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PREPARATION
5 - 4
ETC00781(4) Series 100 e 02/2004
5.2.1 Fine Dust Filter (Option BINOS
®
100 2M/F)
A fine dust filter with a pore size of 2 µm may optionally be integrated into the
BINOS
®
100 2M/F front panel (Fig. 1-2, Item 10, not for 2 channel analyzers with parallel gas
paths and for BINOS
®
100 F analyzers used in hazardous area (Ex zones)).
5.2.2 Gas Sampling Pump (Option BINOS
®
100 2M/F)
Optional BINOS
®
100 2M/F can be equipped with a gas sampling pump (pumping rate max. 2.5
l/min., see chapter 7.4). For special solutions with 2 parallel measuring channels and 2 gas
sampling pumps consult factory.
Lifetime max. 5,000 hours of operation !
5.2.3 Pressure Sensor (Option)
It is possible to integrate a pressure sensor with a range of 800 - 1,100 hPa.
The concentration values computed by the analyzer will then be corrected to reflect the barometric
pressure to eliminate faulty measurements due to changes in barometric pressure (see technical
data, chapter 27.).
5.2.4 Gas Flow
The gas flow rate should be within the range 0.2 l/min to max. 1.5 l/min !
A constant flow rate of about 1 l/min is recommended.
The allowed gas flow rate for analyzers with paramagnetic oxygen sensor and
for BINOS
®
100 F analyzers used in hazardous area (Ex zones) is max. 1.0 l/min!
BINOS
®
100 2M/F with an optional fine dust filter (see chapter 5.2.1) allow to adjust the flow
with a screw driver via an optional integrated throttle.
It is possible to integrate up to two flow indicators into the BINOS
®
100 2M/F front panel
(Fig. 1-2 to 1-4).
GAS CONDITIONING (SAMPLE HANDLING)