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  • Dual-Channel Conductivity Analyzer FLXA21, FLXA202, DC402G

Dual-Channel Conductivity Analyzer FLXA21, FLXA202, DC402G

2016-05-27 12:54:49

Description:

Dual-Channel Conductivity Analyzer FLXA21, FLXA202, DC402G……

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Description

Dual-Channel Conductivity Analyzer

Model CodeFLXA21FLXA202DC402G
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 MaterialPlastic (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 RatingIP66/ NEMA 4A/ CSA 3SIP66 (except Canada), Type 4X (except Canada), Type 3S/4X (Canada)IP66/ NEMA 4A/ CSA 3S
Power Supply2-wire 24VDC, Loop Powered2-wire 24VDC, Loop Powered4-Wire 110-256 VAC, Mains Power
Output SignalBi-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.

The model FLEXA® two-wire analyzer is used for continuous on-line measurements in industrial installations. It offers an option for single or dual sensor measurement, making it the most flexible 2-wire analyzer available. The model FLEXA® modular-designed series analyzer.

  • One analyzer can accept any of 4 types of measurements; pH/ORP, Contacting Conductivity (SC), Inductive Conductivity (ISC) and Dissolved Oxygen (DO)

  • Dual sensor measurement on a 2-wire type analyzer pH/ORP and pH/ORP, SC and SC, and DO and DO

  • Modular design: replaceable sensor modules

  • Redundant system on dual sensor measurement

  • Variety of materials of construction: SS or Plastic

  • Intuitive easy touch screen operation on 2-wire type analyzer

  • Unique HMI menu structure in 12 languages

  • Quick setup menu for fast and east measurement operation

  • Online Sensor Wellness checking for predictive maintenance

  • NEMA 4X / IP66 Enclosure

Input Specification

Two or four electrode measurement with square wave excitation, using max. 60 m cable and cell constants from 0.005 to 50.0 cm-1

Input RangeConductivity: 0 to 2000 mS/cm at 25ºC (77°F) 
Temperature: -20 to 140ºC (0 to 280°F)  
Conductivity2 µS x K cm-1 to 200 mS x K cm-1
     Accuracy:  ±0.5% F.S. 
 1 µS x K cm-1 to 2 µS x K cm-1     
      Accuracy:  ±1% F.S. 
Resistivity0.005kΩ/ K cm-1 to 0.5MΩ/ K cm-1
     Accuracy:  ±0.5% F.S.
0.5MΩ/ x K cm-1 to 1MΩ/ x K cm-1
     Accuracy:  ±1% F.S. 
Temperaturewith Pt1000, Pb36, Ni 100
     Accuracy: ± 0.3ºC
with Pt100, NTC 8k55
      Accuracy: ± 0.4ºC
Step Response≤7 seconds for 90% (for a 2 decade step)
Cable LengthMax 60 meters (200 feet). 10 meters (35 feets0 fixed sensor cable + 50 meters (165 feet) WF10 extension cable
Transmission SignalBi-directional HART digital communication, superimposed on mA (4-20 mA) signal
Temperature CompensationAutomatic or manual, for temperature ranges.
Reference temp. programmable from 0-100°C or 30-210°F (default 25°C) 
CalibrationSemi-automatic calibration using pre-configured OIML (KCl) standard tables, with automatic stability check. Manual adjustment to grab sample.
DisplayBlack and white, 213 x 160 pixels LCD with a touch screen
HousingIP66/ NEMA 4A/ CSA 3S
IP66 (except Canada), Type 4X (except Canada), Type 3S/4X (Canada)
EnvironmentAmbient Temperature: -20  to 55°C
Humidity: 10 to 90% RH at 40°C (non-condensing)
 Power SupplyRatings; 17 to 40 V DC