Arthur Grillo DA2000-A Manuale di installazione e funzionamento - Pagina 5
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2.
Product description
The differential pressure manometer of the DA2000 series are build to measures and display
pressure, negative pressure or differential pressure of non-aggressive gases.
2.1 Intended use
This device is primarily intended for use with air conditioning systems, room pressure
control or filter control. Our differential pressure manometers DA2000s are a simple
solution to monitor pressure in for example filter systems of ventilation technologies.
2.3 Functional description
The differential pressure manometers DA2000s are low pressure indicator.
A soft silicone diaphragm is used as sensor. Under the influence of the differential pressure
the diaphragm displaces a measuring spring until the spring force compensates pressure
pushing on the diaphragm. The deflection is transferred to the display via a pointer engine.
To meet your needs, we offer the DA2000s with different measuring ranges and optional
additional functions.
Optional additional functions are:
•
Two limit indicator, in the colors red or green
•
Analog outputs 0...10 V or 4...20 mA (DA2000-A)
•
Combination with a pressure switch (DA2000-K)
•
IP66 housing for each product version (DA2000-S, DA2000-A-S, DA2000-K-S)
•
Root extracted output (rad-DA2000)
•
Scaled in m
/h
3
•
Double scale (e.g. in Pa and m
•
Tone Scale in desired colors
/h)
3
Doc.-no: DA2000-01
PRODUCT DESCRIPTION
issue: 02/2016
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