FL900 Series Flow Logger - Hachflow
FL900 Series Flow Logger - Hachflow
FL900 Series Flow Logger - Hachflow
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
3<br />
Attach an external power supply (optional)<br />
W A R N I N G<br />
Potential explosion hazard. The instrument is not approved for use in hazardous locations.<br />
The instrument can be powered by an external long-life battery, an SD900 power supply or other<br />
source that can supply power in the specified range (refer to Specifications on page 3 and<br />
Replacement parts and accessories on page 26). If the logger has both external power and internal<br />
batteries, the internal batteries are used as an auxiliary power supply. When the external power falls<br />
below approximately 9 V, the internal batteries supply power until the voltage from the external<br />
source is above 9 V.<br />
1. Install the external power source in a safe location near the logger. Be sure to obey all safety<br />
precautions for the power supply.<br />
2. Attach the cable from the power source to the AUX connector on the logger (Figure 4).<br />
3. Apply power to the power source, if applicable.<br />
English 11