GF Piping Systems has introduced the reagent-free Signet 4632 chlorine dioxide analyzer system to augment the company's growing line of measurement and control products for disinfectant monitoring.
The new system features amperometric sensing technology, a clear flow cell, flow regulator, sensors, filter and variable area flow indicator all in one compact unit. The fully integrated system provides a turnkey solution for accurately measuring residual chlorine dioxide levels up to 2 ppm/mg/l in a variety of water-treatment applications.
Typical uses include water distribution, cooling towers, fruit and vegetable washing, hospital/health care facilities, wastewater odor control, food and beverage processing and UPW treatment. Key features of the new device consist of pre-wired electronics, a 120 VAC power plug, two 4 to 20 mA outputs and two dry-contact mechanical relays. The plug-and-play analyzer also provides a visual indication of flow monitoring and allows for quick disconnect for the inlet port.
In conjunction with the new analyzer, GF Piping Systems is also introducing a flow switch kit that can be installed into the analyzer. The flow switch prevents chemical dosing when the flow is shut off by interrupting the transmitter's mechanical relays.