This instrument, a simple, fast and practical experimental instrument, uses national standard method: alkaline potassium persulfate digestion ultraviolet spectrophotometric method (GB/T11894-1989).
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Features
Features
Technical Specifications
Standard Configuration
Data download
-It can accurately and rapidly test total nitrogen in water, and directly read the concentration
-It can test the ultraviolet spectroscopy, with simple and quick operation
-Among the memory of 100 curves, five of them are standard curves which do not need to adjust, other curves can be modified and saved by users
-The built-in printer can print the current data and check historical data
-USB interface can connect the computer making online operation (optional)
Measuring range | 0.01-100mgA (subsection) |
Measuring error | ≦±5% |
repeatability | ±5% |
The number of sample | 12/20/24/25/30 pieces/batches |
Data storage | Five million |
Temperature control range | Indoor temperature-200℃ |
The temperature of digestion | 122℃±0.5℃ |
Product size | 400x300x130mm |
Weight | 3.7Kg |
Intelligent digest instrument, cooling bath frame, dedicated solid reagent, several dedicated reaction tubes, cuvette frame and semi-automatic filling injector
