Domestic COD rapid analyzer

The YCODMn-1L domestic COD rapid analyzer conforms to the usage habits of domestic users. It is a single parameter analyzer developed according to the domestic water quality situation and regulatory requirements. It is designed and developed according to the GB/T 11892-1989 "Determination of Permanganate Index in Water Quality" standard. Under the heating conditions of an acidic water bath, both reducing inorganic substances and oxidizable organic substances in water can be oxidized by potassium permanganate. The absorbance of potassium permanganate is then measured by spectrophotometry, and the CODmn value (mg/L) is directly displayed after calculation by a microcomputer chip.

Technical specifications of YCODMn-1L domestic COD rapid analyzer

1. Testing standard: GB/T 11892-1989 "Determination of permanganate index in water quality"

2. Measurement range: 0.1-10mg/L (segmented measurement)

3. Detection limit: 0.1mg/L

4. Measurement accuracy: error<5%

5. Repeatability:<5%

6. Optical stability: 0.001A/20 minutes (100000 hours lifespan)

7. Colorimetric method: Colorimetric tube color comparison

8. Power supply mode: AC (220V, 10%), 50Hz

9. Host size: 270mm * 220mm * 95mm

10. Environmental temperature: 5-40 ℃

11. Environmental humidity: 85% without condensation

12. Weight: 1.3kg

feature

1. LCD screen interface design, fully Chinese operation, direct data reading, simple operation.

2. Imported cold light source, no preheating required, energy-saving, environmentally friendly, fast response, with a lifespan of up to 100000 hours and strong optical stability.

3. Built in standard curve, no need for user calibration and calibration.

4. Enable guided measurement with one click operation, simple and fast

5. Adopting a digestion colorimetric system, reducing manual operation, the measurement is simple, fast, and safe.

6. Customize more than 40 curves and store 200 complete detection data.

7. Equipped with power-off protection function to prevent data loss.

8. One click factory reset to prevent loss or accidental deletion of standard curves.

9. The equipment is not damaged by human factors, with a three-year warranty and software upgrade.