Sales Manager: Vincent Zhang
Address: No.273 Shangyuan road, Jiangning district, Nanjing city, Jiangsu province, China
Zn is a kind of blue and white metal. The largest use of Zn is used in galvanized industry, because the surface of Zn is easy to generate a layer of protective film at room temperature. Zn can form alloys with many nonferrous metals. Zn is the composition of the six enzymes and 200 kinds of metal enzyme or coenzyme in the human body. Zn has wide effects on metabolism in human body. The outstanding performances of Zn deficiency are loss of appetite, growth retardation, pica and dermatitis. Zn poisoning may occur in the excess coating treatment , taking Zn and storing food with Zn container. The performances of Zn poisoning are nausea, vomiting, abdominal pain of acute, diarrhea and fever. Feeding the experimental animal with high dose of Zn can cause anemia, growth arrest and sudden death.
This analyzer can automatic continuous work for long-term in an unattended manner. And it is widely used in industrial pollution discharge wastewater, industrial process wastewater, industrial wastewater treatment plants, municipal wastewater treatment plants and so on. Depending on the complexity at the scene, for ensure reliable and accurate testing, can choose different pre-treatment system.
This product uses the spectral colorimetric method. After mixing the water and the regulator, Zn converts to Zn2+. Zn2+ and the indicator react to a colored complex, in the presence of alkaline environment and sensitizer. The analyzer detects the change of color, convert and output the Total Zn value. The amount of the generated colored complex is equivalent to the amount of the Total Zn.
This method is suitable for the waste water, containing of Total Zn within 0~80mg/L.
Suitable for the waste water, containing of total Zn within 0~80mg/L.
The Spectrophotometric method
Lower limit of detection
±10% Or ±0.1mg/L（choose larger value of them）
10% Or 0. 1mg/L（choose larger value of them）
Null point drift
Minimum test cycle is 20min
Time interval(adjustable),whole point and trigger measurement mode to choose.
Auto calibration (adjustable from 1~99 days), manually calibrate according to the actual water samples.
Maintenance intervals longer than 1 month, 30min every time.
Average less than 0.083 USD/sample.
Touch screen display and command input.
Self-diagnostic of work condition, data storage when abnormal or power off, Abnormal reset or power on, machine exclude residual reactants and return to work automatically.
Not less than six months of data storage.
2-way RS232 digital output, 1-way 4~20mA analog output .
Indoor work, recommended temperature is 5~28℃, humidity≤90%（non-condensing）.
Size(L x W x H)