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Liquid Analysis
Physical Medium Properties
Liquitrend QMW43

Liquitrend QMW43 - Compact device for continuous buildup thickness and conductivity measurement ©Endress+Hauser
Liquitrend QMW43 - Compact device for continuous buildup thickness and conductivity measurement ©Endress+Hauser
Liquitrend QMW43 - Compact device for continuous buildup thickness and conductivity measurement ©Endress+Hauser
Liquitrend QMW43 - Compact device for continuous buildup thickness and conductivity measurement ©Endress+Hauser

Compact device for continuous buildup thickness and conductivity measurement

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.

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  • 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

    • ...

  • Field of application

    • 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...

Features and specifications

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Details

  • Measuring principle

    Medium consistency/ Build-up measurement

  • Measuring method

    Capacitive- conductive

  • Application

    Continuous inline measurement of build-up and liquid conductivity

  • Supply voltage

    10…30 VDC

    IO-Link: 18…30 VDC

  • Measurement range

    Conductivity:

    0 µS/ cm...100 mS/ cm


    Build-up thickness:

    0 mm…10 mm

  • Accuracy

    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

  • Ambient temperature

    -40°C…+70°C (-40°F...+158°F)

  • 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)

  • Output / communication

    4...20 mA

    Frequency

    IO-Link

  • Connection

    Threads G1", G3/4", M24,

    Tri-Clamp ISO2852, DIN11851

  • Ex certification

    No Ex certificates
    CSA C/US General Purpose

  • Additional certifications

    EN10204- 3.1

    EHEDG

    3-A

    EG1935/2004

    CRN approval

  • Options

    Customer specific configuration

    Cleaned from oil and grease

    Surface roughness test

    Welding- and process adapters

Documents / Manuals / Software

Accessories / Spare parts

Nr
Order code
Specification
    • Order code 52006263

      M12-female plug connector, cable side

      M12 plug socket, cable side Self confectionery connection. Usage: FMB50/FMB51/FMB52/FMB53, FMB70, FTL31/FTL33, FTW23, FTW33,PMP11, PMP21, PMP51, PTC31B, PTP31B, QMW43.

    • Order code 52010285

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

      M12 plug socket, cable side. 5m cable PVC, Cu Sn/Ni lock. Usage: FMB50/FMB51/FMB52/FMB53, FTL31/FTL33, FTL51B, FTL62/FTL64, FTW23, FTW33, PMC11, PMC21, PMC51, PMP11, PMP21/PMP23, PMP51/PMP55, PTC31B, PTP31B/PTP33B, QMW43.

    • Order code 52018763

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

      M12x1 plug socket 90o, 4-pin, integrated LED. 5m cable, PVC, 316L screw lock. Hygienic applications, IP69. Usage: FTL31/OFTL31, FTL33/OFTL33, FTW23/OFTW23, FTW33/OFTW33, FTI26/OFTI26, QMW43.

    • Order code 52024216

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

      M12x1 plug. 5m cable PVC, 316L lock. Especially for hygiene applications. Usage: FTL33, FTL50, FTL51B, FTL62/FTL64, FTL80/FTL81/FTL85, FTW23, FTW33, QMW43.

    • Order code 52010156

      Socket wrench 32AF

      Usage: FTL20/FTL20H, FTL31/FTL33, FTW23/FTW33, QMW43.

    • Order code 52014048

      Sealing ring G1, 33x39 FA, 5 pcs.

      Process gasket DIN7603-A. Usage: process connection, FMI51/FMI52, FTI51/FTI52, FTI55, FTL31/FTL33, FTW23/FTW33, FTL50/FTL50H/FTL51/FTL51H, FTL80/FTL81, QMW43. Sliding sleeve G1 316L (52003663), 316L, 3.1 (52011880), AlloyC22, 3.1 (71118691), FTL51, FTL71, FTL81, AlloyC22 (52003664), FTL51, FTL71.

    • Order code 71185027

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

      Process gasket DIN7603-A. Usage: process connection, FMI51/FMI52, FTI51/FTI52, FTI55, FTL31/FTL33, FTW23/FTW33, FTL50/FTL50H/FTL51, FTL80/FTL81, FMP50/FMP51/FMP56, FMR62, QMW43.

    • Order code

      Weld-in adapter and correspondig sealings

    • Order code 52001051

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

      Flush mount process connection. Material: 316L. Seal: silicone O-ring. FDA, EHEDG, 3-A compliant. Usage: FMI51/FMI52, FTI51/FTI52, FTL20/FTL20H, FTL31/FTL33, FTL41, FTL50/FTL50H, FTL51/FTL51B/FTL51C/FTL51H, FTL80/FTL81, FTL260, FTW23, FTW33, PMP23, PMP51, PMP135, PTP33B/PTP35, QMW43, TM401/TM411, TMR35.

    • Order code 52001052

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

      Flush mount process connection. Material: 316L. Seal: silicone O-ring. FDA, EHEDG, 3-A compliant. Usage: FTL41, FTL50/FTL50H, FTL51B, FTL80, TMR35, QMW43.

    • Order code 52011896

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

      Flush mount process connection. Material: 316L. Inspection cert. EN10204-3.1 material. Seal: silicone O-ring. FDA, EHEDG, 3-A compliant. Usage: FMI51/FMI52, FTI51/FTI52, FTL20H, FTL31/FTL33, FTL41, FTL50/FTL50H, FTL51/FTL51B/FTL51C/FTL51H, FTL80/FTL81, FTL260, FTW23, FTW33, PMP23, PMP51, PMP135, PTP33B/PTP35, QMW43, TM401/TM411, TMR35.

    • Order code 52011897

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

      Flush mount process connection. Material: 316L. Inspection cert. EN10204-3.1 material. Seal: silicone O-ring. FDA, EHEDG, 3-A compliant. Usage: FTL41 FTL50/FTL50H, FTL51B, FTL80, QMW43, TMR35.

    • Order code 52018765

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

      Flush mount process connection Material: 316L. Inspection cert. EN10204-3.1 material. Seal: silicone O-ring. FDA, EHEDG, 3-A compliant. Usage: FMI51, FTI51, FTL20/FTL20H, FTL31/FTL33, FTW23/FTW33, QMW43, 11371. Usage: TMR35.

    • Order code 52028295

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

      Flush mount process connection. For pipe-mounting. Material: 316L. Inspection cert. EN10204-3.1 material. Seal: silicone O-ring. FDA, EHEDG compliant. Usage: FTL20/FTL20H, FTL31/FTL33, FTW23/FTW33, QMW43.

    • Order code 71041381

      Weld-in adapter M24 D65, 316L

      Flush mount process connection. Core hole: 65mm. Material: 316L. Seal: EPDM O-ring FDA, EHEDG, 3-A compliant. Usage: FMP53, FTL33, FTW23, FTW33, PMP23, PTP33B, QMW43.

    • Order code 71041383

      Weld-in adapter M24 D65, 316L, 3.1

      Flush mount process connection. Core hole: 65mm. Material: 316L. Inspection cert. EN10204-3.1 material. Seal: EPDM O-ring. FDA, EHEDG, 3-A compliant. Usage: FMP53, FTL33, FTW23, FTW33, PMP23, PTP33B, QMW43.

    • Order code 71093129

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

      Flush mount process connection. Material: 316L. Inspection cert. EN10204-3.1 material Seal: silicone O-ring FDA, EHEDG, 3-A compliant. Usage: FMI51/FMI52, FTI51/FTI52, FTL20H, FTL31/FTL33, FTL41, FTL50/FTL50H, FTL51/FTL51B/FTL51C/FTL51H, FTL80/FTL81, FTL260, FTL330H/FTL330L, FTW23, FTW33, PMP135, PTP35, QMW43.

    • Order code 71258355

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

      Flush mount process connection. For vessel-mounting. Material: 316L. Seal: silicone O-ring. FDA, EHEDG, 3-A compliant. Usage: FTL20/FTL20H, FTL31/FTL33, FTW23, FTW33, FMI51, FTI51, QMW43, 11371. Usage: TMR35.

    • Order code 71258357

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

      Flush mount process connection. For pipe-mounting. Material: 316L. Seal: silicone O-ring. FDA, EHEDG compliant. Usage: FTL20/FTL20H, FTL31/FTL33, FTW23, FTW33, QMW43.

    • Order code 71258358

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

      Flush mount process connection. Material: 316L. Seal: silicone O-ring. FDA, EHEDG, 3-A compliant. Usage: FMI51/FMI52, FTI51/FTI52, FTL20H, FTL31/FTL33, FTL41, FTL50/FTL50H/FTL51/FTL51C/FTL51H, FTL51B, FTL80/FTL81, FTL260, FTL330H/FTL330L, FTW23, FTW33, PMP135, PTP35, QMW43.

    • Order code 52014472

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

      Material: silicone VMQ 70. Usage: weld-in adapter G1, 316L, (52001051) flush mount, FMI51/FMI52, FTI51/FTI52, FTL31/FTL33, FTW23/FTW33, PMP23, PMP51, PTP33B, FTL50/FTL50H/FTL51/FTL51H, FTL80/FTL81, QMW43, Weld-in adapter G1, 316L, 3.1, (52011896) flush mount, FMI51/FMI52, FTI51/FTI52, FTL31/FTL33, FTW23/FTW33, PMP23, PMP51, PTP33B, FTL50/FTL50H/FTL51/FTL51H, FTL80/FTL81,QMW43, sliding sleeve FTM21.

    • Order code 52021717

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

      Material: silicone VMQ 75. Usage: Weld-in adapter G3/4, 316L, (71258355) vesselmounting, (71258357) pipe-mounting, flush mount, FTL31/FTL33, FTW23/FTW33, QMW43, Weld-in adapter G3/4, 316L, 3.1, (52018765) vesselmounting, (52028295) pipe-mounting, flush mount, FMI51, FTI51, FTL31/FTL33, FTW23/FTW33, QMW43.

    • Order code 71086102

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

      Material: silicone VMQ. USP Class VI. Usage: weld-in adapter G1, 316L, (52001051) flush mount, FMI51/FMI52, FTI51/FTI52, FTL31/FTL33, FTW23/FTW33, PMP23, PMP51, PTP33B, FTL50/FTL50H/FTL51/FTL51H, FTL80/FTL81, QMW43, Weld-in adapter G1, 316L, 3.1, (52011896) flush mount, FMI51/FMI52, FTI51/FTI52, FTL31/FTL33, FTW23/FTW33, PMP23, PMP51, PTP33B, FTL50/FTL50H/FTL51/FTL51H, FTL80/FTL81,QMW43, sliding sleeve FTM21.

    • Order code 71086117

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

      Material: silicone VMQ 80. USP Class VI. Usage: Weld-in adapter G3/4, 316L, (71258355) vesselmounting, (71258357) pipe-mounting, flush mount, FTL31/FTL33, FTW23/FTW33, QMW43, Weld-in adapter G3/4, 316L, 3.1, (52018765) vesselmounting, (52028295) pipe-mounting, flush mount, FMI51, FTI51, FTL31/FTL33, FTW23/FTW33, QMW43.

    • Order code 71140668

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

      Material: EPDM 70. USP Class VI, 3-A. Usage: weld-in adapter G1, 316L, (52001051) flush mount, FMI51/FMI52, FTI51/FTI52, FTL31/FTL33, FTW23/FTW33, PMP23, PMP51, PTP33B, FTL50/FTL50H/FTL51/FTL51H, FTL80/FTL81, QMW43, Weld-in adapter G1, 316L, 3.1, (52011896) flush mounted, FMI51/FMI52, FTI51/FTI52, FTL31/FTL33, FTW23/FTW33, PMP23, PMP51, PTP33B, FTL50/FTL50H/FTL51/FTL51H, FTL80/FTL81,QMW43, sliding sleeve FTM21.

    • Order code 71337274

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

      Consisting of: 5x O-ring 15,54x2,62 FKM,FDA. Usage: PMP23, PTP33B, QMW43.

    • Order code 52014424

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

      Material: silicone VMQ. Usage: Process connect. G1 flush mount, Weld-in adapter G1, 316L, adjustable (52001221), Weld-in adapter G1, 316L, 3.1, adjustable (52011898), FTL31/FTL33, FTL80/FTL81, FTL50/FTL50H/FTL51/FTL51H, Weld-in adapter Rd52, 316L, adjustable, (52001047), 316L, 3.1, adjustable, (52006909), FTL33, FTL50/FTL50H/FTL51/FTL51H, QMW43.

    • Order code 52023994

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

      M24 female. Material: 316L. Seal: EPDM 15.54x2.62mm. FDA, EHEDG, 3-A conform. Usage: FTL33, FTW23, FTW33, PMP23, PTP33B, QMW43. Exchange process connection PTP35.

    • Order code 52023995

      Process adapter M24 Clamp 2", 316L

      M24 female. Material: 316L. Seal: EPDM 15.54x2.62mm. FDA, EHEDG, 3-A conform. Usage: FTL33, FTW23, FTW33, PMP23, PTP33B, QMW43. Exchange process connection PTP35.

    • Order code 52023996

      Process adap. M24 Variv F DN25 PN40 316L

      M24 female. Material: 316L. Seal: EPDM 15.54x2.62mm. FDA, EHEDG, 3-A conform. Usage: FTL33, FTW23, FTW33, PMP23, PTP33B, QMW43. Exchange process connection PTP35.

    • Order code 52023997

      Proc. adap. M24 Variv N DN40 PN40 316L

      M24 female. Material: 316L. Seal: EPDM 15.54x2.62mm. FDA, EHEDG, 3-A conform. Usage: FTL33, FTW23, FTW33, PMP23, PTP33B, QMW43. Exchange process connection PTP35.

    • Order code 52023998

      Process adapter M24 DIN11851 DN50, 316L

      M24 female. Material: 316L. Seal: EPDM 15.54x2.62mm. FDA, EHEDG, 3-A conform. Usage: FTL33, FTW23, FTW33, PMP23, PTP33B, QMW43. Exchange process connection PTP35.

    • Order code 52023999

      Process adapter M24 DIN11851 DN40, 316L

      M24 female. Material: 316L. Seal: EPDM 15.54x2.62mm. FDA, EHEDG, 3-A conform. Usage: FTL33, FTW23, FTW33, PMP23, PTP33B, QMW43. Exchange process connection PTP35.

    • Order code 52024000

      Process adapter M24 APV-Inline, 316L

      M24 female. Material: 316L. Seal: EPDM 15.54x2.62mm. FDA, EHEDG, 3-A conform. Usage: FTL33, FTW23, FTW33, PMP23, PTP33B, QMW43. Exchange process connection PTP35.

    • Order code 52024001

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

      M24 female. Material: 316L. Inspection cert. EN10204-3.1 material. Seal: EPDM 15.54x2.62mm. FDA, EHEDG, 3-A conform. Usage: FTL33, FTW23, FTW33, PMP23, PTP33B, QMW43. Exchange process connection PTP35.

    • Order code 52024002

      Process adapter M24 Clamp 2", 316L, 3.1

      M24 female. Material: 316L. Inspection cert. EN10204-3.1 material. Seal: EPDM 15.54x2.62mm. FDA, EHEDG, 3-A conform. Usage: FTL33, FTW23, FTW33, PMP23, PTP33B, QMW43. Exchange process connection PTP35.

    • Order code 52024003

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

      M24 female. Material: 316L. Inspection cert. EN10204-3.1 material. Seal: EPDM 15.54x2.62mm. FDA, EHEDG, 3-A conform. Usage: FTL33, FTW23, FTW33, PMP23, PTP33B, QMW43. Exchange process connection PTP35.

    • Order code 52024004

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

      M24 female. Material: 316L. Inspection cert. EN10204-3.1 material. Seal: EPDM 15.54x2.62mm. FDA, EHEDG, 3-A conform. Usage: FTL33, FTW23, FTW33, PMP23, PTP33B, QMW43. Exchange process connection PTP35.

    • Order code 52024005

      Process adap. M24 DIN11851 DN50,316L,3.1

      M24 female. Material: 316L. Inspection cert. EN10204-3.1 material. Seal: EPDM 15.54x2.62mm. FDA, EHEDG, 3-A conform. Usage: FTL33, FTW23, FTW33, PMP23, PTP33B, QMW43. Exchange process connection PTP35.

    • Order code 52024006

      Process adap. M24 DIN11851 DN40,316L,3.1

      M24 female. Material: 316L. Inspection cert. EN10204-3.1 material. Seal: EPDM 15.54x2.62mm. FDA, EHEDG, 3-A conform. Usage: FTL33, FTW23, FTW33, PMP23, PTP33B, QMW43. Exchange process connection PTP35.

    • Order code 52024007

      Process adapter M24 APV-Inline,316L, 3.1

      M24 female. Material: 316L. Inspection cert. EN10204-3.1 material. Seal: EPDM 15.54x2.62mm. FDA, EHEDG, 3-A conform. Usage: FTL33, FTW23, FTW33, PMP23, PTP33B, QMW43. Exchange process connection PTP35.

    • Order code 52026997

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

      M24 female. Material: 316L. Seal: EPDM 15.54x2.62mm. FDA, EHEDG, 3-A conform. Usage: FTL33, FTW23, FTW33, PMP23, PTP33B, QMW43. Exchange process connection PTP35.

    • Order code 52026999

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

      M24 female. Material: 316L. Inspection cert. EN10204-3.1 material. Seal: EPDM 15.54x2.62mm. FDA, EHEDG, 3-A conform. Usage: FTL33, FTW23, FTW33, PMP23, PTP33B, QMW43. Exchange process connection PTP35.

    • Order code 52024267

      EPDM O-rings process adapter M24

      5x O-ring 15.54x2.62mm. FDA, EHEDG, 3-A conform. Usage: FTL33, FTW23, FTW33, PMP23, PTC31, PTP31/PTP33B/PTP35, QMW43. process adapter M24.

    • Order code 52021715

      Union nut DIN11851, F25, SS

      Flush mount weld in adapter 52001047 and DIN11851 DN25. Usage: FTL20H, FTL33, FTW33, QMw43.

    • Order code 71258361

      Union nut DIN11851, F40, 304

      DIN11851 DN32. Usage: FTL20H, FTL33, FTW33, PMP23, PTP33B, QMW43.

    • Order code 71477801

      Pipe assembly DN25, flush mount

      Usage: FTW23/FTW33, PMP23, PTP33B, QMW43.

    • Order code 71477803

      Pipe assembly DN32, flush mount

      Usage: FTW23/FTW33, PMP23, PTP33B, QMW43.

    • Order code 71477807

      Pipe assembly DN40, flush mount

      Usage: FTW23/FTW33, PMP23, PTP33B, QMW43.

    • Order code 71477808

      Pipe assembly DN50, flush mount

      Usage: FTW23/FTW33, PMP23, PTP33B, QMW43.

    • Order code 71477812

      Pipe assembly Clamp DN25, flush mount

      Usage: FTW23/FTW33, PMP23, PTP33B, QMW43.

    • Order code 71477813

      Pipe assembly Clamp DN32, flush mount

      Usage: FTW23/FTW33, PMP23, PTP33B, QMW43.

    • Order code 71477816

      Pipe assembly Clamp DN40, flush mount

      Usage: FTW23/FTW33, PMP23, PTP33B, QMW43.

    • Order code 71477817

      Pipe assembly Clamp DN50, flush mount

      Usage: FTW23/FTW33, PMP23, PTP33B, QMW43.