Welcome: U-THERM INTERNATIONAL (H.K.) LIMITED
This instrument is fully based on national environmental protection standards: HJ 924 2017 COD spectrophotometer technical requirements and detection methods, can be widely used in universities, research institutes, sewage treatment plants, environmental monitoring stations, petrochemical, paper, pharmaceutical, printing and dyeing, textile, leather, wine, dairy, electronics, municipal engineering and other industries.
Features
-English operating interface, large screen guidance menu liquid crystal display
-It can directly test COD, ammonia nitrogen, total phosphorus, total nitrogen, turbidity and other indexes
-Users can use national standard samples to make automatic calculation of curve
-Its memory has many standard curves which can be set, modified and saved through manual operation
-It has functions: result display, printing and storage
-It has mid-level visible spectrophotometer
-USB interface can connect computer to implement online operation (optional)
Technical specifications
|
Display mode |
English liquid crystal |
|
Measuring range |
COD:5-50mg/L 30-6000mg/L(subsection) oxygen and nitrogen:0.01-100mg/L (subsection) Total phosphorus: 0.001-8mg/L (subsection) Turbidity: 0-200NTU |
|
Temperature control range |
Indoor temperature-200℃ |
|
Wavelength coverage |
380-870nm |
|
Heating up time |
Reach to the setting temperature within 10min |
|
Measuring accuracy |
≦±5% |
|
Timing range |
1-199min |
|
Timing error |
10min±0.1s |
|
Sample number of digestions |
6/9/12/20/24/25/30/56 pieces/batches (the configuration is based on the requirement of users) |
|
Resist chloride interference |
{cl-} < 1200mg/L; {cl-} < 4000mg/L |
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