QM201G portable mercury analyzer Introduction:
At normal temperatures, mercury atoms are adsorbed by pure gold to form amalgam, while at high temperatures mercury atoms are released again and form mercury vapors. According to this principle, the gas to be measured is passed through a quartz tube filled with gold, mercury in the gas is captured by the gold wire, and the mercury-filled quartz tube filled with gold wire is heated to a desired high temperature in the furnace. The airflow enters the absorption cell of the instrument and is excited by the irradiation of a 253.7 nm sharp light source of a low-pressure mercury lamp (GP2Hg). The fluorescence is condensed by the condenser at the photocathode photocathode and converted into an electrical signal which is amplified After the measurement results
QM201G portable mercury analyzer is a trace mercury special measuring instruments. The instrument compact, easy to carry, mainly for the determination of mercury in various gases, but also as a laboratory instrument. Using "cold steam" method to measure mercury content in drinking water, natural water and waste water, the water sample needs to be digested before treatment. The mercury content in the atmosphere can be continuously and directly monitored by the gold membrane method, which is suitable for environmental atmospheric mercury monitoring. It is also suitable for mercury monitoring in the atmosphere in a production workshop containing mercury or volatile impurities such as a fluorescent lamp factory or an energy-saving lamp factory. Measurement data can be read through the LCD screen can be stored in text format in the host, you can always connect with the computer tune. Specifications:
Repeatability: not more than 8%
Detection limit: 0.001ng / mL
Measuring range: 0.01ng / mL ~ 100ng / mL
Battery: two lithium battery combinations, one for the 14.8V, 9Ah; the other for 22.2V, 9Ah
Instrument applicable working environment:
Keep away from strong electromagnetic field and impact vibration source
Avoid dust, moisture and corrosive gases
Avoid direct sunlight
Room temperature: 5 ~ 35ºC
Ambient humidity is less than 90%
Applicable working conditions of the instrument:
Dedicated power adapter, or battery-powered.
Voltage two groups (DC 24V, 3A and 14V, 0.5A)
Battery supply voltage is similar.
Introduction:
At normal temperatures, mercury atoms are adsorbed by pure gold to form amalgam, while at high temperatures mercury atoms are released again and form mercury vapors. According to this principle, the gas to be measured is passed through a quartz tube filled with gold, mercury in the gas is captured by the gold wire, and the mercury-filled quartz tube filled with gold wire is heated to a desired high temperature in the furnace. The airflow enters the absorption cell of the instrument and is excited by the irradiation of a 253.7 nm sharp light source of a low-pressure mercury lamp (GP2Hg). The fluorescence is condensed by the condenser at the photocathode photocathode and converted into an electrical signal which is amplified After the measurement results
QM201G portable mercury analyzer is a trace mercury special measuring instruments. The instrument compact, easy to carry, mainly for the determination of mercury in various gases, but also as a laboratory instrument. Using "cold steam" method to measure mercury content in drinking water, natural water and waste water, the water sample needs to be digested before treatment. The mercury content in the atmosphere can be continuously and directly monitored by the gold membrane method, which is suitable for environmental atmospheric mercury monitoring. It is also suitable for mercury monitoring in the atmosphere in a production workshop containing mercury or volatile impurities such as a fluorescent lamp factory or an energy-saving lamp factory. Measurement data can be read through the LCD screen can be stored in text format in the host, you can always connect with the computer tune.