SENSORBAR DA0 pages
SENSOBAR
DA
∆P PRESSURE INDICATOR
GENERAL CHARACTERISTICS
Differential pressure monitoring of air or non aggressive gas.
The indicator is connected to the pressure circuit by nozzle connections. A diaphragm and a calibrated spring transfer, by an amplifying mechanism, the differential pressure changes to the needle of the graduated scale.
All components are enclosed into a sealed IP65 protection box.
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Wide indication scale, 270° = 235 mm.
Good accuracy, 2%
Panel or wall mounting
Easy installation
IP65 protection class
DIFFERENTIAL PRESSURE RANGES
Tab.1
Type
DA 85
Pa
–
0 – 200
0 – 400
–
0 – 1000
0 – 2000
–
0 – 6000
Other ranges on request.
Static pressure
max
Bar
0,2
0,2
0,2
0,2
0,2
0,2
0,2
0,2
DA 2000
Pa
0 – 100
0 – 200
–
0 – 500
0 – 1000
0 – 2000
0 – 5000
–
THECNICAL DATA
Code
001
002
004
005
010
020
050
060
Tab.2
Description
Code
Sensing element
Graduated scale
Accuracy
Rubber diaphragm and calibrated spring
Pascal
mbar on request
±2%
Temperature range
0 ÷ 50 °C
-20 ÷ +50 °C on request
DA 85
Nozzles
∅ 5 mm.
2520
DA 2000
Nozzles
∅ 8 mm.
2530
Process connections
Body
Protection class
Ultramid / ABS black
IP65
-
DA 85
-
IP65
MOUNTING
Vertical, in different mounting position the measured value can slightly
change.
With rotation of 90° 0,5 mbar.
DA 2000
NOMENCLATURE
DA 85
2520
050
IP65
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●
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We reserve the right to change the data without notice
Tab.1
Tab.2
Tab.1
Tab.2
Type
Process connections code
Measuring differential pressure range
Protection class
BE#125/00-4/2005
Via Rovereto 9/11 – 20014 - S. Ilario Milanese (MI) - Tel. 0331-535920 - Fax 0331-535442
Internet: www.valco.it
e-mail: valco@valco.it