Dgb-402A Portable Residual Chlorine / Total Chlorine Analyzer

• Application: Laboratory Apparatus
• Warranty: 1 Year
• Detection Method: Spectrophotometer
• Advantage: High Sensitive
• Principle: New Spectrometer
• Wavelengths: UV Spectrometer
• Model NO.: DGB-402A
• Dispersive Element: Grating Spectrometer
• Light Number: Monochromator
• Certification: ISO9001, CE
• Customized: Customized
• Transport Package: Carton/Plywood
• Trademark: Xiangyi
• Origin: China
• HS Code: 9027300000
• Production Capacity: 100 PCS/Month

Product Description

              Product Details
DGB-402A Portable Residual Chlorine/Total Chlorine Analyzer is designed and developed based on DPD colorimetric method. It can directly measure residual chlorine and total chlorine in water. It is easy to use, accurate and reliable. This method is the national standard for determining total chlorine in residual water in the field of water quality analysis. The method is widely used for the determination of residual chlorine and total chlorine 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. Supports two parameters for a total of 200 sets of test data, in line with the GLP specification;
5. Support battery power and support power management functions;
6. IP65 protection grade, good waterproof and dustproof performance.

Technical Parameters

model	DGB-402A
Instrument type	Single wavelength direct reading colorimeter
Measuring range	Residual chlorine / total chlorine: 0.00 ~ 3.00mg / L
Resolution	Concentration: 0.01 mg / L; absorbance: 0.001 ABS
Indication error	Measuring range ≤ 1mg / L: ± 0.05 mg / L;
Repeatability	Measuring range>1mg/L: ±5%
The detection limit	≤2.5%
light source	≤0.02mg/L
wavelength	Light-emitting diode (LED)
calibration	515nm
Data storage	Support up to 5 points calibration
Power supply	A total of 200 test results
Protection level	4-cell alkaline battery (1.5V)
Size (mm) / weight (kg)	IP65