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Hach Debubbler Gebruiksaanwijzingen pagina 9

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  • DUTCH, pagina 45
10. Examine the instrument for leaks. Tighten the fittings to stop leaks as necessary.
11. Adjust the bypass valve (Q2-V2) (or the external shutoff valve) until the sample flow meter shows
approximately 120 L/h.
Figure 5 Valves
English 9
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