Waste Disposal; Spare Parts - Mettler Toledo InLab 605 O2 Instrucciones Generales

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signs appear. As contact with the electrolyte is very likely during the exchange of electrolyte
or membrane body, the use of protective gloves is recommended.
4.2 Cleaning and care
The outside of the sensor can be gently cleaned with soapy water (or with a mild bleach)
and rinsed thoroughly. Caution: Do not clean the interior body with cleaning agents or
ethanol. This might damage the sensor and lead to erroneous results. Inspect the mem-
brane. If it has cracks or if the sensor shows longer response time or if the signal drifts sig-
nificantly, then the membrane should be replaced as follows:
4.3 Replacing the membrane and the electrolyte
Please follow the following instructions to change the membrane body and the electrolyte.
a) Unscrew the cap sleeve from the shaft and carefully pull it off the sensor.
b) Pull off the membrane body from the interior body. If it remains inside the cap sleeve,
eject by pushing it with the flat finger tip. Before electrolyte is refilled, the membrane
body must be removed from the cap sleeve.
c) Clean the interior body using de-ionized water and a soft tissue. Make sure it is dry
before proceeding.
d) Check the O-rings for mechanical defects and replace if necessary.
e) Half fill the membrane body with O
bles can be removed by carefully tipping on the side of the membrane body.
f) Slowly slip the membrane body over the interior body while holding the sensor in a ver-
tical position. The excess electrolyte will be displaced and should be wiped off with a
paper tissue.
g) Carefully slip the cap sleeve over the fitted membrane body and screw it down. The cap
sleeve must be clean and dry on the inside.
h) After each replacement of the electrolyte or of the membrane, the sensor must be polar-
ized over a period of 6 hours.
i) Recalibrate before measuring.
4.4 Troubleshooting and rectification work
On a regular basis, you can take the sensor out of the water, clean and dry it. If it gives a
reading of 100% saturation in air, the sensor does not need to be recalibrated. If the sensor
gives too high or too low values, it should be recalibrated. After a long storage time (more
than 3 months) or after a certain period of time in operation (typically one year for water
applications), the electrolyte should be replaced. Replace damaged membranes as
necessary. If after a calibration the sensor still gives values that are too high or too low or
unstable, you should change the electrolyte and the membrane.
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Waste disposal

In accordance with the requirements of European Directive 2002 / 96 / EC on Waste
Electrical and Electronic Equipment (WEEE), this device must not be disposed of
with household waste. This also applies to countries outside the EU, per their spe-
cific requirements. Please dispose of this product in accordance with local regulations at
the collecting point specified for electrical and electronic equipment. If you have any ques-
tions, please contact the responsible authority or the distributor from which you purchased
this device. Should this device be passed on to other parties (for private or professional use),
the content of this regulation must also be related. Thank you for your contribution to envi-
ronmental protection.
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Spare parts

InLab 605
InLab 605-ISM
InLab 605 / 5 m
InLab 605-ISM-5 m
InLab 605 / 10 m
InLab 605-ISM-10 m
InLab 605 Membrane kit
InLab 605 Electrolyte
Set of Spare O-Rings
Calibration Device
electrolyte and make sure it is bubble-free. Air bub-
2
DO sensor with 2 meter cable
DO sensor with 2 meter cable, ISM
DO sensor with 5 meter cable
DO sensor with 5 meter cable, ISM
DO sensor with 10 meter cable
DO sensor with 10 meter cable, ISM
(3 membrane bodies, 25 ml electrolyte)
(25 ml)
(3 pcs. O-Rings, Viton)
26.1.2009 8:44 Uhr
51 340 291
51 344 611
51 340 298
51 344 612
51 340 292
51 344 613
51 340 293
51 340 294
51 340 295
51 340 296
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