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  1. Moisture Analyzers

Michell Instruments Liquidew IS Moisture in Liquid Analyzer

Continuous, online measurement of absolute moisture content in a wide variety of non-polar liquids.

Michell Instruments Liquidew IS Moisture in Liquid Analyzer
Michell Instruments Liquidew IS Moisture in Liquid Analyzer
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Overview

Features

  • 0.001 to 1000 ppmw measurement range
  • -148 to 68°Fdp calibration range
  • Dew point accuracy:
    • ±1.8°F from -75.9 to 68°Fdp
    • ±3.6°F from -76 to -148°Fdp
  • 32°F between 68 and -148°Fdp resolution
  • -4 to 158°F temperature measurement range
  • ±0.36°F temperature measurement accuracy
  • Up to 5 MPa (50 barg) analysis pressure
  • 0 to 122°F analysis temperature
  • ATEX, IECEx, TC TR, FM, cCSAus certifications

Description

The Michell Instruments Liquidew IS moisture in liquid analyzer provides a complete solution for accurate, online moisture measurement in process liquids, and offers many advantages over sample collection and laboratory analysis methods. Continuous online measurement allows monitoring and control of moisture conditions to achieve optimum efficiency for production or maintenance. Intrinsically safe sensors, with a sampling system, can be installed in the hazardous zones to minimize sample transportation time and ensure a fast response to process moisture changes. The rack-mounted Liquidew I.S. Control Unit, which is located in a safe area, provides real-time display of moisture content, user-settable alarms and analog output and digital communications.

The Liquidew analyzer's ceramic moisture sensor features chemically inert materials and physical resilience that provide long-term reliable service in liquid phase measurements. The robust construction prevents sensors from damage caused by dense liquid flow or pressure shocks from rapid process pressure changes during start-up and maintenance. The 19-inch sub-rack mounting Liquidew IS control unit provides complete operational functionality. The bright alphanumeric LED display with auto-scale function gives measurement values across six orders of magnitude, from sub-ppm levels to saturation conditions. The Liquidew features four user-adjustable alarm points, two analog 4-20 mA outputs, and a digital RS485 RTU for connection to external devices.

Liquidew IS Moisture in Liquid Analyzer Applications

  • Naphtha feedstock to isomerization catalyst
  • Hexane solvent in HDPE and LDPE process
  • Benzene in styrene manufacture
  • LNG and LPG production and product checking
  • Diesel and aero fuels to avoid liquid water phase separation
  • BTX process monitoring of benzene, toluene and xylene
  • Ethylene and propylene feed to polymer process
  • Butadiene for the manufacture of synthetic rubber

Documents

Spec Sheets

  • Michell Instruments Liquidew IS Moisture in Liquid Analyzer Datasheet PDF (617 KB)

Manuals

  • Michell Instruments Liquidew IS Moisture in Liquid Analyzer Manual PDF (4.6 MB)

Other

  • Michell Instruments General Moisture and Water Dew Point Application Questionnaire (65 KB)

Links

  • All possible part numbers

Accessories

Michell Instruments Wall Mounting Bracket
Michell Instruments Wall Mounting Bracket

Wall mounting bracket for the Liquidew IS moisture in liquid analyzer.

$134.28
Michell Instruments Spare MCU Moisture Transmitter
Michell Instruments Spare MCU Moisture Transmitter

Spare Easidew Pro I.S. transmitter for measuring moisture content in liquid and gas via the MCU Moisture Analyzer.

Starting at $4,134.70
Michell Instruments Spare Monitor
Michell Instruments Spare Monitor

Spare monitor for the Multi-Channel Process moisture analyzer, 85 to 265 VAC version.

$2,601.68
Michell Instruments Spare Monitor
Michell Instruments Spare Monitor

Spare monitor for the Multi-Channel Process moisture analyzer, 10 to 72 VDC version.

$2,887.02
Michell Instruments Spare Temperature Transmitter for MCU Moisture Analyzer
Michell Instruments Spare Temperature Transmitter for MCU Moisture Analyzer

Spare IS temperature transmitter for the Multi-Channel Process moisture analyzer, -4 to 158°F (-20 to 70°C).

$609.86

Need Help? Call a Calibration engineer at 1-800-884-4967

We're open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET

Brynn O.S. headshot Brynn O.S.
Applications Engineer
3 years at Instrumart
Fabian M. headshot Fabian M.
Applications Engineer
John A. headshot John A.
Senior Applications Engineer
19 years at Instrumart
Mark D. headshot Mark D.
Applications Engineer
13 years at Instrumart
Angelo S. headshot Angelo S.
Cal & Pressure Engineering Lead
6 years at Instrumart
Liam W. headshot Liam W.
Applications Engineer
2 years at Instrumart
Nate H. headshot Nate H.
Applications Engineer
Mike C. headshot Mike C.
Senior Applications Engineer
24 years at Instrumart
Shawn S. headshot Shawn S.
Senior Applications Engineer
30 years at Instrumart
Brynn O.S. headshot Brynn O.S.
Applications Engineer
3 years at Instrumart
Fabian M. headshot Fabian M.
Applications Engineer
John A. headshot John A.
Senior Applications Engineer
19 years at Instrumart
Mark D. headshot Mark D.
Applications Engineer
13 years at Instrumart
Angelo S. headshot Angelo S.
Cal & Pressure Engineering Lead
6 years at Instrumart
Liam W. headshot Liam W.
Applications Engineer
2 years at Instrumart
Nate H. headshot Nate H.
Applications Engineer
Mike C. headshot Mike C.
Senior Applications Engineer
24 years at Instrumart

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Michell Instruments Liquidew IS Moisture in Liquid Analyzer
Michell Instruments Liquidew IS Moisture in Liquid Analyzer
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