Introduction: Distillation is a very common and important pre-treatment step in water quality testing and food testing. The traditional distillation equipment has independent heating, distillation, condensation and receiving parts, and the operation is cumbersome and low in efficiency; and due to the lack of distillation end point control, it often leads to distillation failure, affecting work efficiency, and the open fire can easily explode the bottle, and operate. Danger. This product adopts intelligent integrated design, and adopts far-infrared ceramic heating device instead of high-power electric heater. At the same time, it adopts intelligent distillation end point control, built-in cooling water automatic cooling and reflow device and professional design of condensing pipe and other technical means to realize simple operation. It can be widely used in the distillation operation of volatile phenol, cyanide, ammonia nitrogen, etc. in water samples such as environmental monitoring, water supply and drainage, disease prevention and control centers, etc. for automatic distillation, aesthetics and practicality, energy saving and consumption reduction; sulfur dioxide in the field of food testing The amount of residue and the distillation operation of formaldehyde, alcohol, and the like. Performance standards for this product: Determination of volatile phenols in water - 4-aminoantipyline spectrophotometric method (HJ 503-2009) Determination of water cyanide content and spectrophotometric method (HJ 484-2009) Determination of water and ammonia nitrogen - And titration (HJ 537-2009) Determination of soil cyanide and total cyanide - Spectrophotometric method (HJ 745-2015) Features: (1) It can set automatic quantitative distillation in single hole, the distillation range is 1-500ml, and the end of distillation can automatically lock the end point to prevent excessive distillation; (2) Built-in compressor forced circulation refrigeration, no external tap water cooling, good cooling effect; (3) Using far-infrared ceramic heating device instead of ordinary electric heating furnace or electric heating sleeve, it is more energy-saving, waterproof and resistant to acid and alkali corrosion; (4) 6 sets of samples can be made at a time, which can be single-hole single control; (5) Liquid crystal display heating temperature and heating time; (6) Automatically stop the heating function, and set the working time arbitrarily; (7) Instrument anti-back suction function. (When cyanide or sulfur dioxide is used, the distillate outlet is inserted below the absorption liquid surface, and it is easy to suck up) Technical Parameters: Model: KDB-6W water quality testing pre-distillation treatment Display mode: Digital display (LED) Heating method: Far infrared ceramic heating Anti-back suction: Yes Temperature control: single hole automatic temperature control, room temperature -300 ° C Time control: 0-150min Number of distillation units: 6 separate far-infrared ceramic heating holes Distillation flask specifications: Standard: 500ml × 6; 250ml × 6 (optional) Distillate receiving bottle: Standard: 250ml × 6; 100ml × 6 (optional) Rated voltage: 220V/50HZ Rated power: 3000W (adjustable) Dimensions (mm): 900 × 550 × 395 Cooling method: closed internal circulation return cooling water system or no external cooling water source (optional); Scope of application: Pre-distillation treatment of volatile phenol, cyanide, ammonia nitrogen and other items in water quality testing
Introduction: Distillation is a very common and important pre-treatment step in water quality testing and food testing. The traditional distillation equipment has independent heating, distillation, condensation and receiving parts, and the operation is cumbersome and low in efficiency; and due to the lack of distillation end point control, it often leads to distillation failure, affecting work efficiency, and the open fire can easily explode the bottle, and operate. Danger. This product adopts intelligent integrated design, and adopts far-infrared ceramic heating device instead of high-power electric heater. At the same time, it adopts intelligent distillation end point control, built-in cooling water automatic cooling and reflow device and professional design of condensing pipe and other technical means to realize simple operation. It can be widely used in the distillation operation of volatile phenol, cyanide, ammonia nitrogen, etc. in water samples such as environmental monitoring, water supply and drainage, disease prevention and control centers, etc. for automatic distillation, aesthetics and practicality, energy saving and consumption reduction; sulfur dioxide in the field of food testing The amount of residue and the distillation operation of formaldehyde, alcohol, and the like. Performance standards for this product: Determination of volatile phenols in water - 4-aminoantipyline spectrophotometric method (HJ 503-2009) Determination of water cyanide content and spectrophotometric method (HJ 484-2009) Determination of water and ammonia nitrogen - And titration (HJ 537-2009) Determination of soil cyanide and total cyanide - Spectrophotometric method (HJ 745-2015)
