DMA-500 direct injection mercury analyzer Introduction: The DMA-500 direct injection mercury analyzer can achieve direct injection of solid, liquid, and gas without digestion. The method has high sensitivity, fast detection speed, time-saving and labor-saving, and can complete the measurement with one click. It is green and environmentally friendly, and the entire detection process has no waste gas or liquid discharge. Features: 1. Automatic sampler: Adopting a four-dimensional automatic sampler, it can achieve automatic injection of 100 samples. 2. Ashing furnace and catalytic combustion furnace: high-precision PID temperature control system, improving the consistency of sample pretreatment and eliminating signal drift caused by environmental temperature fluctuations, high repeatability and stability. 3. Mercury trap: A constant power heating mercury trap system that quickly reaches the required temperature to avoid cross contamination and memory effects. 4. Detection system: double Cuvette are designed in series to meet the detection requirements of samples with different concentrations in high, medium and low concentrations; The dual beam light source calibration system eliminates the impact of light source drift and fluctuations in real-time, improving the accuracy of results. application area Sample inspection in industries such as disease control, food and medicine, customs, and third-party testing; Water quality inspection of urban water supply and drainage systems; Inspection of environmental samples (water, soil, atmosphere); Clinical humoral and toxicological pathological examinations; Areas that require trace detection of mercury, such as cosmetic toxicity testing. Technical parameters: Optical system: dual beam Detector class: Photomultiplier tube Background button technology: automatic background button Repeatability (RSD):<2% Detection limit: 0.002ng
DMA-500 direct injection mercury analyzer Introduction: The DMA-500 direct injection mercury analyzer can achieve direct injection of solid, liquid, and gas without digestion. The method has high sensitivity, fast detection speed, time-saving and labor-saving, and can complete the measurement with one click. It is green and environmentally friendly, and the entire detection process has no waste gas or liquid discharge. Features: 1. Automatic sampler: Adopting a four-dimensional automatic sampler, it can achieve automatic injection of 100 samples. 2. Ashing furnace and catalytic combustion furnace: high-precision PID temperature control system, improving the consistency of sample pretreatment and eliminating signal drift caused by environmental temperature fluctuations, high repeatability and stability. 3. Mercury trap: A constant power heating mercury trap system that quickly reaches the required temperature to avoid cross contamination and memory effects. 4. Detection system: double Cuvette are designed in series to meet the detection requirements of samples with different concentrations in high, medium and low concentrations; The dual beam light source calibration system eliminates the impact of light source drift and fluctuations in real-time, improving the accuracy of results. application area Sample inspection in industries such as disease control, food and medicine, customs, and third-party testing; Water quality inspection of urban water supply and drainage systems; Inspection of environmental samples (water, soil, atmosphere); Clinical humoral and toxicological pathological examinations; Areas that require trace detection of mercury, such as cosmetic toxicity testing. Technical parameters: Optical system: dual beam Detector class: Photomultiplier tube Background button technology: automatic background button Repeatability (RSD):<2% Detection limit: 0.002ng