SY-1071 Total Zinc Water Quality Online Detector

Working Principle:

The SY-1071 total zinc (zinc ion) online water quality analyzer uses the sensitization effect of surfactants. Under the shielding of other metal ions in the buffer solution, zinc ions in the water sample react with the color reagent PADAP to produce an orange complex. The absorbance of this complex shows a peak at the wavelength of 535nm. Monitor the absorbance of the complex at a wavelength of 535nm using a 30nm optical path detector, and convert the concentration at the center of the water sample.

Technical Specifications:

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