It can rapid determination of COD in waste water, ammonia nitrogen, total phosphorus, total nitrogen, turbidity, index can be stored, print the current and historical data, quick, accurate data.
Features
-It can directly test COD, ammonia nitrogen, total phosphorus and total nitrogen; it can expand many indexes, such as chromaticity, turbidity and heavy metals and so on
-English operating interface, large screen guidance menu liquid crystal display
-Full-automatic wave length, intellectualized design, automatic calibration after starting-up
-Tungsten lamp and deuterium lamp were independently controlled, which can prolong the life of deuterium lamp
-The instrument can calculate and store curve based on standard samples
-Among the built-in 100 curves, 30 standard curves do not need to adjust, can use directly, and other curves can automatically repair and store
-Built-in printer and USB interface can connect the computer making online operation (optional)
-It has the function of top-grade UV-light spectrophotometer
-Blowout control cover of digest instrument adopts materials with transparency, heat resistance and acid and alkali resistance, so it is safe and reliable
-Dual-temperature area can digest two indexes of water samples with different temperature at the same time, which can save time
-It has the functions of setting temperature, modifying timekeeping operating line and storing data
-It can adjust and store temperature and time at will
Technical specifications
Measuring range |
COD: 5-50mg/L 30-6000mg/L (subsection) ammonia nitrogen: 0.01 - 100mg/L (subsection) Total phosphorus: 0.001 - 8mg/L (subsection) Total nitrogen: 0.01 - 40mg/L (subsection) Turbidity: 0-200NTU |
Measuring error |
≦±5% |
Repeatability |
±5% |
The stability of luminosity |
≦0.001lA/10min |
Wavelength coverage |
190-1100 nm±1nm |
Data storage |
Five million data |
The number of curves |
One hundred pieces |
Temperature control range |
Indoor temperature-200℃ |
The temperature of digestion |
165/123±0.5℃ |
The time of digestion |
10/30 minutes |
Dispose sample |
24/30 pieces/batches (the configuration according to the requirement of users) |
Resist chlorine interference |
{cl-} < 1200mg/l; {cl-} < 4000mg/l |
Working power supply |
AC220V±10%/50Hz |
Product size |
360x280x 100mm |
Weight |
3 Kg |