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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▶ Pressure Transmitter EJA ▶ Pressure Transmitters EJA-E ▶ Pressue Transmitter EJX ▶ Safety Instrumented System (SIS) ▶ Valve Positioners & Converters ▶ Field Mount Indicators ▶ Temperature Transmitters ▶ Magnetic Flowmeters ▶ Vortex Flowmeter ▶ Ultrasonic Flowmeters ▶ Coriolis Mass Flowmeters - ROTAMASS 3-Series ▶ Variable Area Flowmeters – Rotameters ▶ Device Smart Communicators ▶ PORTABLE AND HANDHELD INSTRUMENTS ▶ Distributed Control System (DCS) ▶ Process Analyzers ▶ Paperless Recorders ▶ Strip Chart Recorders ▶ Data Acquisition Equipment ▶ UT Series Temperature Controllers ▶ UP Series Program Controllers ▶ UM Series Digital Indicators with Alarms ▶ UT100 Series Temperature Controllers ▶ UD Series Manual Setters ▶ Limit Controllers ▶ YS Series Single-loop Controllers

Description

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.

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 Range	Conductivity: 0 to 2000 mS/cm at 25ºC (77°F) Temperature: -20 to 140ºC (0 to 280°F)
Conductivity	2 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.
Resistivity	0.005kΩ/ 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.
Temperature	with 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 Length	Max 60 meters (200 feet). 10 meters (35 feets0 fixed sensor cable + 50 meters (165 feet) WF10 extension cable
Transmission Signal	Bi-directional HART digital communication, superimposed on mA (4-20 mA) signal
Temperature Compensation	Automatic or manual, for temperature ranges. Reference temp. programmable from 0-100°C or 30-210°F (default 25°C)
Calibration	Semi-automatic calibration using pre-configured OIML (KCl) standard tables, with automatic stability check. Manual adjustment to grab sample.
Display	Black and white, 213 x 160 pixels LCD with a touch screen
Housing	IP66/ NEMA 4A/ CSA 3S IP66 (except Canada), Type 4X (except Canada), Type 3S/4X (Canada)
Environment	Ambient Temperature: -20 to 55°C Humidity: 10 to 90% RH at 40°C (non-condensing)
Power Supply	Ratings; 17 to 40 V DC