SY-1059 Mercury Ion Water Quality Online Detector

(1) Working principle: SY-1059 total mercury/mercury ion online water quality analyzer measurement method uses potassium permanganate and potassium persulfate to dissolve the sample at 95 ℃, converting all the mercury contained into divalent mercury. Excess oxidant is reduced with hydroxylamine hydrochloride. Under acidic conditions, mercury ions form orange chelates with dithizone, which are extracted with organic solvents and washed away with alkaline solution.

(2) The SY-1059 total mercury/mercury ion online water quality analyzer has the following basic functions:

-Can set, proofread, and display time, including year, month, day, hour, and minute;

-It has an alarm function for system abnormalities such as equipment power failure, instrument leakage, and inability to import samples into the reactor, and displays the fault content. At the same time, stop running until the system is restarted;

-After each measurement, the pre-treatment device, instrument pipelines, valves, and other components are automatically cleaned;

-Automatic protection for power and water outages, as well as automatic recovery for incoming and outgoing power;

-Regular cleaning and sampling functions;

-Touchscreen viewing is more intuitive and easier to operate;

Test range: 0-10mg/L (can be expanded according to requirements)

Detection limit: 0.01 mg/L

Resolution: 0.01mg/L

Accuracy: The indication error shall not exceed 10%

Repeatability: Relative standard deviation not exceeding 5%

Zero drift: ≤± 5%

Range drift: ≤± 5%

Dissolving temperature: 120 degrees Celsius, adjustable

Reagent consumption: precise measurement, minimal reagent usage, saving costs for users

User maintenance: Maintenance interval>1 month, approximately 1 hour per month; Easy and convenient maintenance

Environmental impact: Water quality will not be damaged under extreme conditions such as high suspended solids, impurities, and floating debris

Communication interface: RS232 digital interface, 4-20mA analog signal output

Dimensions: Height 1400 x Width 560 x Depth 450mm

Weight: 65 kilograms

Power supply: AC (220 ± 10%) V, (50 ± 10%) Hz, 5A

Environmental temperature: 5-40 degrees Celsius

Environmental humidity: ≤ 90% (non condensing)

Atmospheric pressure: 86 kPa to 106 kPa

Sampling outlet: distance L ≤ 15m, drop height H ≤ 6m