Endress+Hauser Liquitrend QMW43

Liquid Analysis Physical Medium Properties

Compact device for continuous buildup thickness and conductivity measurement.

Medium consistency

Capacitive- conductive

Continuous inline measurement of build-up and liquid conductivity

10...30 VDC
IO-Link: 18...30 VDC

Conductivity:
0 ВµS/ cm...100 mS/ cm
Build-up thickness:
0 mm...10 mm

Build-up:
<= 1% of measuring range
Conductivity:
0...2 mS/ cm: <= 5% of reading
2...20 mS/ cm: <= 7% of reading
20...50 mS/ cm: <= 10% of reading
50...100 mS/ cm: <= 15% of reading

-40В°C...+70В°C (-40В°F...+158В°F)

-20В°C...+100В°C
(-4В°F...+212В°F)
+150В°C (+302В°F) for 1h

Vacuum...25 bar
(Vacuum...362.5 psi)

4...20 mA
Frequency
IO-Link

Threads G1", G3/4", M24,
Tri-Clamp ISO2852, DIN11851

No Ex certificates
CSA C/US General Purpose

EN10204- 3.1
EHEDG
3-A
EG1935/2004
CRN approval

Customer specific configuration
Cleaned from oil and grease
Surface roughness test
Welding- and process adapters