Welcome: U-THERM INTERNATIONAL (H.K.) LIMITED
The water quality multi-parameter measuring instrument adopts full band wavelength and has the function of high-grade ultraviolet spectrophotometer. Tungsten lamp, deuterium lamp independent control, can measure COD, ammonia nitrogen, total phosphorus, total nitrogen, turbidity and other indicators.
Features
-English operating interface, large screen guidance menu liquid crystal display
-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
-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
-It has the function of top-grade UV-light spectrophotometer
-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
-Tungsten lamp and deuterium lamp were independently controlled, which can prolong the life of deuterium lamp
-Built-in printer can print current data and check historical data
-The online operation through connecting USB interface with computer can automatically generate diagram (optional)
-Blowout control cover of digest instrument adopts materials with transparency, heat resistance and acid and alkali resistance, so it is safe and reliable
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 - 40mgA (subsection) |
|
Measuring error |
≦±5% |
|
repeatability |
±5% |
|
The stability of luminosity |
≦0.001A/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 |
AC 220V±10% / 50Hz |
|
Product size |
360x280x 100mm |
|
Weight |
3 Kg |
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