COD |
COD determination range |
2 to 10000 mg/ L |
COD measurement accuracy |
COD < 50 mg/ L, ≤ ± 10 %
and
COD > 50 mg/ L, ≤ ± 5 % |
COD minimum detection limit |
0.1 mg/ L |
COD measurement time |
20 minutes |
COD repeatability |
≤ ± 5 % |
Processing sample number per batch |
|
Consumables for colorimetric COD measurement |
Colorimetric tubes and Cuvette |
COD reactor digestion temperature |
165 ± 0.5°C |
COD reactor digestion time |
10 min |
COD reactor time setting switches |
3 pcs |
Anti-chlorine interference |
(Cl) < 1000 mg/ L No effect |
|
Ammonia nitrogen |
Ammonia nitrogen determination range |
0.02 to 60 mg/ L |
Ammonia nitrogen measurement accuracy |
≤ ± 10 % |
Ammonia nitrogen minimum detection limit |
0.01 mg/ L |
Ammonia nitrogen measurement time |
10 to 15 minutes |
Ammonia nitrogen repeatability |
≤ ± 5 % |
Processing sample number per batch |
|
Consumables for colorimetric ammonia nitrogen measurement |
Colorimetric tubes and Cuvette |
Ammonia nitrogen reactor time setting switches |
3 pcs |
|
Total phosphorous |
Total phosphorous determination range |
0.002 to 20 mg/ L |
Total phosphorous total phosphorous measurement accuracy |
≤ ± 5 % |
Total phosphorous minimum detection limit |
0.001 mg/ L |
Total phosphorous measurement time |
35 to 50 minutes |
Total phosphorous repeatability |
≤ ± 5 % |
Processing sample number per batch |
|
Consumables for colorimetric total phosphorous measurement |
Colorimetric tubes and Cuvette |
Total phosphorous reactor digestion temperature |
120 ± 0.5°C |
Total phosphorous reactor digestion time |
30 min |
Total phosphorous reactor time setting switches |
3 pcs |
|
Turbidity |
Turbidity determination range |
0.5 to 400 NTU |
Turbidity measurement accuracy |
≤ ± 5 % |
Turbidity minimum detection limit |
0.1 NTU |
Turbidity measurement time |
1 minute |
Turbidity repeatability |
≤ ± 5 % |
Consumables for colorimetric turbidity measurement |
Colorimetric Cuvette |
|
Light source life |
100000 hours
|
Optical stability |
≤ 0.001 A/ 10 min
|
No. of curves |
166
|
Storage data |
12000
|
Display |
LCD (320 × 240)
|
Interface |
USB
|
Power supply |
AC 200 V
|
Dimension |
550 × 300 × 250 mm
|
Gross Weight |
21 kg
|
- ✔ Portable design
- ✔
Automatic switching for multi-parameters measurement
- ✔
15 samples intelligent reactor
- ✔
Pre storage for 113 standard curves
- ✔
Pre storage for 53 multi-point regression filling curves
- ✔
Intelligent data analysis
- ✔
Includes colorimetric, digestive system, timing system functions
- ✔
Built–in mini printer
- ✔
USB data interface
- ✔
User friendly operation
Accessories no. |
Name |
1 |
Protective cover |
2 |
Cooling rack |
3 |
Cuvette rack |
4 |
Tube rack |
5 |
Reagent proportional |
6 |
Printing paper |
Used in on-field water quality analysis based on COD, ammonia nitrogen, total phosphorous and turbidity parameters.