• Zero Shift method
• Automatic pH Compensation
• Automatic Flow Control
• T80 Analyzer Capability
• Panel Mounted System Plumb and Play Design
• Chlorine metered into flow cell subtracted from measurement
• No Expensive Reagents
• Eliminates Pressure Regulators and Rotameters
• Dual Measurements, (2) 4-20 mA and (3) Alarm Relays, 24VDC or 110/220 VAC Power
• Complete System, Easy Installation, Ready to Use
The Model DC-80 is a panel mounted, ready to use De-Chlorination Analyzer. The DC80 Analyzer uses the “zero shifted” strategy to make the measurement. The TC80 Total chlorine Analyzer is fitted with a chlorine dosing pump that feeds a metered amount of chlorine into the outfall of the Constant Head Flow Controller. An “Offset” feature allows the zero point to be shifted by the amount of chlorine that is added. The Total Chlorine sensor is now measuring 3-5 ppm of total chlorine which provides for a stable and reliable measurement and the analyzer displays the concentration of Total Chlorine present in the sample. Calibrations are accomplished by DPD comparison.
The DC80 De-Chlorination Analyzer is a panel mounted, ready to use Total Chlorine Analyzer. It is designed to monitor lack of total chlorine in water. The Zero Shift method also provides information on the amount of excess reducing agent that was added to the water to remove the chlorine. The Total Chlorine Sensor (TCS) is a three electrode amperometric sensor that measures all chlorine species in the water, combined chlorine and free chlorine in a range of 0.05 – 20 ppm Cl2. The TC80 Total Chlorine Analyzer features a plug and play design that incorporates a flow control device, a pH sensor, a chlorine sensor and the T80 transmitter are conveniently mounted on a PVC panel. Connect the sample and drain lines, connect the power and outputs and it is ready to use. The TC80 Total Chlorine Analyzer is calibrated at the factory before shipment, additional Calibrations are accomplished by DPD comparison. The Model T80 transmitter is a 24 VDC or 100-240 VAC line powered instrument. The standard configuration has two 4-20 mA outputs and a RS485 serial communication port with MODBUS®RTU. Three (3) SPDT, 1 form C, 250 VAC, 10 Amp resistive maximum, relays are user configurable as Hi/Lo alarms with expiration timers, Periodic Timers or as Fault alarms.
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