CW-700M Total Organic Carbon Analyzer Introduction: The CW-700M online total organic carbon analyzer is an analytical instrument independently developed and produced by our company for determining the concentration of total organic carbon in water samples. It can detect water samples with TOC concentrations ranging from 0.001 mg/L to 100.0 mg/L, with high sensitivity, accuracy, and good stability. CW-700M is a structurally simple online detection instrument. The main components are installed on the host, and before measurement, the instrument needs to be connected to the gas circuit and prepare reagents. The instrument is controlled by specialized software installed on the instrument display screen to perform data processing tasks such as measurement, calibration, and printing characteristic 1. Meet the requirements of EP, USP, and the 2015 edition of the Chinese Pharmacopoeia; 2. Three detection modes: TC, TIC, TOC, and NPOC, conducted in the same reactor; 3. High reflectivity gold-plated gas chamber, high concentration infrared light source, and highly sensitive infrared detector ensure excellent performance of NDIR; 4. The measurement of ppb level data has sufficient sensitivity and accuracy; 5. Precise electromagnetic metering pump ensures the accuracy and stability of sample injection volume; 6. Dual tube electronic condensation dehydration technology; 7. The detection curve is visible in real-time, making it more intuitive; 8. Real time self-monitoring function for temperature, pressure, and flow at multiple locations; 9. The curve can be customized according to the measurement range to meet the measurement requirements of any water sample; Technical parameters: Analysis method: UV persulfate oxidation NDIR detection principle. Detectable items: TC, IC, TOC, NPOC TOC detection range: 0.001-100mg/L TOC detection accuracy: 0.001mg/L TOC accuracy error: ± 5% Repetitive error: ≤ 3% Analysis time: 3-8 minutes Zero drift: ≤± 2%/D Range drift: ≤± 2%/D Oxidant: Sodium persulfate solution Acid reagent: phosphoric acid solution Carrier gas: high-purity nitrogen (carbon dioxide free air) Environmental temperature: 0-40 ℃ Relative humidity: ≤ 85% Power supply: 220V AC ≤± 10% 50Hz Power: 150W Basic dimensions: 47cm × 48cm × 116cm
Introduction: The CW-700M online total organic carbon analyzer is an analytical instrument independently developed and produced by our company for determining the concentration of total organic carbon in water samples. It can detect water samples with TOC concentrations ranging from 0.001 mg/L to 100.0 mg/L, with high sensitivity, accuracy, and good stability. CW-700M is a structurally simple online detection instrument. The main components are installed on the host, and before measurement, the instrument needs to be connected to the gas circuit and prepare reagents. The instrument is controlled by specialized software installed on the instrument display screen to perform data processing tasks such as measurement, calibration, and printing
