Vaisala HUMICAP HMP41 Guia do Utilizador descarregar pdf (Página 21)

Chapter 3 _______________________________________________________________ Installation

VAISALA _______________________________________________________________________ 19

Installation with Radiation Shield

DTR502 with probe installation kit includes a rain/solar radiation shield

DTR502 and a plastic installation support for the humidity probe. Vaisala

order code: DTR502B. If you already have the DTR502 shield and need

only the installation support for the probe, it is available with Vaisala

order code 210623.

1. Fasten the probe to the installation support with two cable ties

(items 3 and 4 in Figure 4 below).

2. Insert and attach the support to the radiation shield by tightening

the plastic nut (2).

3. Attach the entire radiation shield/probe assembly to a pole mast

(pole mast diameter: 30 ... 60 mm/1.2 ... 2.3") with the U-bolt and

support arm.

0505-248

Figure 4 Installation of the Probe with Radiation Shield

The following numbers refer to Figure 4 above:

1 = DTR502

2 = Plastics nut

3, 4 = Cable tie

5 = Adapter DRW213054 (installation support)

6 = Probe

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Vaisala HUMICAP HMP41 Guia do Utilizador Página 21