QCOD-3M COD Rapid Digestion Analyzer Dual Touch Screen Host & Digester Bilingual Operation 1000 Groups Data Storage Lab Use
QCOD-3M-COD Analyzer[Product Overview]The QCOD-3M COD water quality measurement instruments, developed and produced by S
QCOD-3M-COD Analyzer
[Product Overview]
The QCOD-3M COD water quality measurement instruments, developed and produced by Shenchanghong, use advanced cold light source, narrow-band interference technology and microcomputer to automatically process data. The instrument first digests the sample with sealed catalyst, and then measure them by colorimetric method.
[Application Area]
Widely used in drinking water, groundwater, surface water, municipal sewage, industrial sewage, environmental monitoring, colleges and universities, scientific research institutions and other fields water measurements.
QCOD-3M type COD Analyzer
1. Designed according to the latest national standard COD measurement method;
2. Easy to operate, good precision and stability;
3. With print and USB data upload function;
4. Large screen color touch screen, both Chinese and English display;
5. With one-click recovery function;
Product Overview:
It uses sealed catalytic digestion and then conducts colorimetric measurement.
With advanced cold light source, narrow-band interference technology and automatic data processing by microcomputer, it can directly display and print the COD (mg/L) value of the sample.
It is widely applicable to departments such as environmental monitoring, sewage treatment, colleges and universities, and scientific research institutions.
Technical Indicators
Measurement range | COD: 5~200mg/L ;200~2000mg/L(dilute if excess the measuring range) |
Measuring accuracy | 0.1 mg/L;1mg/L |
Indication error | ≤±5 % |
Repeatability | ≤±2% |
Anti-chlorine interference | ≤2000mg/L |
Optical stability | Absorbance drift ≤0 .002A/20min; Light source lifespan 100,000 hours |
Testing standard | HJ/T 399-2007 |
Analytical method | Closed Vessel Digestion and Colorimetric Method (Colorimetric Tubes) |
Digestion capacity | 16 samples per run |
Temperature control system | COD digestion temperature: 165℃;Temperature range: room temperature ~200℃; Accuracy:±0.5℃;Time period:1~9999min |
digestion time | 15min |
Curve and Storage | 3500 user-defined curves; Can store 100,000 records. |
Display | Instrument: 5 inch 800*480 color touchscreen; Digester: 3.5 inch 480*320 color touchscreen |
Power consumption | Instrument: 30W Digester: 300W |
Printer | Built-in thermal printer |
Dimension | Instrument:400mm×320mm×182mm;Digester :249mm×350mm×199mm |
Weight | Instrument:4.75kg Digester:5.6kg |
Working environment | (1) Ambient temperature: 5~40℃ (2) Relative humidity: ≤85% (3) Power supply: Power supply: AC 220 (165V-240V) (4) No significant vibration and electromagnetic interference, avoid direct sunlight. |
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