Hach CA610 User Manual page 6

1. Disconnect the equipment from its power source to verify that it is or is not the source of the
interference.
2. If the equipment is connected to the same outlet as the device experiencing interference, connect
the equipment to a different outlet.
3. Move the equipment away from the device receiving the interference.
4. Reposition the receiving antenna for the device receiving the interference.
5. Try combinations of the above.
2.5 Product overview
Chemical or biological hazards. If this instrument is used to monitor a treatment process and/or
chemical feed system for which there are regulatory limits and monitoring requirements related to
public health, public safety, food or beverage manufacture or processing, it is the responsibility of the
user of this instrument to know and abide by any applicable regulation and to have sufficient and
appropriate mechanisms in place for compliance with applicable regulations in the event of malfunction
of the instrument.
Fire hazard. This product is not designed for use with flammable liquids.
The CA610 Fluoride Analyzer monitors a sample stream continuously for fluoride content. The
analyzer uses an ion-selective electrode (ISE) system to do a test for fluoride in the range of 0.1 to
10 mg/L. Figure 1 shows the main internal components of the analyzer.
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