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MI Michell Instruments Ltd.

CD603 Condumax Dew-Point Analyzer

Automatic online hydrocarbon and water dew-point analyzer for natural gas.

ModelCD603
SKUMI-CD603
CategoryDew Point & Moisture

Key Features

  • Fundamental cooled-/chilled-mirror dew-point measurement principle
  • Fully automatic identification of both water and hydrocarbon dew point
  • Greater than 65 °C (117 °F) measurement depression range
  • ±0.5 °C (±0.9 °F) hydrocarbon dew-point accuracy
  • IECEx, ATEX, cQPSus and UKEX certifications
  • 100 barg (1450 psig) operating pressure rating
  • 3 x 4-20 mA user-configurable outputs
  • 1 x system alarm, 3 x process alarms, selectable for all measurement parameters
  • Modbus RTU or TCP/IP interface
  • Suitable for natural gas containing up to 20% hydrogen with no further modification

Overview

The Michell CD603 Condumax Dew-Point Analyzer is specifically designed for continuous and automatic measurement of the hydrocarbon and water dew points in processed natural gas. Built on over 50 years of expertise delivering analyzers to the global oil, gas and petrochemical industries, it offers proven reliability and performance, with the sensor cell and control electronics housed in an Exd-rated enclosure for installation near the process sample point.

Working Principle

A combined hydrocarbon and water dew-point sensor cell uses the fundamental cooled/chilled-mirror measurement principle to fully automatically identify both water and hydrocarbon dew point, with an optional gas handling panel available to condition the sample gas before it reaches the analyzer.

Benefits

  • Combined water and hydrocarbon dew-point measurement in one analyzer reduces instrumentation at the sample point
  • Exd-rated enclosure with ATEX/UKEX/IECEx/cQPSus certification suits hazardous-area natural gas sites worldwide
  • Configurable alarms and 4-20 mA outputs integrate directly into existing plant control systems

Technical Specifications

Measurement
Depression Range>65 °C (117 °F)
HC Dew-Point Accuracy±0.5 °C (±0.9 °F)
Measurement PrincipleCooled-/chilled-mirror, automatic water and hydrocarbon dew point
Process
Max Operating Pressure100 barg (1450 psig)
Outputs & Communications
Analog Outputs3 x 4-20 mA, user-configurable
Alarms1 system alarm, 3 process alarms
Digital InterfaceModbus RTU or TCP/IP
Certifications
Hazardous AreaIECEx, ATEX, UKEX, cQPSus
Hydrogen CompatibilityUp to 20% H2 in natural gas, no modification required

Downloads

Datasheet (PDF)PDF

Frequently Asked Questions

What warranty is offered on this product?

All Tetracon-supplied instruments carry the original manufacturer warranty (typically 12–24 months) plus first-line local support from our Islamabad service centre.

Do you provide installation and commissioning?

Yes. Our manufacturer-trained engineers offer on-site installation, commissioning and startup training anywhere in Pakistan.

Are spares and calibration available locally?

Common spares are held in local stock. Calibration is available at our lab or on-site with NIST-traceable reference standards.

How long is the typical lead time?

Stocked items ship within 3–5 working days; engineered configurations typically 6–10 weeks depending on manufacturer schedule.

Request a Quote — CD603 Condumax Dew-Point Analyzer

Complete the form below and one of our engineers will respond within 1 working day with pricing and lead time. Prefer email? Contact our sales team.