English; Product Overview - Vaisala DPT145 Guide Rapide

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Product Overview

VAISALA ________________________________________________________________________ 5
The Vaisala Multiparameter Transmitter DPT145 for SF
online measurement of dewpoint, pressure, and temperature. DPT145
also calculates four other parameters, including SF
Main features of DPT145:
- Utilizes the Vaisala MPS1 multiparameter sensor with Vaisala's
BAROCAP® and DRYCAP® technologies.
- Digital transmitter with a non-isolated RS-485 output.
- Compact size, well suited for integration into OEM systems.
- Delivered with an integrated adapter: DILO DN20, ABB Malmkvist,
or Alstom G1/2".
- Can be ordered assembled in a weather shield for outdoor
installations.
- Easy verification of dewpoint measurement with the Vaisala
DRYCAP® Hand-Held Dewpoint Meter DM70.
Output Parameters of DPT145
Parameter
Dewpoint/frost point temperature
Dewpoint/frost point temperature,
converted to atmospheric pressure
ppm moisture, by volume
Pressure, absolute
Pressure, normalized to 20 °C
(68 °F)
Density
Temperature
DPT145 with DILO DN20 Adapter
density.
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Abbreviation Metric Unit Non-Metric
Tdf ºC
Tdfatm ºC
H20 ppm
P bara
Pnorm bara
3
Rhoo kg/m
T ºC
Gas combines
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Unit
ºF
ºF
ppm
psia
psia
3
kg/m
ºF