Brief introduction: Instrument adopts DPD colorimetric method to measure the residual chlorine in the water, the method is easy to operate, high sensitivity, etc. Widely used in urban water supply, food and beverage, environmental, medical, chemical, pharmaceutical, thermal power, papermaking, aquaculture, petrochemical industry, water treatment in areas such as on-site rapid detection of water quality. Features: 1. High performance ultra low power 16-bit single chip microcomputer, instrument standby time can be up to 6 months. 2. LCD large-screen LCD display, easy to operate and straightforward. 3. The instrument is convenient small, portable on-site detection. 4. Can save the standard curve of article 20 and 199 measurements (with time stamp value of ammonia nitrogen, absorbance value and light transmittance). 5. Cold light source, narrowband interference light system, optical stability is good. 6. Data power-off protection function. 7. The host chassis with moulded ABS materials, design of IP65, waterproof anti-corrosion performance is good. Technical parameters: 1, the measuring range: 0.02 to 10.00 mg/L (residual chlorine) 0.02 10.00 mg/L (total chloride) 2. Accuracy: "+ / - 3% (F.S.) 3. Repeated: "+ / - 3% 4. The minimum detection limit: 0.01 mg/L 5. Working temperature: 5 to 40 ℃ 6. Power supply: 4 section 5 # battery 7. The contour size: 80 mm * 230 mm * 55 mm 8. Weight: 500 g
Brief introduction: Instrument adopts DPD colorimetric method to measure the residual chlorine in the water, the method is easy to operate, high sensitivity, etc. Widely used in urban water supply, food and beverage, environmental, medical, chemical, pharmaceutical, thermal power, papermaking, aquaculture, petrochemical industry, water treatment in areas such as on-site rapid detection of water quality.