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LUMEX Complex Sample Mercury Analysis Unit Pyro-915+
LUMEX complex sample mercury analysis unit Pyro-915+applies pyrolysis technology to directly analyze mercury content in food, biological tissues, mine
Product details
Product principle
Pyro-915+attachment uses thermal analysis technology (compliant with EPA 7473 method) to convert mercury in the sample into elemental mercury, and then uses Zeeman background correction technology to analyze and quantify the absorption of 254nm resonance radiation by mercury atomic vapor.
Product Features
♢ Adopting Zeeman background correction technology, there is no need for gold amalgam enrichment, reducing the impact of temperature, component wear and other factors on detection accuracy, thereby improving detection accuracy and stability♢ Fully comply with the American EPA30B flue gas mercury analysis and testing methods and standards
Fast detection and analysis speed, with a single sample detection time of less than 2 minutes
The mercury detection range is wide, reaching more than five orders of magnitude
Samples (including complex samples with severe background interference) do not require pre-treatment and can be directly injected
♢ Measure complex samples, with eight built-in pyrolysis analysis modes in the attachment for analyzing different types of samples
The detection limit for measuring solid samples can be as low as 0.5 ppb
♢ No need for expensive consumables (such as gold wire capture tubes and compressed carrier gases), low subsequent usage costs
♢ It can continuously monitor the mercury content in the air for a long time, and the monitoring air has an extremely low detection limit, with a low detection limit of 0.5 ng/m3 (response time of 10 seconds) and a real-time detection limit of up to 2ng/m3 (response time of 1 second)
♢ Lightweight and portable, no need to carry bulky gas cylinders and power sources for field monitoring
Technical Parameter
Power supply (AC) 100-240 VAC, 50/60 Hz
Power 700 W
Continuous working time of 8 hours
Controller size 400x280x135 (mm)
Cracking furnace size 430x340x135 (mm)
Instrument weight 17.5 kg
Airflow rate 1.0-3.0 (L/min)
Weigh sample size 10-500 mg
The upper limit of detection concentration is 200 mg/kg (calculated as 20 mg)
Detection limit 0.5-3 μ g/kg
LUMEX Complex Sample Mercury Analysis Unit Pyro-915+LUMEX Complex Sample Mercury Analysis Unit Pyro-915+LUMEX Complex Sample Mercury Analysis Unit Pyro-915+LUMEX Complex Sample Mercury Analysis Unit Pyro-915+LUMEX Complex Sample Mercury Analysis Unit Pyro-915+
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