Description
THE AM-FCL FROM AQUAMETRIX – USA IS A 4-20 MA DIRECT OUTPUT SENSOR THAT CONNECTS TO THE AQUAMETRIX 2300 CONTROLLER OR TO A PLC. FOR MAXIMUM ACCURACY ADD A VARIABLE AREA FLOW METER (AM-FCL-FM) AND CONSTANT PRESSURE FLOW CELL (AM-FCL-FC). AUTOMATIC PH COMPENSATION CAN BE ACCOMPLISHED BY ADDING A PH PROBE TO THE PLC AND ADDING SOFTWARE TO PERFORM THE COMPENSATION.
THE AM-FCL IS A VERY COMPACT FREE CHLORINE SENSOR. IT OPERATES ON MEMBRANE-BASED AMPEROMETRIC TECHNOLOGY, WHICH PROVIDES THE MOST TROUBLE-FREE OPERATION OF ALL REAGENT-FREE METHODS. THE SENSOR OUTPUTS A DIRECT 4-20 MA SIGNAL SO THERE IS NO NEED FOR A SEPARATE TRANSMITTER. THE SIGNAL IS TEMPERATURE COMPENSATED. SIMPLY INSERT THE PROBEÂS TWO WIRES INTO YOUR 4-20 LOOP AND YOUÂRE GOOD TO GO.
MAINTAINING CONSTANT PRESSURE ON THE MEMBRANE IS ESSENTIAL FOR ACCURATE READING. THE OPTIONAL FLOW CELL MAINTAINS THE PRESSURE AND ANOTHER OPTIONAL FLOW METER INSURES A TIGHTER TOLERANCE.
THE SENSOR IS AVAILABLE IN THREE RANGES: 0 TO 2 PPM, 0 TO 5 PPM AND 0 TO 10 PPM.
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