Introduction: ZR-D29 Portable Atomic Absorption Mercury Pre-Processor is a pretreatment equipment carefully developed by our company for mercury on-site monitoring. It is mainly used in conjunction with ZR-7230 Portable Atomic Absorption Mercury Analyzer. The instrument adopts wet reduction technology, which can directly reduce ionic mercury and divalent mercury in flue gas to elemental mercury; with the whole process of heat tracing sampling bong and PTFE pipeline, it can avoid water vapor condensation and pipeline adsorption of mercury vapor , to carry out on-site rapid treatment of mercury in fixed pollution source waste gas, so as to avoid the lag between on-site sample collection and laboratory analysis, which leads to sample distortion and deviation of test results. This instrument can meet the measurement of mercury content in stationary source waste gas and ambient air, and can be widely used in the field detection of mercury in coal-fired power plants, waste incineration, chlor-alkali production, metal smelting and processing, cement production, crematoriums and other industries as well as ambient air On-site emergency monitoring of mercury in China. Features: 1. The part of the absorption bottle adopts Peltier refrigeration, the temperature of the temperature measurement point of the reaction chamber: ≤10℃ (<25℃ ambient temperature), and the temperature fluctuation of the refrigeration point does not exceed ±2℃; 2. Use a 180°C heat tracing gun to heat the whole process, and the temperature fluctuation does not exceed ±3°C; 3. Preheating time: no more than 30min; 4. Using Peltier refrigeration, humidity: ≤95%RH without condensation; 5. The instrument display screen adopts 5'' touch screen, which is easy to operate and rich in display; 6. AC power supply can be used to meet the requirements of continuous monitoring; 7. The instrument shell is made of sheet metal, which is resistant to impact and corrosion; 8. SD card data record, can query the working status of the preprocessor in real time; 9. The instrument is small and portable, and the bare metal weight is ≤6kg; Technical parameter: Heat tracing temperature: 180℃ Refrigeration temperature: 10°C (at room temperature of 25°C) Preheating time: ≤30min Number of reactions: 7 Host size: (length 320 × width 250 × height 300) mm Host weight: 6.0kg
Introduction: ZR-D29 Portable Atomic Absorption Mercury Pre-Processor is a pretreatment equipment carefully developed by our company for mercury on-site monitoring. It is mainly used in conjunction with ZR-7230 Portable Atomic Absorption Mercury Analyzer. The instrument adopts wet reduction technology, which can directly reduce ionic mercury and divalent mercury in flue gas to elemental mercury; with the whole process of heat tracing sampling bong and PTFE pipeline, it can avoid water vapor condensation and pipeline adsorption of mercury vapor , to carry out on-site rapid treatment of mercury in fixed pollution source waste gas, so as to avoid the lag between on-site sample collection and laboratory analysis, which leads to sample distortion and deviation of test results. This instrument can meet the measurement of mercury content in stationary source waste gas and ambient air, and can be widely used in the field detection of mercury in coal-fired power plants, waste incineration, chlor-alkali production, metal smelting and processing, cement production, crematoriums and other industries as well as ambient air On-site emergency monitoring of mercury in China.
