Arthur Grillo DS200 Manual de instalação e operação - Página 5
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2.
Product description
The airflow / pressure controller DS200 measures low pressure of inert gases, particu-
larly of air.
2.1 Type plate
1.
Product name
2.
Measuring range
3.
Supply voltage
4.
Signal output
5.
Serial no.
6.
Manufacturer
2.2 Intended use
The application range of the DS200 is for example: Fan control in air conditioning systems,
pressure or filter control in rooms. As analogue output the operator can use a signal from
0...10 V DC. The output signal proceeds proportional to the measured pressure.
2.3 Functional description
A soft silicone diaphragm is used as sensor. Under the influence of the differential pressure
the membrane displaces against a measuring spring until spring force compensates the
pressure charging on the diaphragm. A contactless differential transformer and suitable
electronics convert this displacement into a continuously variable output voltage signal.
The DS200 has four calibrated measuring ranges, which can be selected via the software
menu. A two-line alphanumeric LCD display shows the measured pressure in the physical
unit.
In combination with a differential pressure transducer (orifice plate, venturi or pitot tube),
the DS200 also directly display the flow in a pipeline. For this purpose, the differential pres-
sure of the transducer is square root and multiplied by an adjustable factor of the transducer.
A damping of output signal because of fluctuating measured values, can be adjusted in four
stages via DIP switches.
The differential pressure sensor DS200 delivers an analogue output signal of 0/2...10 V or
0/4...20 mA. The supply voltage is 17...30 Vdc or 24 Vac.
Differential Pressure Sensor
measurement range:
serial-no.: 17.372
supply voltage:
signal output:
Arthur Grillo GmbH • Ratingen
Doc.-no.: DS200_01_EN
1.
2.
0 ... 1000 Pa
3.
part-no.: 2561
4.
U
(1+ 2-) = 17 ... 30 Vdc / 24 Vac
S
O
5.
U
(3+ 4-) =
out
O
O
0...1000 Pa
0...500 Pa
O
O
0...300 Pa
0...200 Pa
6.
Issue: 05/2017
PRODUCT DESCRIPTION
DS200-10
IP54
O
0/2 ... 10 V
0/4 ...20 mA
Made in Germany
Tabelle1
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