July / August 2007
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INTEGRATING RECORDING CHLORINE TRANSMITTER
The B20 Recording Chlorine Transmitter is used for residual chlorine monitoring where both measurement and circular chart recordings are required. The system combines both a free or chloramine analyzer inside a circular chart recorder to provide either 24 hour or seven day recording of chlorine residuals. The transmitter can be used in a wide range of applications, including the treatment of potable water and the treatment of process water in the food and pharmaceutical industries.
Chloramine treatment is used in many UK water networks as they are a longer-lasting, although less effective, form of disinfectant than chlorine. The level of residual chlorine in water is an indication of the effectiveness of the disinfection process, and by maintaining a small level of residual chlorine in the water it is possible to ensure a clean supply.
Providing permanent chlorine residual records normally means purchasing a residual chlorine monitor and connecting the output of the monitor to a separate recorder. The B20 provides an integrated solution to this problem, combining both the analyzer and recorder functions in a single package. This results in simpler installations, easier operation and lower cost. In addition the system uses ATi’s direct measuring membrane sensor for reliable measurement with minimal maintenance.
Analytical Technology Inc.
RRC #5016
RRC #5016
