FDQ-0971 Arsenic content analyzer
Scope
Arsenic content analyzer micro coulometry principle, the sample was extracted with an organic acid arsenide, to make it into inorganic arsenic and revert to AsH3, it reacts with the titration cell titrant titrant measure necessary supplementary charge, according to Faraday's law, calculate the amount of arsenic.
Arsenic content analyzer for gasoline, diesel, light and heavy naphtha, crude oil, residual oil and other kinds of gas liquefied petroleum gas, propylene gas and other Determination of arsenic and various catalysts, also applicable to the determination of each species arsenic content of water and food and beverage samples. It is the variety of product quality control and chemical analysis of the oil analysis optimal process control instruments
Features
1, the arsenic content analyzer using computer control, INDOWS operating platform, English interface
2, the use of arsenic content analyzer automatically determine the end result, without human duty
3, the arsenic content analyzer automatic data processing, preservation, and print reports
Technical Parameters
1, measuring range: 1ppb ~ ppm ~%
2. Input impedance: ≮106Ω; Output voltage: ± 24V
3, partial pressure: 0 ~ 400mv; gain: 2000
4, baseline drift: ≯5μv / 20min; Data processing: computer control processing
5, Range: from high and low content two tranches,> 1ppm high profile content
6, analysis time: 5 ~ 10min (not including sample handling)
7, power supply: 200V ~, 50Hz; Power: 40W