JKC-800 seawater sulfide acidification blowing instrument Introduction: The seawater sulfide acidification blowing instrument is developed and produced by our unit in accordance with the national standard of the People's Republic of China: GB17378.4-2007 Determination of Sulfides in Water Quality - Methylene Blue spectrophotometric method standard. Fully meet the sample pretreatment requirements for water quality sulfide determination. Suitable for the determination of sulfides in seawater. This product has the characteristics of easy control, simple and fast operation. characteristic: 1. Large capacity reaction bottle, independent 4-cell module, can process 1-4 samples simultaneously, can accurately adjust a single flow meter separately, and does not interfere with other sample positions. 2. Constant temperature water bath heating, PID precise temperature control; Equipped with a fast automatic temperature control system to shorten analysis time. It has an automatic water replenishment function to avoid dry burning of heat sources without liquid. 3. The reaction bottle holder can be placed, which is resistant to strong acid and alkali corrosion, high temperature, and easy to mix and match samples. 4. The nitrogen flow rate of each sample is independently controlled, with dual safety valves and overpressure protection devices to ensure the safe and effective conduct of the experiment. 5. The acid funnel is vertically connected to the reaction bottle with a frosted mouth, and the acid funnel drain valve is made of polytetrafluoroethylene material, which can effectively prevent corrosion caused by acidic and alkaline liquids. 6. The absorption color tube can be fixed in the sample receiving area to ensure that the absorption color tube is stable, reliable, and easy to access. 7. Intelligent microcomputer operation, using a color touch screen, the display screen is fixed in front of the machine, with a sloping design, convenient for experimental personnel to operate, and can independently set various instrument parameters; 8. Nitrogen constant blowing, the gas source time can be timed and controlled, and the gas source will automatically shut off when the set time is reached, saving nitrogen and eliminating the need for personnel to shut it off. 9. It can be optionally used as a freshwater sulfide acidification blowing instrument. Technical parameters: Sample quantity: 4 sample units Heating method: Automatic temperature control and constant temperature water bath, one-time molding design, acid and alkali corrosion resistance, easy to clean! Heating power: 1500W, uniform heating Nitrogen flow meter control: 0-3L/min Temperature range: Room temperature -99.9 ℃ Temperature control accuracy: ± 1 ℃ Sample reaction bottle specification: 2000ml reaction bottle Nitrogen inlet pressure: 0.1Mpa Power supply: AC 220V, 50Hz Environmental temperature: 10-35 ℃ Environmental humidity:<60%
Introduction: The seawater sulfide acidification blowing instrument is developed and produced by our unit in accordance with the national standard of the People's Republic of China: GB17378.4-2007 Determination of Sulfides in Water Quality - Methylene Blue spectrophotometric method standard. Fully meet the sample pretreatment requirements for water quality sulfide determination. Suitable for the determination of sulfides in seawater. This product has the characteristics of easy control, simple and fast operation.