OZONE ANALYZER BMT 964 Manual, Rev. 04/2021
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Appendix C: Cabinet Version BMT 964C
General description
The OZONE ANALYZER BMT 964C (cabinet version) is housed in a splash-proof IP 65
(NEMA 4X) aluminum cabinet, and is equipped with everything necessary for fully automatic
stand-alone operation.
Fully automatic means: A purge unit is provided which consists of a three-way solenoid valve,
and an air pump (with particle filter), both being controlled by the automatic purge timer of the
analyser. The system automatically purges the cuvette with clean, filtered air, and then zeroes the
analyser. The zeroing interval may be chosen between 1 and 99 hours (see page 23).
Stand-alone means: A sample gas filter is provided (external to the cabinet), a throttle valve and a
flow meter (behind the front door), and a Catalyzing Cartridge (external). An external Dirt Trap
to remove namely fluidic dirt before it can reach the analyzer, may be provided on request.
Dimensions of the cabinet are 300 x 200 x 120 mm (W x H x D), the space needed (door open,
sample gas tubing and cables connected) is approx. 480 x 240 x 420 mm, and the weight is about
5.5 kg. The cabinet can be wall mounted using the four brackets provided at the rear (four
mounting holes are 6 mm ID, spaced 240 x 225 mm).
For sample gas connection 3 x 5 mm PTFE (or 1/8'' x 3/16'' FEP) tubing should be used, which
will be supplied on request.