Filter
Top Products
SAFETY SUMMARY
S - 11
ETC00781(4) Series 100 e 02/2004
X The intervals for the periodical tests must be settled by the person being responsible for
the system´s security and in accordance with the Code of Pratice No. T023 of the Labor
Association of the Chemical Industry "Maintenance of stationary gas warning systems for
explosion protection".
X
Consider the superproportional dependency of the barometric pressure on the
measured value for CO
2
.
X
The system control with serial interfaces described in this operation manual have not
been subject to this investigation.
X
Sample gas condensation in analyzer (components) must be prevented by taking the
necessary steps.
X
When the system is used with aggressive gases, it is to be verified that there are no gas
components which might damage the gas path components.
X
Appropriate dust filters must precede the used systems.
X
The pressure and flow values recommended by the manufacturer should be observed.
An external monitoring of the sample gas flow through the analyzer should be provided.
X
The results of this investigation are based on the systems using software versions “3.03”,
“4.00”, “4.01” and “4.11”. A change of the software version used must be certified by the
Testing Association.
X
It should be ensured that the system parameters for the analog output have been correctly
adjusted. End of range of low concentration should not be identical or lower than the begin
of range. Disregarding these versions, the measurement range should be adjusted
between 0 to 80 % CH
4
, 0 to 80 % CO
2
, 0 to 10 % CO or 0 to 10 % O
2
resp. when the systems
are used for explosion protection.
X
Read and follow the operation and maintenance manual supplied to and certified by PFG.
It is important that the temperature is kept between 5 and 45
°
C.
OPERATING CONDITIONS ACCORDING TO DMT APPROVAL