Safety and Operating Notices DF-150E 61
14 Safety and Operating Notices
14.1Safety Notices
DANGER
Line voltage exists in the Oxygen Analyzer Enclosure behind the
door. DO NOT touch any of the electrical components when the
analyzer is connected to AC power.
The electrolyte is a caustic solution. Review the Material Safety
Data Sheet (MSDS) in this section before handling the electrolyte
solution.
14.2Operating Notices
NOTE
The sensor is shipped dry and must be charged with electrolyte
before it is operated. Use only Hummingbird type
E
-LECTROLYTE
BLUE. Failure to do so will void the warranty.
NOTE
If the electrolyte level is low, only Hummingbird Brand
Replenishment Solution needs to be added to the sensor. Do not
add electrolyte solution to restore the electrolyte level. Do not
overfill.
NOTE
The sensor must be drained and flushed prior to shipment.
NOTE
Do not operate the analyzer at oxygen concentrations that are over-
range for extended periods of time. The sensor may be damaged if
exposed to high levels of oxygen, for example air, for long periods
of time (>15 minutes) while on power. If an exposure is
unavoidable, turn off power to the sensor or the instrument.