Portable Residual Chlorine / Total Chlorine / Chlorine Dioxide

• Customization: Available
• After-sales Service: Free Spare Parts
• Application: Laboratory Apparatus
• Model NO.: DGB-403F
• Warranty: 1 Year
• Detection Method: Spectrophotometer
• Advantage: High Sensitive
• Principle: New Spectrometer
• Wavelengths: UV Spectrometer
• Dispersive Element: Grating Spectrometer
• Light Number: Monochromator
• Certification: ISO9001, CE
• Customized: Customized
• Model: Dgb-403f
• Instrument Type: Single Wavelength Direct Reading Colorimeter
• Measuring Range: Residual Chlorine / Total Chlorine: (0.00 ~ 5.00)
• Resolution: Chlorine Dioxide: (0.00 ~ 10.00) Mg / L
• Indication Error: Concentration: 0.001 Mg / L; Absorbance: 0.001 ABS
• Transport Package: Carton/Plywood
• Trademark: Xiangyi
• Origin: China
• HS Code: 9027300000
• Production Capacity: 100 PCS/Month

Product Description

  Product Details
DGB-403F portable residual chlorine dioxide chlorine analyzer is designed and developed based on DPD colorimetric method. It can directly measure residual chlorine, total chlorine and chlorine dioxide in water. It is convenient, accurate and reliable. The method is in line with the national standards for determining relevant indicators in the field of water quality analysis, and is widely used for the determination of residual chlorine, total chlorine and chlorine dioxide in drinking water, landscape water, medical wastewater, swimming pool water, disinfectant and the like.

Main feature

1. Adopt 515nm LED light source, long life and high precision;
2. High-performance low-power single-chip technology, good human-machine interface;
3. Support single-point and multi-point calibration, allowing users to edit calibration curves;
4. Support 200 sets of test data for two parameters, in line with GLP specifications;
5. Support USB communication, support connection to PC for data acquisition;
6. Support battery power and USB power supply, support power management function, can be set to automatically turn off the light source and automatically shut down;
7. IP65 protection grade, good waterproof and dustproof performance;
8. Support for firmware upgrades, allowing for functional extensions and application extensions.

Technical Parameters

model	DGB-403F
Instrument type	Single wavelength direct reading colorimeter
Measuring range	Residual chlorine / total chlorine: (0.00 ~ 5.00) mg / L
Resolution	Chlorine dioxide: (0.00 ~ 10.00) mg / L
Indication error	Concentration: 0.001 mg / L; absorbance: 0.001 ABS
The detection limit	Residual chlorine/total chlorine: ≤1mg/L: ±0.05 mg/L,
light source	>1mg/L: ±5%;
wavelength	Chlorine dioxide: ≤2mg/L: ±0.10 mg/L,
calibration	>2 mg/L: ± 5%.
Data storage	Residual chlorine / total chlorine: ≤ 0.02mg / L;
Colorimetric pool	Chlorine dioxide: ≤0.04mg/L.
Power supply	Light-emitting diode (LED)
Protection level	515nm
Dimensions (l × w × h, mm) / weight (kg)	Support up to 5 points calibration