www.h2fl ow.net
•
Tel: 888-635-0296 (Toll Free)
OR
(+1) 419-841-7774 (International)
6
5.
installation note
If the instrument has been disconnected from it’s power supply for a period of more than 6 months, the internal clock battery
may be empty. It is recommended to check the time and date when putting the instrument into operation after extensive
downtime.
The battery will be automatically charged after the instrument has been connected to the power supply.
IMPORTANT
6.
location
To ensure that the instrument functions correctly, the measuring section of the induction fl ow meter sensor - measuring tube
- has to be completely fl ooded with the measured liquid and the measuring section cannot be infl uenced by any disturbing
elements, such as valves, pumps, bends or sharp deviations in the tubing section.
Please observe the following instructions when installing the fl ow meter into the tubing:
1. If the system includes pumps, never place the fl ow meter sensor into the pump intake (A).
2. Place the fl ow meter sensor into the lowest point of the horizontal part of the tubing or into the ascendant tubing (B);
never place the sensor into the tubing in the fl ow top-down direction (C).
3. Ensure that steady (straight) parts of tubing are a minimum of 5 x inches before the instrument and 3 x inches behind the
instrument (D).
4. Tubing reductions with a slope up to 8
º
are considered straight (E).
5. Prevent the instrument from being exposed to vibrations or direct sunlight (F).