OZONE ANALYZER BMT 965 Manual, Rev. 01/2024
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57
In the tubing line from the reactor to the Off-Gas Cabinet an optional Dirt Trap DT 100 can be
provided for safety, and to watch the sample gas after its passage through the sample gas
cooler/dryer.
Electric Connections
Warning: The cables shall only be connected by a person acquainted with the safety requirements
involved.
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.
Do not operate at an elevation higher than 2000 m.
An easily accessible means for switching off power should be provided. This disconnect has to be
clearly marked for identification of the instrument.
Wire cross section of the power cable shall be between 1,5 mm² and 4 mm² (AWG 16 to AWG
12). Use copper conductors only. The power cable enters the cabinet through a water proof cable
gland. For service or maintenance, the plate holding the cable glands may be unscrewed from the
housing, and thus allows to electrically disconnect the analyser from the system without discon-
necting power and signal connectors from the cable – cables may be fed through the cabinet's holes
together with the connectors.
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