Maximum Surface Temperature Of The Gas Sample Probe; Receipt And Storage - M&C SP Series Instruction Manual

11.1 MAXIMUM SURFACE TEMPERATURE OF THE GAS SAMPLE PROBE

The maximum surface temperature of the gas sample probe depends on the
process media temperature and the used options (blow back unit RS, ball valve
drive MS1 and probe heating HEX4 or HEX1). The permissible process media
temperatures are not allowed to exceed 185 °C [365 °F] at options 2-way-ball-
valve VA and 3/2-way-ball-valve 3VA.
For variants without these last mentioned options it is not allowed to exceed
200 °C [392 °F]. The consequential maximum surface temperatures and the
derivable temperature classes of the gases are shown in Table 1.
The intended use limits the process media temperature and the choice of
options insofar as the maximum surface temperature has to be below the limit
temperature of the flammable process dust mentioned in Table 5 resp. it has to
correspond to the temperature class of the flammable process gases.
12

RECEIPT AND STORAGE

•
The probe and any special accessories should be unpacked carefully immediately upon
delivery and checked against the delivery note for completeness.
•
The delivery should be checked for transport damage and the transport insurer notified
immediately of any damage.
•
The gas sample probe is usually delivered in two packages:
gas sample probe with the necessary fastening bolts, nuts and flange gasket;
-
sample tube or preliminary filter – possibly with extension tube.
-
The probe should be stored in a room protected from frost!
Note
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