Shen ChangHong 
Product Details
Custom Matching
| 【Host】 | |||
| Measurement range: | COD | TP | TN |
| 5～2000mg/L | 0.00~10mg/L | 0.10~150mg/L | |
| Indication error: | ≤ ± 5 % | ≤±5% (F.S) | ≤±5% |
| Repeatability: | ≤3% | ||
| Anti-chlorine interference: | ≤2000mg/L (COD measurement) | ||
| Wavelength range: | COD (420nm and 610nm), total phosphorus (700nm), total nitrogen (340nm) | ||
| Temperature control system: | set at room temperature ~180 °C, COD digestion temperature is 165 °C, total phosphorus digestion temperature is 120 °C, total nitrogen digestion temperature is 125 °C. | ||
| Temperature control accuracy: | ±0.5 °C | ||
| Temperature control time: | adjustable from 1 to 999min | ||
| Digestion time: | COD is 15 min, total phosphorus total nitrogen is 30 min | ||
| Optical stability: |
the instrument absorbance value drifts less than 0.002A within 20min |
||
| Batch volume: | 4 water samples (or 16 water samples) | ||
| Dimensions: | COD measuring instrument 80mm × 230mm × 55mm;Digestion instrument 105mm × 160mm × 90mm | ||
| Weight: | Host 0.5kg digestion instrument: 1kg | ||
| Host power consumption: | current <40uA; digestor power consumption: <65W | ||
| Normal use conditions: | |||
| Ambient temperature: | 5 to 40 ° C | Relative humidity: | ≤85% |
| Power supply: | Host: Lithium battery digestion instrument: car cigarette lighter, 220V power supply or lithium battery (optional) | No significant vibration and electromagnetic interference, avoid direct sunlight. | |
|
1. The digester is separated from the analyzer, which does not affect the measurement accuracy. The temperature PID automatically controls temperature and timing. 2. Using high-performance, low-power 16-bit single-chip system, the standby time of the instrument can be more than 6 months. 3. Time-saving operation.COD digestion takes 15minutes, total phosphorus and nitrogen takes 30 minutes. 4. Using cold light source, equipped with narrow-band filter system,the optical stability is very strong. 5. Data will not lose even when power is cut off. 6. Each can save COD, total phosphorus and total nitrogen of 10 standard curves and 199 measurements (including residual chlorine value, absorbance value and light transmittance with time label of year, month, day, hour, minute and second). 7. With USB port, which can be connected to computer for records reading or printing. 8. Large screen LCD display, easy to operate. |
| Name | Quantity | Name | Quantity |
| Host 1 | 1 digestion instrument | ||
| 1 portable case | 30 digestion colorimetric tubes | ||
| 10 Digestion Tubes | 1 tube rack | ||
| Cod reagent 1 set | 1 set of total phosphorus reagent | ||
| 1 set of total nitrogen reagent | 1 AC / DC converter (220V / 12V) | ||
| One connecting line of automobile cigarette lighter | 1 lithium battery (optional) | ||
| USB line 1 | 1 digestion shield | ||
| 1 operation manual | 1 warranty card | ||
| 1 product certificate | |||
Notes:
1. If you do not need to carry the instrument out, you can choose a 16-hole DIS-16 CNC multi-function digester.
2. This digestion device uses a 220V power supply.
3. Optional portable printer
