Vaisala Drycap DMT152, Руководство пользователя

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DMT242SC2 is the suitable choice in, for example, plastics drying systems, where the
measurement is made by tapping off the dryer system and bringing a small air stream to the
sensor.
The Swagelok connectors of DMT242SC2 connect easily to a cooling coil or tubing, providing
the essential function of cooling the dry air to ambient temperature before it reaches the
sensor.
3
2
1
1
2
4
Figure 8 Sampling Cells DMT242SC2 (Left) and DMT242SC (Right)
1 Male pipe welded connector Swagelok 1/4"
2 G1/2"
3 G1/4"
4 G3/8"
4.6.3 DSC74 Sampling Cell with Quick Connector and Leak
Screw
The DSC74 has been designed especially for compressed air lines. The sampling cell contains
an adjustable leak screw that allows keeping up the pipeline pressure at the sensor. The leak
screw is opened and closed with a screwdriver. The leak screw should be 1/2 turn open. This
can be verified by first closing the leak screw, then turning 1/2 turn to open it. Then the air
coming out will make a barely audible little hiss and it can be lightly felt when putting a hand
in front of the air stream.
DMT152 User Guide M210865EN-J
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