Vaisala DRYCAP DMT340 SERIES Guia do Utilizador descarregar pdf (Página 51)

Chapter 3 ________________________________________________________________ Installation

VAISALA ________________________________________________________________________ 49

Sampling Cell for DMT348

It may be necessary to use a sampling cell if the process (for example a

pipe) is too small for the DMT348 probe. Furthermore, if the process is

very hot (>80 °C) or particularly dirty, the probe is installed in a

sampling cell behind a cooling coil and/or filter. In this case, the ambient

temperature must be at least 10 °C warmer than the process dewpoint in

order to avoid condensation in the sample tubing.

Sampling Cell with Swagelok Connectors (Vaisala order code:

DMT242SC2) and Sampling Cell with Female Connectors (Vaisala order

code: DMT242SC) are available as an option.

0506-026

Figure 34 Sampling Cells DMT242SC2 and DMT242SC

The numbers refer to Figure 34 above:

Male pipe weld connector Swagelok 1/4"

G1/2"

G1/4"

G3/8"

1 2 ... 46 47 48 49 50 51 52 53 54 55 56 ... 190 191

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Vaisala DRYCAP DMT340 SERIES Guia do Utilizador Página 51