G 3/4 M
0.2 ... 50 l/min
-20 ... 80 °C 
Overview
- magnetic-inductive flow sensor with IO-Link
- Connection via adapter to a pipe
- for conductive liquid media
- wear-free operation without mechanical components
- Protection rating IP67
Industry 4.0 & IIoT
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Discover nowDescription
The flow sensor AS003 with G 3/4 process connection (flat seal) is a magnetic-inductive flow meter. The unit is connected to pipes via adapters and has 2 outputs with programmable function. AS003 has a measuring range of 0.2 ... 50 l/min and is suited for conductive liquids. The unit also has a totaliser function and an input for timer reset. Our flow sensors are used in modern plants for monitoring liquids. For example for coolant and lubricant supply of plant and machinery, ventilation of installations and buildings and the processing of products. They work without wear and tear and without mechanical components. This guarantees reliable monitoring even in case of difficult media over a long period. Tried-and-tested millions of times in daily use. Flow sensors from autosen are manufactured according to the highest quality standards with regard to robustness, noise immunity and reliability. We offer you a 5-year warranty for our product – with money-back guarantee!Note: When used with an analogue output use exclusively sensor cables without LED.
If you have questions regarding the IO-Link parameterization or want to use the parameterization service of autosen, please do not hesitate to contact us. Or start directly with the IO-Link starter kit ADS01.
Technical data AS003
General information
Conductive liquid media (conductivity: >= 20 µS/cm / viscosity: < 70 mm²/s at 40°C)
0.2 ... 50 l/min
Hysteresis / window
Normally open / Normally closed
Switching logic
Display can be turned off
Current/ voltage /pulse output
Start-up suppression time
Display unit
-20 °C
80 °C
0.2 ... 50 l/min
Hysteresis / window
Normally open / Normally closed
Switching logic
Display can be turned off
Current/ voltage /pulse output
Start-up suppression time
Display unit
-20 °C
80 °C
Outputs / inputs
Yes
Yes
2 x normally closed / normally open programmable
4 ... 20 mA
0 ... 10 V
Programmable
Scalable
When used with an analog output use exclusively sensor cables without LED
Yes
Yes
2 x normally closed / normally open programmable
4 ... 20 mA
0 ... 10 V
Programmable
Scalable
When used with an analog output use exclusively sensor cables without LED
Yes
Electrical data
19 ... 30 V DC
Direct voltage (DC)
PNP
NPN*
*Programming buttons
*IO-Link parameterisation
2 x 200 mA
2 V
120 mA
III
Yes
Yes
Yes
Direct voltage (DC)
PNP
NPN*
*Programming buttons
*IO-Link parameterisation
2 x 200 mA
2 V
120 mA
III
Yes
Yes
Yes
Mechanical data
V4A (1.4404)
FKM
PEEK
V4A (1.4404)
FKM
PC
PBT-GF 20
M12
4-pin
Contacts gold-plated
16 bar
Flat sealing
External thread
G 3/4
FKM
PEEK
V4A (1.4404)
FKM
PC
PBT-GF 20
M12
4-pin
Contacts gold-plated
16 bar
Flat sealing
External thread
G 3/4
Accuracy
0.1 l/min | 0.2 °C
± 0.2% MREV * (flow monitoring)
T09 = 20 s (temperature monitoring)
± (0.8 % MV + 0.5 % MREV * | ± 2.5 °C
* MV = measured value, MREV = measurement range end value
5 s
0.15 s (flow monitoring
± 0.2% MREV * (flow monitoring)
T09 = 20 s (temperature monitoring)
± (0.8 % MV + 0.5 % MREV * | ± 2.5 °C
* MV = measured value, MREV = measurement range end value
5 s
0.15 s (flow monitoring
Ambient conditions
-10 °C
60 °C
IP67
60 °C
IP67
Additional information
151 years
LED
Yellow
Green
Programming keys
4-digit display
Red / green display
Seal
DIN EN 61000-4-2 ESD
DIN EN 61000-4-3 HF radiated
DIN EN 61000-4-4 burst
DIN EN 61000-4-5 surge
DIN EN 61000-4-6 HF grid-bound
DIN IEC 68-2-27
DIN IEC 68-2-6
Good engineering practice
CE
cULus
LED
Yellow
Green
Programming keys
4-digit display
Red / green display
Seal
DIN EN 61000-4-2 ESD
DIN EN 61000-4-3 HF radiated
DIN EN 61000-4-4 burst
DIN EN 61000-4-5 surge
DIN EN 61000-4-6 HF grid-bound
DIN IEC 68-2-27
DIN IEC 68-2-6
Good engineering practice
CE
cULus
Drawings
dP: Pressure loss
Q: Volumetric flow quantity
Downloads
Data sheet
Customer reviews
Cloud compatible
