English
19
Maintenance
Membrane cap and electrolyte replacement:
Note:
After the membrane cap and electrolyte are replaced, it takes up to 6 hours before optimum
performance is achieved.
The instrument calibrates for the first time after warming up the sample and reagent in the
measuring chamber for 5 minutes. After a second calibration one hour later, the
instrument changes to the adjusted calibration cycle.
Electrode replacement:
Note:
After inserting a new electrode the instrument needs up to 12 hours (one night) to achieve the
optimum performance.
The instrument calibrates two times after warming up the sample and reagent in the
measuring chamber for 5 minutes. After two hours operating time in the measuring mode
the next calibration follows and after four hours it calibrates for the last time. Then the
instrument changes to the adjusted calibration cycle.
Note:
There is
no warning concerning the electrode slope during the membrane and electrode
replacement process. If there is an electrode slope outside the range from –50 mV to –67 mV, an
error message may occur.
Important note:
After inserting a new electrode or restarting the instrument, the values for
the standard calibration change greatly, but after approximately two days the mV-values
for the standards should increase slight with the evaporation of the electrolyte. The slope
remains constant while both standard values increase parallel.
9
Tighten the sealing cap.
10
Slide the electrode back
into the cell, towards the
resistance of the o-ring
of the measuring
chamber, until it snaps
into place and reconnect
the electrode cable to
the panel.
Close the enclosure
door.
Summary of Contents for AMTAX sc
Page 2: ......
Page 4: ...4 Table of contents...
Page 12: ...12 English Operation...
Page 24: ...24 English Maintenance...
Page 32: ...32 English Troubleshooting...
Page 40: ...40 Deutsch Funktion...
Page 52: ...52 Deutsch Wartung...
Page 68: ...68 Espa ol Operaci n...
Page 80: ...80 Espa ol Mantenimiento...
Page 108: ...108 Fran ais Maintenance...
Page 124: ...124 Italiano Procedure...
Page 136: ...136 Italiano Manutenzione...
Page 152: ...152 Nederlands Bedrijf...
Page 182: ...182 Dansk Vedligeholdelse 630 35 6 265 3 570 720 35 6 265 1 1700 Table 55 Reng ringsinterval...
Page 200: ...200 Dansk Fejls gning...
Page 208: ...208 Polski U ytkowanie...
Page 218: ...218 Polski Rozwi zywanie Problem w...
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