Galvanic Applied Sciences 943-TGX-CE, Operation Manual

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Revision 4 20 April 2020
2.2.4 Instrument Air
The system requires instrument air at 55 to 116psig (3.8 to 8 barg) at a delivery rate of 22
SCFM (37m
3
/ h). Instrument air is used for cabinet cooling, cabinet purge, zero gas, and
aspirator drive air, so it is essential that the provided air meet the above pressure and flow
rate requirements. The instrument air must be clean and dry, and meet the requirements for
Class 1 instrument air stipulated by ISO 8753-1:2010 (Compressed Air Specifications).
2.2.5 Steam
One low pressure steam supply is required, as indicated in Table 2.
Table 2: Steam Supply Requirements
Location Minimum
Pressure
Maximum
Pressure
Minimum
Temperature
Maximum
Temperature
Sample
Probe Nozzle
2.8 barg
(40 psig)
5.5 barg
(80 psig)
140°C (285°F) 160°C
(320°F)
2.2.6 Area Classification
The hazardous area classification and ingress protection for the Model 943-TGX-CE are
shown below:
2.3 Unpacking
The 943-TGX-CE analyzer system is packed for shipment in a wooden crate.
Galvanic Applied Sciences Inc. advises unpacking the system according to the following
procedure.
1. Remove the lid by undoing the marked lag bolts.
2. Once the lid is off, remove the excess packing material, boxes and sample probe from
the shipping crate. The sample probe will be wrapped in packing material. Probes with
a guide length of 5.5 feet (165cm) or longer are packed in a separate crate.
943-TGX-CE (ATEX)
Device Group: II 2 G.
Ex protection: II 2 G Ex d e ia mb px IIC T3 Gb
IP Protection: IP65
943-TGX-CE (IECEx)
Device Group: II 2 G.
Ex protection: II 2 G Ex db eb ia mb pxb IIC T3 Gb
IP Protection: IP65