OZONE ANALYZER BMT 965 Manual, Rev. 01/2024
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6
2 Cautions & Warnings
The exclamation point within an equilateral triangle is intended to alert the
user to the presence of important operating and maintenance (servicing) in-
structions in the literature accompanying the instrument.
The lightning flash with arrowhead symbol, within an equilateral triangle is in-
tended to alert the user to the presence of uninsulated "dangerous voltage"
within the product’s enclosure that may be of sufficient magnitude to constitute
a risk of electric shock to persons.
The "Caution, hot surface" symbol indicates that the marked item may be hot
and should not be touched.
Warning: Ozone is a highly toxic gas. The ozone concentrations measured by the OZONE
ANALYZER BMT 965 are above the lethal limit. Appropriate safety devices (ozone detectors)
should be used.
Warning: This product relies on the building's installation for short-circuit (overcurrent) protec-
tion. Ensure that a fuse or circuit breaker no larger than 15 A at 120 VAC (10 A at 240 VAC) is
used on the phase conductor.
Warning: Protection provided by the instrument may be impaired if used in a manner not planned
by the manufacturer.
Warning: The installation of the power connector has to be made by a person acquainted with the
safety requirements involved. Do not connect or disconnect the voltage-carrying connector!
Warning: The current output (4-20 mA) is an active analog signal transmitter. It must not be con-
nected to an active receiver or power supply!
Warning: Do not use this instrument in a oxygen-enriched atmosphere (fire hazard)! Follow rec-
ommended oxygen handling practices.
Warning: Do not apply more than the rated gas pressure (pressure range) to the instrument!
Warning: Make sure that the flow rate is not higher than the range of the flow meter, and the red
ruby ball inside the flow meter is not at its upper white stop!
Warning: Disconnect electrical power before opening the cabinet door or the cover.
Warning: The UV radiation power output of the UV lamp is less than 1 Watt. Avoid dismantling
of the instrument with mains power applied. The lamp contains 5 milligrams of mercury. Mercury
is a poison. Dispose lamp at a waste disposal place which is qualified to handle mercury containing
lamps. If you cannot find a respective place, return the lamp to BMT MESSTECHNIK GMBH.
Warning: Before opening the sample gas filter make sure that the sample line does not contain
ozone gas, and is not under an overpressure.
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