Hanna-instruments HI 904 Uživatelský manuál stáhnout pdf (Strana 6)

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SAFETY MEASURES

The following safety measures must be followed:

1. Never connect or disconnect the pump assemblies with the titrator turned on.

2. Always check that the reagent and waste bottles, as well as the titration vessel are properly

assembled.

3. Always wipe up spills and splashes immediately.

4. Avoid the following environmental working conditions:

• Severe vibrations

• Direct sunlight

• Atmospheric relative humidity above 80% non-condensing

• Environment temperatures below 10°C and above 40°C.

• Near heating or cooling sources

• Explosion hazards

5. Have the titrator serviced by qualified service personnel only.

6. Avoid inhalation of reagent vapors. Avoid contact with chemicals.

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Hanna-instruments HI 904 Uživatelský manuál Strana 6