The analyzer comes pre-assembled with everything needed on a 12" x 24" PVC panel.
User friendly interface and glass touch screen make it simple to commission, calibrate and use for typical operators.
Choice of sensor operating ranges: 0.05 - 0.5, -2, -5, -10 and -20mg/l (ppm).
For convenience the 4-20mA output is automatically scaled when the operating range is set.
(2) 1A SPDT relays for high and low chlorine
All inputs and outputs are protected against over voltage.
The polycarbonate enclosure features a UV stabilized clear door to protect the touchscreen whether mounted indoors or outdoors. The cover panel swings out for easy field wiring access.
Options include temperature measurement and output, no flow alarm and data logging.
The acidified electrolyte within the sensor's membrane cap enables the sensor to be less affected by pH fluctuations and work in the pH ranges maintained by most drinking water and wastewater treatment facilities without buffering the water sample with an acid.
Chlorine ionizes as a function of pH, meaning that as pH rises, less active chlorine is available and measurable by the sensor. At lower pH levels more chlorine is present in the form of hypochlorous acid and measurable by the sensor.
See the sensor response to various pH levels in the chart to the right.
Total chlorine cannot be compensated for pH by using a pH sensor and algorithm due to the speed and complexity of chemical reactions between chlorine, nitrogen forms including ammonia, pH, temperature, dissolved solids and ionic strength.
The process solution must not contain oils and greases or detergents and cleaning agents.
Use in clear tertiary treatment effluent is possible.
For most wastewater applications or potable water with elevated levels of iron, manganese, suspended solids or hydrogen sulfide we recommend the bare electrode model FX-CLv2 which is more tolerant of poor water quality.
Making instruments to simplify water monitoring backed by customer service that is second to none.
1-800-874-0590
2101 Creek Road
Glenmoore, PA 19343
