Swann AMI Oxytrace User manual

Swan AMI Oxytrace
Quick Reference Guide
Swan Analytical Swan Analytical
Australia Pacific New Zealand
www.swan-analytical.com.au www.swan-analytical.co.nz
Overview
A –Panel
B –Transmitter
C –Oxygen Sensor
D –Flow sensor
E –Flow cell
F –Flow regulating valve
G –Sample outlet
H –Drain funnel
I –Sample inlet
Keys
A –to exit a menu or command (rejecting any changes) to move
back to the previous menu level
B –to move DOWN in a menu list and to decrease digits
C –to move UP in a menu list and to increase digits
D –to open a selected sub-menu to accept an entry
Display
A –RUN normal operation
HOLD input closed or cal delay: Instrument on hold (shows
status of signal outputs).
OFF input closed: control/limit is interrupted (shows status of
signal outputs).
B –ERROR Error Fatal Error
C –Keys locked, transmitter control via Profibus
D –Time
E –Process values
F –Sample temperature
G –Sample flow - 8 –25 l/h
H –Relay status
Relay status, symbols
upper/lower limit not yet reached
upper/lower limit reached
control upw./downw. no action
control upw./downw. active, dark bar indicates control intensity
motor valve closed
motor valve: open, dark bar indicates approx. position
timer
timer: timing active (hand rotating)

Swan AMI Oxytrace
Quick Reference Guide
Swan Analytical Swan Analytical
Australia Pacific New Zealand
www.swan-analytical.com.au www.swan-analytical.co.nz
Maintenance
6 monthly
•Clean the Oxytrace G membrane with a soft tissue.
•Clean the Faraday electrode (if installed)
Yearly
•If necessary, replace filling electrolyte. If the sensor is exposed to air frequently and
during long time intervals, the electrolyte and membrane may have to be changed
earlier.
•Clean flow cell and flow meter, if dirty
Every 2nd year
•Replace Swansensor Oxytrace G membrane by using a new, pre-filled sensor cap.
Oxytrace
Maintenance
Video
Oxytrace
Verification
Video
Oxytrace
Calibration
Video
How to remove Oxytrace Sensor
A –Fixing sleeve
B –Sensor
C –Flow cell
•Unscrew the fixing sleeve [A].
•Remove the sensor from the flow cell.
Note: A vacuum may form when the sensor is pulled out. Do not use force!
The sensor can be easily removed if the flow control valve is slightly opened.
Reorder
codes
Product Code
Description
Image
A-87.290.050
Sensor Cap Oxytrace G
Error
Messages
To view active error messages, press ENTER to open menu system, select
MESSAGES -> PENDING ERRORS. Consult the manual for a full list of error
messages.
HINT: With any Swan system, press ENTER 3 times from the home screen to bring
up the PENDING ERRORS list.