Description; Figure 1 Flow Characteristcs - M&C Universal Filter FT H2 Series Instruction Manual

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DESCRIPTION

The universal-filter out of PTFE with integrated filter elements (fineness 3 or 0,1 µm) is placed in an
electrically heated 2-part aluminium construction.
The temperature is controlled by an integrated compact capillary sensor thermostat with an excess
temperature limit switch with reset key at +30°C above T
alarm at -30°C below T
electrical terminals are placed in the junction box.
The temperature of the filter is shown on a thermometer. For isolation and protection reasons, the
heated filter part is covered with a cap.
To prevent heating-interruptions, the in- and outlet connection area is heated too. The clamps are
fixed in order to support the sample lines.
The filter in- and outlet can be turned 180° on the oven top position to achieve easy mounting and
flexible adaptation to local circumstances.
The following diagram illustrates the differential pressures of the different filter element materials in
dependance on the gas flow.
60
50
40
30
20
10
0
0 50
Figure 1 Flow characteristcs
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with voltage free status-alarm contact. The thermostat as well as the
set
differential pressure in mbar with clean filter elements
FT-3SS-H2
FT-3G-H2
FT-0,1GF-H2
100 150 200
air flow in l/hr at 20°C
FT-...-H2 | 1.00.01
and an alarm function for low temperature
set
250 300 350 400 450 500
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