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Flow sensor, air supply on the left, Series AF1
► Qn = 150 - 5000 l/min ► diaphragm principle ► Electrical connection: Plug, M12x1, 5-pin
 
Frame size AS3
Mounting orientation Any
Certificates CE declaration of conformity, with reference to EMC directive
Output signal 2 x PNP / NPN and 1 x analog voltage
2 x PNP / NPN and 1 x analog current
Display LED
Flow display unit l/h, l/sec, m³/h, gal/h
Working pressure min./max. 0 bar / 16 bar
Ambient temperature min./max. -10°C / +50°C
Medium temperature min./max. -10°C / +50°C
Medium Compressed air
Max. particle size 5 µm
DC operating voltage
Min.
15 V DC
DC operating voltage
Max.
30 V DC
Max. power consumption 300 mA
Output signal digital max. 100 mA
Response time < 15 ms
Precision (% of full scale value) ± 3 %
Protection class IP65

Materials:
Housing  Aluminum; Polyamide
Front plate  Acrylonitrile butadiene styrene
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Data sheet

Operating Instructions

Operating conditions
Technical Remarks
The pressure dew point must be at least 15 °C under ambient and medium temperature and may not exceed 3 °C.
The protection class is only ensured when the plug is mounted properly. For detailed information, see operating instructions.
The device is designed to be installed in AS series maintenance units or to be fitted as a stand-alone device using a W05 block assembly kit.
The device may not be installed behind a regulator or filter regulator.
Liquid oil or water must be separated via prefiltering. If it is not separated sufficiently, drifting may result.

Qn
Min.
Qn
Max.
Analog output current
Analog output voltage
Weight
Part No.
[l/min]
[l/min]
 
 
[kg]
 
150
2000
-
0 - 10 V DC
0.395
4 - 20 mA
-
250
5000
-
0 - 10 V DC
0.395
4 - 20 mA
-

Dimensions


Flow diagram
p1 = working pressure
p2 = secondary pressure
qn = nominal flow


Functional diagram
S1, S2 = Sensor
p1 = working pressure
p2 = secondary pressure
1) Shield


Pin assignments
(1) 24 V DC
(2) OUT 1
(3) 0 V
(4) OUT 2
(5) Analog OUT




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Part numbers marked in bold are available from the central warehouse in Germany, see the shopping basket for more detailed information
Pneumatics catalog, online version, as of 2016-06-23, © AVENTICS S.à r.l., subject to change