B20 Residual Chlorine Recorder

ATi’s B20 Residual Chlorine Monitor provides an integrated solution to Residual Chlorine, combining both the analyser and recorder functions into a single package.

Continuous water quality monitoring of Residual Chlorine

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 Chlorine Recorder uses ATi’s industry-leading, reliable and accurate chlorine sensor, which is a direct measuring polarographic membraned sensor that eliminates the need for chemical buffers and reagents.

Sensors are available for Free Chlorine measurements or for Combined Chlorine monitoring, where Chloramine treatment is in use. Chlorine sensors require a constant sample flow past the membrane to provide stable and accurate readings. B20 systems are supplied with a constant-head flowcell assembly that automatically maintains the desired flow.  Hose barbs for sample inlet and drain provide for connection of flexible PVC tubing.

Key benefits

  • Free or combined chlorine recording
  • Selectable 24-hour or 7-day chart
  • Modular sensor for easy service
  • Digital concentration display
  • NEMA 3 wall or panel mount enclosure
  • Replaceable felt tip chart pens
  • Direct measuring chlorine sensor
  • No chemical reagents required
  • Simple constant-head flowcell
  • Two alarm standard

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Spare Parts

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FAQs

  

We recommend that the H10 smart gas sensor is calibrated every 6 – 12 months, however this may vary depending upon which gas is being monitored.

Yes, the ATi H10 smart gas sensor can be plugged into any compatible gas detection device. Also multiple sensors can be used on one device, resulting in a gas detector that can go from measuring Phosgene to Ammonia in less than one minute.

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The communication options available are Profibus-DP, Modbus-RTU, Modbus-TCP/IP or Ethernet-IP.

Power options include universal 100-240 VAC +/- 10%, or 12-24 VDC.

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A big company with a small culture. We have a team of experts on hand to help with any product or support query you may have. We have a variety of ways you get in touch and guarantee a response the same day.

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