Vaisala PTB210 SERIES Manual de instrucciones Pagina 93

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8 CONTENTS
1.2 The Sensors
1.2.1 Temperature/Humidity
Galltec/Mela KPC 1/6-ME
User Information
The sensor is placed outdoors and therefore used in a weather gurad (ZA
161/1-type) to avoid direct sunlight as well as other adverse effects. The sen-
sor can be installed in any postiton. However, do not place it in a position
where water ingrees can occur. Dew formation and splashes do not damage
the sensor, although corrupt measurement readings are recorded until all the
moisture on and directly around the sensor element has dried up.
Figure 1.2: KPC 1/6-ME and Weather Guard
Because measurement conditions can be at high wind speeds or the sensor can
be exposed to salt mist and sandIt the version with the sintered high-grade
steel filter is used (ZE 21 response time < 1,5 minutes).
Therefore the dynamic behaviour changes. To avoid corrosion it is recom-
mended to apply some acid-free grease on the screw thread sparingly.
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