Cod Water Quality Analyzer, High Reliability, Resistance to Chromaticity, Suspended Solids, and Bubbles. High Intelligent, Low Maintenance

• Customization: Available
• Warranty: 12 Months
• Display: Digital
• Model NO.: AQUA-500COD
• Appliance: Water Quality Online Monitoring
• Portable: Non Portable
• Certification: CE
• Type: Water Quality Online Monitoring
• Measuring Method: Fast Digestion Spectrophotometry
• Measuring Range: 10~1000/3000/5000mg/L (Extensible)
• Repeatability: ≤5%
• Communication Interface: RS485/RS232/USB Interface (Optional)1X4-20mA Input
• Power Consumption: 200W(220±10%VAC 50Hz), Without Sampling Pum
• Transport Package: Wooden Box Packaging
• Specification: 30Kg
• Trademark: YUAN ZHENG
• Origin: China
• HS Code: 9027300000
• Production Capacity: > 5000 Units/Year

Product Description

AQUA-500COD COD Online Analyzer 

AQUA-500COD is an automatic online analyzer for measuring chemical oxygen demand(COD).Based on our patented Permeance Measurement Technology Platform, combined with Constant Temperature Fiber Technology and Digestion Colorimetric Integration Technology, it can achieve high precision, low detection limit, high stability and low maintenance of automatic COD online monitoring. It is widely used in water sources, industrial production process, municipal wastewater, etc. It has passed the certificate of CPA and CCEP.

Specification

Applications

1.  Environmental pollution source monitoring

2.  Industrial process water monitoring

3.  Municipal sewage processing

4.  Surface water monitoring

Key Configurations

Engine: High-torque, low-emission diesel engine (Tier III compliant)
Hydraulic System: Precision-controlled pumps and valves for smooth operation
Undercarriage: Reinforced steel tracks with adjustable tension
Cab: Ergonomic ROPS/FOPS-certified cabin with air conditioning
Arm & Bucket: Multiple size options (standard, long-reach, heavy-duty)
Control System: Intelligent monitoring panel with fault diagnostics

Key Configurations

1.   Multi-range configuration with extensible measurement capability
2.   Integrated ±5% stability control (zero/span drift)
3.   Optimized reagent efficiency (400 tests per standard kit)
4.   Flexible communication options including industrial protocols
5.   Expandable analog signal interfaces for system integration

Technical Specifications

(Custom configurations available upon request.)

Category	Specification
Measuring Method	Fast Digestion Spectrophotometry
Range	10-10000/3000/5000 mg/L (extensible)
Indication Error	±10%
Repeatability	≤5%
Zero Drift	±5%
Span Drift	±5%
Memory Effect	±2 mg/L
LLOQ (Lower Limit of Quantification)	10 mg/L
Ambient Temperature	5℃-45℃
Reagent	Standard reagent capacity: 400 tests per kit
Maintenance	<2 hours/month
Communication Interface	RS485/RS232/USB (optional)
Analog I/O	1×4-20mA input/output (Expandable to 2 channels)
Power Consumption	200W (220±10% VAC, 50Hz) Excluding sampling pump

After Sales Service

Standard Warranty:       12 months or 2,000 operating hours (whichever comes first).
Extended Warranty:       Optional coverage up to 36 months.
Global Support:              24/7 technical assistance and spare parts supply.
Training:                          On-site or remote operation/maintenance training.

Company Profile

Yuanzheng (Jiangsu) Water Science & Technology Co., Ltd.

Yuanzheng (Jiangsu) Water Science & Technology Co., Ltd. was founded in 2008 in Suzhou, China. We are one of most famous advanced instruments manufacturers and system integrators in China. We provide high quality emission gas online monitoring analyzers, and systems, air quality monitoring system, industry process online monitoring system, water quality online monitoring system, etc. Our products are widely applied in energy industry, power plant, petro-chemical industry, municipal industry, etc.

 

We have passed the certification of ISO9001, ISO14001 quality assurance system, and have certification of ISO20000, ISO27001 of the information security and maintenance service safety. Our product integrates technologies of multiple fields, including optics, micro-electronics, software, communication, mechanical and electrical engineering, analytical chemistry and etc. We are an innovative enterprise with multifarious detection technologies of independent properties in analysis and detection of gas, water quality field.

We have more than 40 patents of technical hardware and software, and we provide OEM, ODM service of analysis equipment and program, operation and maintenance. Our mission is to provide customers with the most reliable, and highly cost-effective analysis solutions to better fit your needs. Sincerely looking forward to cooperation with you.

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey project solutions

1.  Water Quality Online Analyzers

2.  Flow Meter & Level Meter

3.  Portable Gas Analyzers

4.  Emission Flue Online Monitoring Sysem  (CEMS) 

5.  VOC Online Monitoring System

6.  Air Quality Monitoring System

7.  Industry Process Monitoring

8.  Analyzing Module

FAQ

Q: What’s the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.

Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.

Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.