Iron Analyzer
Model CA-600
The Iron Analyzer is an on-line sequential sampling analyzer, a sequence of sampling, analysis and result processing is performed and repeated using colorimetric methods. The measurement is a colorimetric analysis using an LED light source and a heated colorimetric cell designed for measuring trace amounts of analyse in water.
The colorimetric analyzer is assembled with two separated sections. The bottom section is the LIQUIDS section. It includes all of the components involved in the flow, mixing and reaction stages of the sample and reagents. Numerous analysis configurations can be programmed, depending on accessories and of the number of micro pumps mounted in the Liquid Section. The top section is the ELECTONICS enclosure. It includes the main power supply, the controller PCB assembly and the touch screen interface.
The measuring Principle
In an acid buffered solution, ferrozine and iron react to form a purple colored complex measured at 572 nm. The absorption intensity is proportional to the iron concentration in the sample.
• Simple
• Easy installation
• User friendly
• Menu structure touchscreen
• Interface easy proess
• Configuration
• Epoxy powder coated
• Rugged cold rolled steel cabinet
• Two separate compartments
• Low Reagent Alarms
Measuring principle | Differential photometric absorbance/colorimetric |
Measuring range | 2 to 250 ppb (26 mm cell) 9 to 1000 ppb (16 mm cell) up to 10 mg/L with internal dilution. |
Reproducibility | ± 1 ppb or ± 5%, whichever is greater(for Low range) ± 5 ppb or ± 5%, whichever is greater(for high range) |
Cycle time | 8-10 minutes, including conditioning before analysis cycle and rinsing after measuring |
Accuracy | Depends upon specific range measurement |
Sample Temperature | 41 – 122 °F (5 to 50 °C) |
Sample Pressure | Pressure-free from overflow vessel |
Sample Flow | 80 to 500 mL/min |
Sample Connections | 6 mm (¼-in.) |
Drain Connections | 12 mm (½-in.) |
Monthly reagent consumption (15 minutes analysis frequency) | 2.5 L for the 16 mm cell 5 L for the 26 mm cell |
Number of streams | 1, 2 with integrated switching valve Other with external sequencer |
Power supply | 100 – 240 VAC 50/60 Hz |
Analog Output | 4-20 mA outputs |
Digital Output | Modbus RTU RS485 |
Alarms | 4 SPDT programmable potential free relays |
Operating Temperature | 41 – 113 °F (5 – 45 °C) |
Humidity | 10 to 90% non-condensing |
Installation | Panel mount, Wall mount, Rack mount |
Ingress Protection | IP 65 |
Dimensions (H x W x D) | 23.6 x 15.0 x 8.2 in / 606 x 380 x 209 mm |
Weight | Approx. 44 lbs (20 Kg) |
• Drinking water
• Iron removal and residual coagulant monitoring
• Industrial wastewater
• Measurement of effluents and wastewaters
• Boiler feed water
• Corrosion control
• Cooling water
• Surface water