Hach-Lange LZU5388 User Manual
Page 5

Approx. constant
0,6 cm
-1
Measuring range
10 µS/cm
to 80 mS/cm
Operating temp.
0 to 80 °C
Max. pressure
6 bar (25 °C)
Temperature sensor
Pt 1000
Body material
titanium
Electrode material
titanium
Thread
PG 13,5
Connector
MP-5
Min. immers. depth
10 mm
5
GB
Life of the cell
The cell lifespan is unlimited if suitable
maintenance is applied and the cell does
not break.
Troubleshooting
... Reading 0 independently of the mea-
sured sample.
Broken
cable.
Replace the cell.
... Unstable reading.
... Impossible calibration.
Dirty measuring electrodes or air
bubbles on their surface.
Clean or shake slightly the cell.
... The obtained readings differ a lot from
the real values.
Verify that the conductivity is covered
by the measuring interval of the cell.
Re-calibrate using standards in good
conditions.
... slow cell response
Regenerate the cell.
Specifications
Applications
Drinking waters, municipal waters, water
for irrigation, industrial waters, wastewa-
ter, etc.
CERTIFICATE OF QUALITY
The attached cell 53 88 has passed the
quality test and fulfils the following speci-
fications:
• EC error 5 %
between 10 µS/cm and 80 mS/cm.
• Temperature error 0.5 ºC.
53 88
53 88_DOC013.97.90289_Ed 0510.indd 5
3 88 DOC013 97 90289 Ed 0510 i dd 5
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