Specifications
| Measurement parameters | Total phosphorus, total nitrogen, turbidity, suspended solids |
| measurement error | ≤± 5% |
| Repeatability | ≤±5% |
| Optical inspection Stability | ≤ +/- 0.001A/20min (100,000 hours life) |
| Data storage | 30,000 records (including item, date, time, sample ID, etc.) |
| Linear dispersion quantity | 96 Linear dispersions (expandable) |
| printer | Built-in thermal printer |
| Display | 5-Inch high-definition color LCD |
| batch Volume | 16/25 water samples/batch |
| Colorimetric method | Digestion Colorimetric Tube |
| Sample compatibility | 16 mm (round), 25mm (round) |
| Communication interface | USB cable, LAN, etc |
| exception notification | Blank comparison prompt, overrange prompt, etc |
| Operating interface | Membrane push-button operation, Chinese/English (optional) |
| Power Supply | AC(220V±10%)，50Hz |
| Power | 5W |
| Protection level | IP30 |
| Relative Humidity | ≤ 85% non-condensing |
| Ambient Temperature | 5~40℃ |
| Host size | 348*250*145mm |
| Instrument Weight | Main unit less than 2.6kg |
| Total phosphorus detection method | ammonium molybdate method |
| Total Phosphorus range | 0~20mg/L |
| Total phosphorus detection limit | 0.01mg/L |
| Total Phosphorus Digestion | 125℃，30min |
| Turbidity detection method | Spectrophotometric method, spec-trophotometry |
| Turbidity Measurement range | 0 ~ 1000NTU |
| Lower turbidity detection limit | 0.5NTU |
| Turbidity digestion environment | No need to digest |
| Suspended solids detection method | Direct Colorimetry |
| Measurement range of suspended solids | 0~500mg/L |
| Lower limit of suspended solids detection | 2mg/L |
| Suspended solids digestion environment | No need to digest |
| TN detection method | Persulfate oxidation |
| TN range | 0~100mg/L |
| TN detection lower limit | 0.5 mg/L |
| TN digestion environment | 125℃，30min |
Packing list
Determination host X1, digestion instrument X1, digestion shield X1, determination reagent X1, standard solution X1, digestion Colorimetric tube X1 set, Colorimetric tube frame X1, Colorimetric tube cleaning cloth X1, host power adapter X1, USB data cable X1, simple operation flow chart X1, instruction manual X1, certificate of conformity/warranty card X1
After-sales instructions
Warranty days: 1095 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/40469/Specification.html , which is only used by users who purchase commodities from the NBCHAO.