QCOD-3F Basic COD Rapid Analyzer Use for Small Sewage & Breeding Wastewater Monitoring COD Tester
QCOD-3F COD Rapid AnalyzerProduct DescriptionThe product is digested by sealed catalysis and then measured by colo
QCOD-3F COD Rapid Analyzer
Product Description
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.
Technical Indicators
Measurement range | 5 ~ 2000mg / L (exceeding the dilution measurement) |
Repeatability | ≤3% |
Temperature control system | It can be set at room temperature ~180℃ and the digestion temperature is 165℃ |
Indication error | ≤ ± 8 % |
Anti-chlorine interference | ≤2000mg/L |
Temperature control accuracy | ±0.5 °C |
Batch volume | 12 water samples |
Optical stability | the instrument absorbance value drifts less than 0.002A within 20min |
Temperature control time | adjustable from 1 to 999min |
digestion time | 15min |
Ambient temperature | 5 to 40℃ |
Relative humidity | ≤ 85% |
Power consumption | <500W |
Power supply | AC (220 ± 22) V; (50 ± 0.5) Hz |
Weight | Host 3kg digestion instrument 4kg |
Dimensions：Main unit: 240mmx205mmx170mm,Digestion instrument: 240mmx207mmx 170mm | |
No significant vibration and electromagnetic interference, avoid direct sunlight. | |
Instrument Characteristics：
1. The analyzer is separated from the digestion device and does not affect the stability of the optical system.
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 |
Host | 1 |
digestion instrument | 1 |
digestion colorimetric tubes | 10pcs |
tube rack | 1 |
COD reagent | 1 set |
digestion shield | 1 |
operation manual | 1 |
warranty card | 1 |
product certificate | 1 |
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