Service timer, Language selection, Clock – Hach-Lange ORBISPHERE KM1100 Basic User Manual User Manual
Page 22: Other menus, Maintenance, Instrument maintenance, Sensor maintenance, Equipment required
• The display shows the current instrument date and time, next calibration due date and time, and
the remaining days.
The next calibration date is updated when the sensor is calibrated.
Service timer
The sensor attached to your instrument will require periodic servicing and maintenance. The
instrument can automatically remind the user when the next sensor service is due.
• To enable the timer, select Enable and enter a delay in days.
• The display shows the current instrument date and time, the next sensor service due date and
time, and the remaining days.
After a service press the Service done button to update the next service date.
Language selection
Select the language from a list and restart the instrument to apply the change.
Clock
Update the time and date information.
Other menus
For information on setting up relays and analog outputs refer to the full user manual (Inputs/Outputs
menu).
For information on setting up RS485, PROFIBUS-DP, USB, HTTP/TCP-IP and attached PRINTER
links refer to the full user manual (Communications menu).
For information on setting up products and global configurations refer to the full user manual
(Products and Global Configuration menus).
Maintenance
Instrument maintenance
C A U T I O N
Personal Injury Hazard. Any instrument maintenance should be carried out by a qualified Hach Lange Service
Technician. Please contact your local representative should you feel any maintenance or instrument adjustments
are required.
Sensor maintenance
The sensor spot needs to be replaced about once a year. The procedure is very simple and takes no
more than a couple of minutes.
Equipment required
Note: Check the Ksv factor of the new spot on the maintenance kit box. If this is different to the Ksv value displayed
in the factory parameter (see
on page 20) update the factory parameter to the new
value.
1. A replacement sensor spot
2. The maintenance tool delivered with the sensor
3. O-ring supplied with the sensor spot
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