Electro-Chemical Devices
Free Chlorine Analyzer
Municipal water system and industrial process engineers will find the FCA-22 Analyzer system precisely measures free residual chlorine while also offering a low cost-of-ownership. It is designed to monitor free chlorine in drinking water, rinse water, cooling water, and other fresh water samples from 0.05 to 20.0 ppm Cl
2, 5 to 9 pH, and at temperatures from 32 to 122°F (0 to 50°C). The device also features a long-lasting sensor that minimizes part replacement and technician labor expenses. The unit's constant head flow control device maintains the optimum water flow past the sensor over a wide range of incoming sample flow rates from 10 to 80 gallons per hour. The Cl
2 sensor’s polarographic, gold/silver PFTE membrane construction extends sensor life to reduce operational costs.