Lspec 7010 Codcr Online Analyzer Water Analyzer

• Customization: Available
• After-sales Service: 1 Year
• Detection Principle: Potassium Dichromate Digestion
• Model NO.: LSPEC 7010
• Detection Range: 15-2000.0 Mg/L
• Measurement Error: ≤±10%
• Human-Machine Interaction: Touchscreen Control
• Quantitative Lower Limit: ≤15 Mg/L
• Repeatability: ≤5%
• Voltage Influence: ±5%
• Chloride Ion Influence: ±10%
• Environmental Temperature Influence: ±5%
• Digestion Time: Customizable: 10–120 Minutes
• Power Supply: AC 220V±22V, 50Hz±0.5Hz
• Operating Temperature: 5ºC–40ºC (≤90% Rh)
• Weight: 30 Kg (Excluding Reagents)
• Output: RS485/RS232, 4-20 Ma Output, Ethernet, Digi
• Transport Package: Wooden Box
• Specification: 470*320*815MM
• Trademark: Resound
• Origin: China

Product Description

Detailed Photos

Product Parameters

 

Product Introduction
The LSPEC 7010 CODCr Online Analyzer employs the national standard potassium dichromate method for high-temperature digestion and analyzes using photometry. It determines COD by measuring the linear relationship between absorbance and the COD value of the water sample.

The instrument utilizes an injection pump and multi-level liquid level control for precise measurement, resulting in higher accuracy and reduced reagent consumption, significantly decreasing measurement time. Additionally, it features a user-friendly interface and a systematic fault diagnosis function, making it more convenient and efficient for users to operate and maintain.



Features

1. Injection Pump Sampling Technology: Utilizes an injection pump sampling technique for enhanced longevity.
2. Multi-Stage Optical Metering Technology: Employs multi-level optical metering for higher accuracy and shorter measurement times.
3. Dual-Beam Spectrophotometric Analysis: Utilizes a dual-beam spectrophotometric method for increased precision in detection.
4. Precision Temperature Control System: Incorporates a precise temperature control system for accurate digestion process control and improved detection accuracy.

Parameters
 

Item	Technical Specification
Detection Principle	Potassium dichromate digestion, photometry detection
Detection Range	15-2000.0 mg/L
Measurement Error	≤±10%
Human-Machine Interaction	Touchscreen control
Quantitative Lower Limit	≤15 mg/L
Repeatability	≤5%
Voltage Influence	±5%
Chloride Ion Influence	±10%
Environmental Temperature Influence	±5%
Digestion Time	Customizable: 10-120 minutes
Measurement Cycle	Continuous measurement, 1-24 hour interval measurement, triggered measurement, or customizable time intervals
Output	RS485/RS232, 4-20 mA output, Ethernet, digital input, relay, USB
Power Supply	AC 220V±22V, 50Hz±0.5Hz
Operating Temperature	5ºC-40ºC (≤90% RH)
Dimensions	464 mm x 316 mm x 813 mm
Weight	30 kg (excluding reagents)

Application Areas: Online monitoring of Chemical Oxygen Demand (COD) in domestic sewage, industrial wastewater, and surface water.

 

Company Profile

Resound Photoelectric Technology Research Institute (LSRPTR)

Resound Photoelectric Technology Research Institute (LSRPTR), also known as Resound Research Institute, is affiliated with China Haiheng International Trade Group Co., Ltd. (CHHGC). As an investment attraction enterprise in Zhongyuan Science and Technology City and a construction unit of the Zhongyuan Aurora Laboratory, the institute is committed to the industrialization of scientific and technological achievements, guided by market demand.
 

Technical Cooperation

Resound Research Institute has established technical cooperation with numerous well-known domestic and foreign universities, research institutes, and enterprise platforms, including:

 

Tsinghua University
Lanzhou University
Zhengzhou University
Altai State Technical University of Russia
Northwestern Polytechnical University
Chinese Academy of Engineering
Henan Academy of Sciences
China Electronics Technology Group
CGN Group
Xiamen University
Henan University
National University
University of Electronic Science and Technology of China
Chinese Academy of Sciences
China Academy of Engineering Physics
China Shipbuilding Group
China Electronics Group
Henan Inspection Group

Research and Development Fields

* Applications of Micro-Electromechanical and Lithography Technology
* Optoelectronics and Spectroscopy Technology
* High-Power Laser and Device Preparation Technology
* Nuclear Instrument and Emergency Equipment System Applications
 

Introducing Advanced Technologies and Products

Resound Research Institute continuously introduces advanced new technologies and products in industrial application scenarios such as market supervision, public safety, environmental monitoring, and science, education, research, and production. This has led to the formation of a domestically produced high-end scientific equipment industry base that integrates design, research and
development, production, sales, and services. This base drives the iteration of downstream industry technology, enhances the transformation and industrialization level of scientific and technological achievements, and provides technological sources for innovative development.