Hach Ultra POLYMETRON 9210, Operator'S Manual

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Page 9
SILKOSTAT 9210
MAINTENANCE
Calibration Chemical zero, slope with
calibration solution
Maintenance No particular maintenance is
necessary. Cleaning can be done
with a soft non-aggressive cloth.
Reagent consumption Approx. 1 l per month and per
reagent
Calibration solution consumption Approx. 200 ml / calibration
Time safeguard lithium battery CR 1220 (3 V)
Caution :
There are risks of explosion if the replaced battery does not
correspond to the correct model.
Do not throw away used batteries in the dustbin. Send to a
recycling centre.
TRANSMITTER
MAINS POWER SUPPLY
Display •
Programming by menu.
•
Concentration of 6 samples.
•
Analyser status.
•
Alarms.
•
Trend curves.
•
Concentration historic
•
Calibration parameters historic
(date, slope and offset).
Mains
•
100- 240 VAC 50 - 60 Hz.
•
automatic switching.
•
Max. consumption: 80 VA.
!