• Set the calibration date with DD-MM-YYYY.
• Press Next
NextNext
Next to proceed.
i The message Save values?
Save values?Save values?
Save values? appears.
• Select yes
yesyes
yes to save the values.
• Press Next
NextNext
Next to proceed.
• Select no
nono
no to deactivate function manual hold
manual holdmanual hold
manual hold.
• Press Next
NextNext
Next to leave the calibration menu.
A ORP calibration is necessary in regular intervals or when installing a new ORP sensor.
If the calibration was not successful, the message Warning! Offset out of range!
Warning! Offset out of range!Warning! Offset out of range!
Warning! Offset out of range! appears behind
the value New offset
New offsetNew offset
New offset.
• Press Next
NextNext
Next to proceed.
• Set the calibration date with DD-MM-YYYY.
• Press Next
NextNext
Next to proceed.
i The message Warning! Offset out of range!
Warning! Offset out of range!Warning! Offset out of range!
Warning! Offset out of range! appears.
• Press Next
NextNext
Next to proceed.
i The message Save values?
Save values?Save values?
Save values? appears.
• Select betweenyes
yesyes
yes or no
nono
no.
• Press Next
NextNext
Next to proceed.
• Select no
nono
no to deactivate the function manual hold
manual holdmanual hold
manual hold.
• Press Next
NextNext
Next to leave the calibration menu.
.book Page 17 Wednesday, October 30, 2013 11:26 AM