Hach-Lange LZU5396 - Manual (Page 5)

Approx. constant 1 cm -1
Measuring range 1 µS/cm to 200 mS/cm
Operating temp. 0 to 80 °C
Max. pressure 2 bar (25 ºC)
Body material glass
Electrode material platinum
Thread PG 13,5
Connector S8
Min. immers. depth 15 mm
5
GB
Storage
Store the cell dry.
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 meas-
ured 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
QUALITY CERTIFICATE
The attached cell 53 96 has passed the
quality test and fulfils the following speci-
fications:
• EC error 5 %
between 1 µS/cm and 200 mS/cm.
• Temperature error 0.5 ºC.
53 96
53 96_DOC013.97.90293_Ed 0510.indd 5 3 96 DOC013 97 90293 Ed 0510 i dd 5 20/9/10 16:17:17 20/9/10 16 17 17