Introduction: The HK-8010 online COD analyzer uses a unique US dynamic standard reagent addition technology. First, measure the initial absorbance value ABS1 of the sample, then add a certain volume of the standard solution with known concentration according to this value, and again measure the absorbance value ABS2 of the mixed solution, and calculate the sample concentration according to the difference between the two measurements. Compared with traditional ion measurement methods, the HK-8010 measurement method has higher accuracy and repeatability, while the interference of other ions in the sample is minimized. HK-8010 can analyze multiple samples and multiple parameters at the same time. In most cases, a single Huake HK-8010 can meet the analysis of multiple chemical indicators controlled by a single production line. The above characteristics make the HK-8010 online COD analyzer the most widely used online chemical composition analysis field and has the best online analytical accuracy. Features: 1. Simple operation, low maintenance workload, suitable for long-term non-stop operation; 2. Minimal reagent consumption and a small number of movable parts effectively reduce the operating costs of the instrument; 3. The rugged case body, good electromagnetic protection and minimal daily maintenance make HK-8010 online analyzer fully meet the requirements of industrial process analysis. 4. Chinese and English switching 5. Internal memory: Each result automatically stores the last 100,000 data sets 6. Chemicals, sample flow paths and electronic components are strictly separated and installed in two separate enclosures. The electrical enclosures solve the problem of corrosive gases on site through positive pressure protection. 7. Sampling system: The sampling pump suction range of the instrument itself should not exceed 2 meters. If the sampling line is too long, the customer should provide its own external sampling pump and fast loop, and reasonably arrange sampling points and sample return points. Technical Parameters: Analyte: Single parameter, for more information, please contact our sales department. Please also refer to the incomplete list of parameters. Analog output: effective 4-20mA, maximum 500 ohm load Digital output: RS232, RS422, RS485, MODBUS Alarm: fault alarm, result alarm Display: 7.1 inch LCD color touch screen, 65000 colors Working temperature: General 0-40°C Power/Power: 220V/50Hz, 110W Installation method: wall-mounted Electromagnetic protection: in accordance with EN50082-2 (1995) EMC Generic immunity standard Protection class: IP 65 Certification: CE certification Shell size: 715mm × 470mm × 273mm (height × width × depth) Housing Material: High Strength Fiberglass Polycarbonate Number of wet chemical modules: composed of 16 modules of the same size, free to replace peristaltic pumps, solenoid valves, analytical cups, digesters and other modules Total weight: about 25kg without bracket (slightly changes according to the number of modules) Cabinet protection: IP66 / NEMA 4, outdoor installation, air tight, dustproof, weatherproof
Introduction: The HK-8010 online COD analyzer uses a unique US dynamic standard reagent addition technology. First, measure the initial absorbance value ABS1 of the sample, then add a certain volume of the standard solution with known concentration according to this value, and again measure the absorbance value ABS2 of the mixed solution, and calculate the sample concentration according to the difference between the two measurements. Compared with traditional ion measurement methods, the HK-8010 measurement method has higher accuracy and repeatability, while the interference of other ions in the sample is minimized. HK-8010 can analyze multiple samples and multiple parameters at the same time. In most cases, a single Huake HK-8010 can meet the analysis of multiple chemical indicators controlled by a single production line. The above characteristics make the HK-8010 online COD analyzer the most widely used online chemical composition analysis field and has the best online analytical accuracy.
