DL-500 water quality COD analyzer

NegotiableUpdate on 01/22

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

DL-500 type water quality COD analyzer I. Instrument overview: The design of the water quality COD analyzer conforms to the usage habits of domestic users. It is a measuring instrument that can be extended to four parameters (ammonia nitrogen, total phosphorus, total nitrogen) according to the domestic water quality situation and regulatory requirements. This instrument is based on the catalytic rapid method and uses a monochromatic cold light source to measure the color change of colored solutions. It is a laboratory precision analysis instrument that uses single-chip technology for data processing and can meet the daily measurement requirements of the laboratory

Product Details

DL-500 type water qualityCOD analyzer

DL-500型COD测定仪.jpg

1Instrument Overview:

water qualityThe design of COD analyzer conforms to the usage habits of domestic users and is developed based on the water quality situation and regulatory requirements in ChinaScalable tofour parameters(Ammonia nitrogen, total phosphorus, total nitrogen)measuring instrumentThis instrument is based on the catalytic rapid method and uses a monochromatic cold light source to measure the color change of colored solutions. It is a laboratory precision analytical instrument that uses microcontroller technology for data processing and can meet the daily measurement requirements of the laboratory.

IIInstrument Features：

Compliant with national testing standards, the test results are accurate and stable.

Full Chinese display interface, in line with domestic usage habits; Designed based on domestic water quality conditions, suitable for domestic wastewater testing.

Multi channel fixed light path design, more stable light source, instrument can automatically select light source, more stable detection.

The digestion and determination use a long-life, high-quality integrated tube with fewer operating steps, minimal human error, and durability.

Support data storage and user-defined program functions to adapt to more complex water quality measurements.

Thermal printer function, capable of printing detection data at any time.

The supporting digestion instrument is equipped with standardsCOD digestion mode, which can also be customized for various digestion environments.

Adopting imported fixed wavelength cold light source, the light source has a long lifespan, good stability, and more accurate and stable detection.

IIITechnical Specifications

detection parameters	COD (Chemical Oxygen Demand)
Testing Standard	HJ/T399-2007/
Testing Scope	0-10000 mg/L
Anti chlorine interference capability	1000mg/L (expandable)
detection limit	5mg/L
Dissolve the environment	165℃，15min；16 holes
Measurement accuracy	Error ≤ 5%
data processing	Memory standard working program, 80 custom programs, 2000 sets of data storage
Data printing	Thermal printer
repetitiveness	≤±5%
Optical stability	≤± 0.001A/20 minutes (100000 hours lifespan)
Dissolution colorimetry	Dissolving and colorimetric integrated tube
power supply method	Desktop: AC (220V ± 10%), 50Hz;
data transmission	USB connection to computer
ambient temperature	5~40℃
ambient humidity	≤ 85% non condensing
Instrument weight	Less than 3kg

The above parameters meet the requirements of relevant national standardsDue to product upgrades or discrepancies between the images and the actual machine, please refer to the actual machine for accuracy.