1、 Overview of urea online analyzer
The urea analyzer is used to detect the content of urea in water. Urea is heated with diacetyl oxime in a strongly acidic environment in the presence of thiourea to generate a red triazine derivative, which is determined under a 525nm light source in accordance with Lambert Beer's law.

1. The unique design enables this product to have a lower failure rate, lower maintenance requirements, and lower reagent consumption compared to similar products.
2. Optical components: Choose the rare dual beam used in domestic online monitoring instruments, which is not affected by various environmental factors during detection. Automatically correct system errors, improve instrument measurement accuracy, stability, and repeatability.
3. Choose valve components: Adopt international mainstream fluid components imported from the United States, Japan, or Germany, with smaller volume and simpler operation.

3、 Technical parameters

1. Instrument model: DCT-UR;
2. Measurement range: 0.5-10.0mg/L (can be expanded according to actual conditions);
3. Detection limit: 0.1mg/L;
4. Accuracy: Accuracy: ± 10% when ≥ 1mg/L; When<1mg/L, ± 0.1mg/L;
5. Repeatability: ± 5%;
6. Measurement cycle: 40 minutes;
7. Sampling period: time interval (adjustable from 1 to 9999min) and whole point measurement mode;
8. Calibration cycle: adjustable at any interval and time from 1 to 99 days;
9. Maintenance cycle: usually once a month, about 60 minutes each time;
10. Output: RS-232, RS485, 4-20mA or 0-5V;
11. Environmental requirements: For indoor environments with adjustable temperature, it is recommended to have a temperature range of+5-28 ℃; Humidity ≤ 90% (non condensing);
12. Power supply: AC220 ± 10% V, 50 ± 10% Hz, 5A;
13. Dimensions: Height 1350 x Width 500 x Depth 400mm;
14. Other: Abnormal alarms and power outages will not result in data loss. Touch screen display and command input. After abnormal reset and power outage, the instrument will automatically discharge residual reactants and restore working status.
Urea online analyzer: http://www.wxdct.cn/c_html_products/1200-528.html

Attachment: User Manual for Urea Online Analyzer