Shen ChangHong 
Product Details
Custom Matching
The product is digested by sealed catalysis and then measured by colorimetry. The instrument adopts advanced cold light source, narrow-band interference technology and microcomputer automatic data processing to directly display the COD (mg / L) value of the samples.
Applicable to the water quality measurements of drinking water, groundwater, surface water, municipal sewage, industrial sewage, environmental monitoring, colleges and universities, scientific research institutions and other fields.
| 【host】 | |||
| Measurement range: |
5 ~ 2000mg / L (exceeding the dilution measurement) |
Indication error: | ≤ ± 8 % |
| Repeatability: | ≤3% | Anti-chlorine interference: | ≤2000mg/L |
| Temperature control system: | It can be set at room temperature ~180 °C, and the digestion temperature is 165 °C. | Temperature control accuracy: | ±0.5 °C |
| Temperature control time: | adjustable from 1 to 999min | digestion time: | 15min |
| Optical stability: | the instrument absorbance value drifts less than 0.002A within 20min | Batch volume: | 12 water samples |
| Dimensions: | Main unit: 240mm × 205mm × 170mm；Digestion instrument: 240mm × 207mm × 170mm | ||
| Weight: | Host 3kg digestion instrument 4kg | Power consumption: | <500W |
| Normal use conditions: | |||
| Ambient temperature: | 5 to 40 ° C | Relative humidity: | ≤ 85% |
| Power supply: | AC (220 ± 22) V; (50 ± 0.5) Hz | No significant vibration and electromagnetic interference, avoid direct sunlight. | |
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2. The measuring instrument is a cold light source and a narrow-band interference optical system with good optical stability. 3.LCD large-screen LCD Chinese display, easy and intuitive to operate. 4. The temperature of the digestion instrument is automatically controlled by temperature and timing, and the precision is high. 5. The operation is simple and time-saving, and the colorimetric digestion does not need to be changed. 6. The digestion temperature and time can be set steplessly for other purposes. 7. It can save 10 standard curves and 500 measurements, and data will not lose even when power is cut off. |
Packing List
| Name | Quantity | Name | Quantity |
| Host 1 | 1 digestion instrument | ||
| 10 digestion colorimetric tubes | 1 tube rack | ||
| Cod reagent 1 set | 1 digestion shield | ||
| 1 operation manual | 1 warranty card | ||
| 1 product certificate | |||
