Liquid Analysis
Physical Medium Properties
Liquitrend QMW43

Compact device for continuous buildup thickness and conductivity measurement

QMW43

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Liquitrend QMW43 with real flush mounted pipe assemblies

Specs at a glance

Measuring range

Conductivity:
0 µS/ cm...100 mS/ cm
Build-up thickness:
0 mm…10 mm
Process temperature

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

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

Capacitive- conductive

See all specifications

Field of application

The Liquitrend QMW43 is developed for the food and beverage industry to help customers to ensure product safety, improve quality and increase the availability of installations. Base your decisions on the unique and reliable measurement of buildup thickness and conductivity via the combination of conductive and capacitive measuring modes.

Cleaning optimization, blending homogeneity monitoring and media differentiation of liquids, suspensions, pasty media etc.
For the use in storage, mixing and process vessels with or without an agitator, pipes and equipment periphery
Process connections: Threads and hygienic connections
Sensor design: Flush-mounted, surface roughness Ra<0.76µm
Temperature: -20 to +100°C (-4 to +212°F), CIP/SIP to 150°C (302°F) for 1 hour
Certificates and declarations: 3A, FDA, EHEDG and EG1935/2005, EN10204- 3.1

Benefits

Reliable, repeatable and accurate measurement of buildup thickness and conductivity regardless of media type
Conductive as well as capacitive measuring cycles, the device automatically detects the most accurate measuring mode and uses it automatically
Verification of cleaning status without the need to open the tank
Compact and flush-mounted stainless-steel sensor offers the perfect insight into the conditions in pipelines or tanks at all critical locations
Plug and Play - simple commissioning without presettings
Hygienic safety by Design and material traceability are a matter of course
Integrated digital communication option via IO-Link

Videos

IO-Link communication

IO-Link communication helps to digitalize your plant
- More information

Lean selection

Standard products
Reliable, robust and low-maintenance

Technical excellence

Simplicity

What is FLEX?

Simple products
Easy to select, install and operate

Technical excellence

Simplicity

What is FLEX?

Standard products
Reliable, robust and low-maintenance

Technical excellence

Simplicity

What is FLEX?

High-end products
Highly functional and convenient

Technical excellence

Simplicity

What is FLEX?

Specialized products
Designed for demanding applications

Technical excellence

Simplicity

Variable

What is FLEX?

FLEX selections	Technical excellence	Simplicity
F L E X Fundamental selection Meet your basic measurement needs	Technical excellence	Simplicity
F L E X Lean selection Handle your core processes easily	Technical excellence	Simplicity
F L E X Extended selection Optimize your processes with innovative technologies	Technical excellence	Simplicity
F L E X Xpert selection Master your most challenging applications	Technical excellence	Simplicity Variable

Learn more about the FLEX selections

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Success stories

Tagatose manufacturer upscales using process automation

Bonumose decided to enhance, automate and digitalize its tagatose manufacturing process with Endress+Hauser instrumentation to reach its company growth goals
Read the full story
Pure high quality beer and clean wastewater

Discover how Heineken meets all regulations to protect the brazilian environment with the Viomax CAS51D digital nitrate or SAC sensor from Endress+Hauser.
Read the full story
Smart vertical farming in big cities

Intuitive pH and conductivity measurement in smart vertical farming plants to meet quality requirements and ensure comprehensive monitoring of processes.
Read the full story
Long-lasting performance during whey processing

With the help of the Memosens CPS77E sensor a safe monitoring of the pH values is possible, which must be guaranteed with the high requirements in the food industry.
Read the full story
High-quality sugar and no bittersweet surprise

To protect consumers, high quality standards apply in the food industry. Sugar quality must be measured by ICUMSA. This measurement is expensive and time consuming. With the OUSAF22 color sensor it is possible to measure the ICUMSA color value.
Read the full story

Could also interest you

Media
Liquitrend QMW43 Innovation Brochure

Liquitrend QMW43 Your leverage for process efficiency, safety and product quality
Innovation-brochure-Liquitrend-QMW43

Filter

60 spare parts & accessories

Sealing ring G1, 33x39 FA, 5 pcs.

further parts

Order code

52014048
Sealing ring G3/4, 27x32, FA, 5 pcs.

further parts

Order code

71185027
Weld-in adapter and correspondig sealings

further parts
O-ring 28.17x3.53 VMQ, FDA, 5 pcs.

further parts

Order code

52014472
O-ring 14.9x2.7 VMQ, FDA, 5 pcs.

further parts

Order code

52021717
O-ring 28.17x3.53 VMQ, FDA, USP, 3 pcs.

further parts

Order code

71086102
O-ring 14.9x2.7 VMQ, FDA, USP, 3 pcs.

further parts

Order code

71086117
O-ring 28.17x3.53 EPDM, FDA, USP, 3 pcs.

further parts

Order code

71140668
O-ring 15,54x2,62 FKM,FDA, PMP23, PTP3xx

further parts

Order code

71337274
Profile gasket 29x36x3.7, FDA, 5 pcs.

further parts

Order code

52014424
EPDM O-rings process adapter M24

further parts

Order code

52024267
Sealing ring 15,08x2,62 EPDM, 5 pcs

further parts

Order code

71529759
M12-female plug connector, cable side

Order code

52006263
M12-female plug connec., 90deg, 5m cable

Order code

52010285
M12 socket,90o,316L,IP69,LED,cable L=5m

Order code

52018763
Cable 4x0,34, box M12, 316L, 90o, L=5m

Order code

52024216
Socket wrench 32AF

Order code

52010156
Weld-in adapter G1, d=60, 316L

Order code

52001051
Weld-in adapter G3/4, d=55, 316L

Order code

52001052
Weld-in adapter G1, d=60, 316L, 3.1

Order code

52011896
Weld-in adapter G3/4, 316L, 3.1

Order code

52011897
Weld-in adapter G3/4 d=50, 316L, 3.1

Order code

52018765
Weld-in adapter G3/4, d=29, 316L, 3.1

Order code

52028295
Weld-in adapter M24 D65, 316L

Order code

71041381
Weld-in adapter M24 D65, 316L, 3.1

Order code

71041383
Weld-in adapter G1, d=53, 316L, 3.1

Order code

71093129
Weld-in adapter G3/4 d=50, 316L

Order code

71258355
Weld-in adapter G3/4, d=29, 316L

Order code

71258357
Weld-in adapter G1, d=53, 316L

Order code

71258358
Process adap. M24 Clamp 1...1 1/2", 316L

Order code

52023994
Process adapter M24 Clamp 2", 316L

Order code

52023995
Process adap. M24 Variv F DN25 PN40 316L

Order code

52023996
Proc. adap. M24 Variv N DN40 PN40 316L

Order code

52023997
Process adapter M24 DIN11851 DN50, 316L

Order code

52023998
Process adapter M24 DIN11851 DN40, 316L

Order code

52023999
Process adapter M24 APV-Inline, 316L

Order code

52024000
Process adap. M24 Clamp 1 1/2, 316L, 3.1

Order code

52024001
Process adapter M24 Clamp 2", 316L, 3.1

Order code

52024002
Proc.adap.M24 Variv.F DN25 PN40 316L 3.1

Order code

52024003
Proc.adap.M24 Variv N DN40 PN40 316L 3.1

Order code

52024004
Process adap. M24 DIN11851 DN50,316L,3.1

Order code

52024005
Process adap. M24 DIN11851 DN40,316L,3.1

Order code

52024006
Process adapter M24 APV-Inline,316L, 3.1

Order code

52024007
Process adapter M24 SMS 1-1/2", 316L

Order code

52026997
Process adapter M24 SMS 1-1/2",316L, 3.1

Order code

52026999
Union nut DIN11851, F25, SS

Order code

52021715
Union nut DIN11851, F40, 304

Order code

71258361
Pipe assembly DN25, flush mount

Order code

71477801
Pipe assembly DN32, flush mount

Order code

71477803
Pipe assembly DN40, flush mount

Order code

71477807
Pipe assembly DN50, flush mount

Order code

71477808
Pipe assembly Clamp DN25, flush mount

Order code

71477812
Pipe assembly Clamp DN32, flush mount

Order code

71477813
Pipe assembly Clamp DN40, flush mount

Order code

71477816
Pipe assembly Clamp DN50, flush mount

Order code

71477817

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01/09/2022

Liquid AnalysisPhysical Medium PropertiesLiquitrend QMW43

Compact device for continuous buildup thickness and conductivity measurement

Specs at a glance

Measuring range

Process temperature

Process pressure

Measuring method

Field of application

Benefits

Videos

IO-Link communication

Lean selection

Success stories

Tagatose manufacturer upscales using process automation

Pure high quality beer and clean wastewater

Smart vertical farming in big cities

Long-lasting performance during whey processing

High-quality sugar and no bittersweet surprise

Could also interest you

Liquitrend QMW43 Innovation Brochure

Measuring principle

Measuring method

Application

Supply voltage

Measuring range

Accuracy

Ambient temperature

Process temperature

Process pressure

Output / communication

Connection

Ex certification

Additional certifications

Options

Back

Liquitrend QMW43

Liquitrend QMW43

TI Weld-in adapter, process adapter and flanges

Liquitrend QMW43

Liquitrend QMW43

KA Liquitrend QMW43

Liquitrend QMW43

Liquitrend QMW43

SD M12 socket

Application conditions for seals and plastics in the food sector Level measurement, pressure measurement Special Documentation

SD Hygiene certificates

Weldable pipe connection, flush mount for devices with M24 process connection

Back

Sealing ring G1, 33x39 FA, 5 pcs.

Sealing ring G3/4, 27x32, FA, 5 pcs.

Weld-in adapter and correspondig sealings

O-ring 28.17x3.53 VMQ, FDA, 5 pcs.

O-ring 14.9x2.7 VMQ, FDA, 5 pcs.

O-ring 28.17x3.53 VMQ, FDA, USP, 3 pcs.

O-ring 14.9x2.7 VMQ, FDA, USP, 3 pcs.

O-ring 28.17x3.53 EPDM, FDA, USP, 3 pcs.

O-ring 15,54x2,62 FKM,FDA, PMP23, PTP3xx

Profile gasket 29x36x3.7, FDA, 5 pcs.

EPDM O-rings process adapter M24

Sealing ring 15,08x2,62 EPDM, 5 pcs

M12-female plug connector, cable side

M12-female plug connec., 90deg, 5m cable

M12 socket,90o,316L,IP69,LED,cable L=5m

Cable 4x0,34, box M12, 316L, 90o, L=5m

Socket wrench 32AF

Weld-in adapter G1, d=60, 316L

Weld-in adapter G3/4, d=55, 316L

Weld-in adapter G1, d=60, 316L, 3.1

Weld-in adapter G3/4, 316L, 3.1

Weld-in adapter G3/4 d=50, 316L, 3.1

Weld-in adapter G3/4, d=29, 316L, 3.1

Weld-in adapter M24 D65, 316L

Weld-in adapter M24 D65, 316L, 3.1

Weld-in adapter G1, d=53, 316L, 3.1

Weld-in adapter G3/4 d=50, 316L

Weld-in adapter G3/4, d=29, 316L

Weld-in adapter G1, d=53, 316L

Process adap. M24 Clamp 1...1 1/2", 316L

Process adapter M24 Clamp 2", 316L

Process adap. M24 Variv F DN25 PN40 316L

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