AS010Vortex flow meter G1 1/4M

  • G 1 1/4

  • 9.0 … 150 l/min

  • -25 ... 125 °C
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Important information for customers outside Germany
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50+ in stock!

Overview

  • For water, glycol solutions and coolants
  • Inline device with DN 25 internal diameter and G1 1/2 external thread
  • integrated PT1000 element measures the temperature of the medium
  • Flow and temperature are output as an analogue signal 4...20 mA
  • Protection rating IP65

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Description

The vortex flow meter AS010 offers cost-effective and accurate measuring of volume flow rates for liquid, water-based media in a 9 to 150.0 l/min range. The sensor comes with an integrated temperature measurement system (-25°C to +125°C) and outputs both measurements as a 4...20 mA analogue signal. It has a DN 25 internal diameter and is installed between two pipes. Connection is easy via a G 1 ¼ external thread, while the electrical connection is carried out using a 3-pole M12 connector. The compact design enables installation in confined spaces.

The AS010 functions according to the vortex principle. The vortex measuring principle functions without any moving parts, which results in very low pressure loss, excellent measuring accuracy and low susceptibility to soiling. The AS010 is suitable for drinking water lines, heating and cooling circuits as well as applications with deionised water and chemical solutions. The compact design enables quick and easy commissioning even in confined installation conditions.

Technical data AS010

General information

water; glycol solutions; coolants
9.0 … 150 l/min
-25 °C
125 °C

Outputs / inputs

4 ... 20 mA
2 x
When used with an analog output use exclusively sensor cables without LED
Water [4...20 mA]: Q [l/min] = 9.375 x (I - 4 mA)
Temperature [4...20 mA]: T [°C] = 9,375 x (I - 4 mA) - 25
No

Electrical data

10 ... 33 V DC
Direct voltage (DC)
PNP
III

Mechanical data

EPDM
ETFE
PA 6T
15 Nm
ETFE
M12
3-pin
Contacts gold-plated
12 bar (up to 40 °C)
Flat sealing
DN25
G 1 1/4
External thread

Accuracy

± 0.2% MREV * (flow monitoring)
* MV = measured value, MREV = measurement range end value
Q < 50 % MEW: < 1 % MEW / Q > 50 % MEW: < 2 % MW; (water) | ± 0,5 °C ± 0,005 x T
< 2 s
0.5 s (flow monitoring

Ambient conditions

-15 °C
85 °C
P(absolute) discharge / P(difference) > 5.5 to avoid cavitation
IP65

Additional information

380 years
No accessories included
EN 61326-2-3
DIN EN 60068-2-27
DIN EN 60068-2-6
Sound Engineering Practice; can be used for group 2 fluids
CE
KTW / W270

Drawings


dP: Pressure loss
Q: Volumetric flow quantity




Q: volumetric flow quantity
T: temperature
Pin 1 & Pin 4 supply sensor with current; analog output on pin 2 is optional
Downloads
Data sheet
Customer reviews
Good product, very good with minimum mechanical contact\n
2/20/2020 5:26:54 PM
8 Reviews in other languages available
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