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This instrument is an economical and practical COD, ammonia nitrogen, total phosphorus three parameter analyzer, in full compliance with the national environmental protection standards: HJ 924 2017 COD spectrophotometer rapid spectrometer technical requirements and detection methods.
Features
-English operating interface, large screen guidance menu liquid crystal display
-It can directly test COD, ammonia nitrogen, total phosphorus
- 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--the function for reading data directly and storage
-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) Ammonia nitrogen: 0.01 - 100mg/L (subsection) Total phosphorus: 0.001 - 8mg/L (subsection) |
|
Heating up time |
Reach to the setting temperature within 10min |
|
Timing range |
1-199min |
|
Timing error |
10min±0.1s |
|
Measuring error |
≦±5% |
|
Batch sample |
9 / 12 / 20 / 24 / 25 / 30 / 56 pieces/batches |
|
Resist chloride interference |
{Cl-} < 1200mg/L; {Cl-} < 4000mg/L (to collocate according to the requirement of users) |
|
Product size |
360x280x 110mm |
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