Vaisala DRYCAP DMT340 SERIES Uživatelská příručka Strana 19

  • Stažení
  • Přidat do mých příruček
  • Tisk
  • Strana
    / 169
  • Tabulka s obsahem
  • KNIHY
  • Hodnocené. / 5. Na základě hodnocení zákazníků
Zobrazit stránku 18
Chapter 2 __________________________________________________________ Product Overview
VAISALA _______________________________________________________________________ 19
CHAPTER 2
PRODUCT OVERVIEW
This chapter introduces the features, advantages, and the product
nomenclature of the Vaisala DRYCAP
®
Dewpoint and Temperature
Transmitter DMT340 Series.
Introduction to DMT340
The DMT340 transmitter measures dewpoint temperature accurately in a
measurement range from -60ºC to +80 ºC (-76 ... +176 ºF). The AutoCal
feature provides excellent long term stability of the measurement.
DMT340 incorporates the advanced DRYCAP
®
technology, which
enables reliable and high-performance dewpoint measurement.
Apart from the extended dewpoint measurement range the optional
modules provide for more flexibility. See Table 3 below for the
quantities that DMT340 measures and calculates. See Table 4 below for
the optional quantities measured by DMT340.
Table 3 Quantities and Their Abbreviations
Quantity Abbreviation Metric Unit Non Metric
Unit
Dewpoint/frost point
temperature (T
d/f
)
TDF ºC ºF
Mixing ratio (x) X g/kg gr/lb
Parts per million H2O ppm
v
/ ppm
w
ppm
v
/
ppm
w
Zobrazit stránku 18
1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 168 169

Komentáře k této Příručce

Žádné komentáře