Yokogawa Corporation of America

Dual-Channel Conductivity Analyzer

Model Code FLXA21 FLXA202 DC402G
Area Classification
  • General Purpose
  • Class I Div II (without the use of IS Barrier)
  • Class I Div I (with the use of IS Barrier)
  • General Purpose
  • Class I Div II (without the use of IS Barrier)*FM/CSA Pending
  • Class I Div I (with the use of IS Barrier)*FM/CSA Pending
  • General Purpose
  • Class I Div II
Enclosure Material Plastic (Polycarbonate) Aluminum alloy die cast with epoxy coating (Standard offering)
Aluminum alloy die cast with urethane or high anti corrosion coating (available upon request)
Cast Aluminum with chemically resistance coating; polycarbonate cover with polycarbonate flexible window
Housing Rating IP66/ NEMA 4A/ CSA 3S IP66 (except Canada), Type 4X (except Canada), Type 3S/4X (Canada) IP66/ NEMA 4A/ CSA 3S
Power Supply 2-wire 24VDC, Loop Powered 2-wire 24VDC, Loop Powered 4-Wire 110-256 VAC, Mains Power
Output Signal Bi-directional HART digital communication, superimposed on mA (4-20mA) signal. Bi-directional HART digital communication, superimposed on mA (4-20mA) signal. Two isolated outputs of 4 to 20 mA DC with common negative.


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Demineralizer Measurements

Ion Exchange is a method for the exchange of ions between two electrolytes or between an electrolyte solution and a complex molecule. In most cases the term is used to denote the processes of purification, separation, and decontamination of aqueous and other ion-containing solutions with solid polymeric or mineralic ion exchangers.


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Heat Exchanger Leak Detection

Measurement and control of Heat Exchanger Leakage can help prevent costly maintenance, repair and downtime. The simple, essentially maintenance-free measurement of condensate conductivity will give the operator information necessary (or provide automatic control) to prevent severe damage to the boiler should a breakthrough of the heat exchanger occur.

Industries: Oil & Gas Upstream

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Pharmaceutical Waters

United States Pharmacopoeia (USP) is the governing body responsible for issuing guidelines for the pharmaceutical industry. Implementing these guidelines is required for companies that bring drugs to the US market. This means that USP is important to all pharmaceutical companies, period.

Industries: Pharmaceutical

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