CD-800SE Total Organic Carbon Analyzer

Position: Home > > Environmental monitoring and analysis > Water organic pollutants > TOC analyzer > CD-800SE Total Organic Carbon Analyzer

CD-800SE Total Organic Carbon Analyzer

Product ID：HSYJtoc042

Price: Please inquire PDF Format

Supply Ability:50 SETS/MON

Port:SHENZHEN

Product Introduction
Other information

Model NumberCD-800SE

Brand NameHZQIKUN

Payment TermsTT，PAYPAL，Alibaba.com Pay

CD-800SE Total Organic Carbon Analyzer
Product Introduction
The CD-800SE Total Organic Carbon Analyzer is a high-performance TOC analyzer based on high-temperature catalytic oxidation and non-dispersive infrared (NDIR) detection. It is designed for accurate determination of total carbon (TC), inorganic carbon (IC), total organic carbon (TOC), and non-purgeable organic carbon (NPOC) in water samples.
With a TOC measurement range of 0.050–35000 mg/L, the CD-800SE provides high sensitivity, accuracy, and long-term stability for a wide variety of water analysis applications. Its high-temperature furnace can reach 1100°C, while advanced NDIR components, electronic condensation and dehydration, real-time monitoring, and intelligent safety protection improve measurement reliability.
The instrument is suitable for pharmaceutical cleaning validation, drinking water, surface water, wastewater, industrial water, chemical process water, laboratory research, and other water quality applications.

Key Features
• High-temperature catalytic oxidation + NDIR: Efficiently converts organic carbon into CO₂ for sensitive infrared detection.
• Wide TOC range: Measures TOC from 0.050 to 35000 mg/L.
• 10.4-inch touchscreen: User-friendly interface simplifies instrument operation and method management.
• Three-stage electronic condensation: Efficiently removes water vapor and improves NDIR measurement stability.
• High-performance NDIR optical system: Gold-plated gas cell, highly focused infrared source, and sensitive infrared detector provide excellent detection performance.
• High-temperature combustion: Furnace temperature reaches up to 1100°C and supports different catalysts such as CeO, Pt, and CuO.
• Real-time measurement curve: Test curves can be viewed during analysis for intuitive monitoring.
• High-precision injection system: Vertical syringe pump provides stable and accurate sample injection.
• Chemical-resistant wetted materials: High-borosilicate glass and PTFE components provide good resistance to high temperatures and special media.
• Real-time self-monitoring: Temperature, pressure, and gas flow are continuously monitored.
• Multiple safety protections: Furnace overheating automatically interrupts heating to improve operational safety.
• Heated inorganic carbon reactor: Helps eliminate peak tailing and shorten analysis time.
• Large data storage: Stores approximately 2 years of measurement data with convenient time-based data queries.
• Password protection: Helps prevent unauthorized access to instrument settings and data.
• Optional online monitoring: Can be configured with an online module for continuous TOC monitoring.
• Optional autosampler: Supports unattended automatic sampling to reduce labor requirements.
• Optional solid sampler: Enables analysis of solid samples using sample boats.
• Optional 8-port valve: Automatically dilutes high-TOC samples, reducing the need for manual dilution.
• Standards compliance: Meets ISO 8245, HJ 501-2009, and JJG 821-2005 requirements.

Working Principle
The CD-800SE determines TOC using the high-temperature catalytic oxidation-NDIR method.
1. Total Carbon (TC) Measurement
The water sample is introduced into the high-temperature combustion furnace. Under high-temperature conditions, the organic and inorganic carbon compounds are oxidized and converted into carbon dioxide (CO₂) and water.
The generated water vapor is removed through the condensation system. The remaining CO₂ enters the non-dispersive infrared detector (NDIR), where its concentration is measured.
2. Inorganic Carbon (IC) Measurement
An acid reagent, using a phosphoric acid solution, is added to the sample to convert inorganic carbon compounds into CO₂ and water. After condensation and removal of water vapor, the generated CO₂ is measured by the NDIR detector to determine the total inorganic carbon (TIC/IC) concentration.
3. TOC Calculation
The instrument calculates total organic carbon according to:
TOC = TC − TIC
For NPOC analysis, appropriate sample pretreatment and measurement procedures can be applied according to the analytical method.

Technical Parameters

Parameter	Specification
Model	CD-800SE
Analysis Method	High-Temperature Catalytic Oxidation + NDIR
Measurable Parameters	TC, IC, TOC, NPOC
TOC Measurement Range	0.050–35000 mg/L
Detection Precision	0.050 mg/L
Combustion Furnace Temperature	Up to 1100°C
Accuracy Error	≤±5%
Repeatability Error	≤3%
Sample Injection Volume	20–1000 μL
Analysis Time	3–8 min
Zero Drift	±2%/day
Range Drift	±2%/day
Acid Reagent	Phosphoric acid solution
Carrier Gas	High-purity oxygen ≥99.999%
Display	10.4-inch touchscreen
Ambient Temperature	0–40°C
Relative Humidity	≤85%
Power Supply	220 V AC ±10%, 50 Hz
Power Consumption	800 W
Dimensions	600 × 460 × 490 mm
Weight	50 kg

Applications
Pharmaceutical Industry
The CD-800SE can be used for cleaning validation by measuring residual organic carbon in cleaning water and process-related samples.
Drinking Water and Environmental Water
Suitable for TOC analysis of:
• Tap water
• Surface water
• Rivers
• Lakes
• Other environmental water samples
Wastewater Treatment
Used for monitoring:
• Domestic wastewater
• Industrial wastewater
• Treatment process water
• Organic contamination levels
Chemical Industry
Applicable to chemical process water, including:
• Cleaning water
• Cooling water
• Recovered water
• Wastewater
• Production process samples
• Finished-product related water samples
Laboratory Research
The CD-800SE can be used for routine and research-oriented TOC, TC, IC, and NPOC analysis in laboratories and scientific research institutions.

Optional Configurations

Optional Module	Function
Online Monitoring Module	Enables continuous online TOC monitoring
Automatic Sampler	Provides automatic sampling and unattended operation
Solid Sample Introduction Unit	Supports solid samples using sample boats
8-Port Valve Assembly	Automatically dilutes high-concentration organic carbon samples

These optional modules allow the CD-800SE to be configured for different laboratory and process monitoring requirements.

CD-800SE vs. Conventional TOC Analysis

Feature	CD-800SE TOC Analyzer	Conventional Manual Analysis
Detection Principle	High-temperature catalytic oxidation + NDIR	Depends on analytical method
TOC Range	0.050–35000 mg/L	Usually application-dependent
TC/IC/TOC/NPOC	Supported	Often requires separate procedures
Furnace Temperature	Up to 1100°C	Depends on equipment
Water Removal	Three-stage electronic condensation	Depends on setup
Data Display	10.4-inch touchscreen	Often manual/software dependent
Measurement Curve	Real-time display	Not always available
Sample Injection	20–1000 μL	Manual or method-dependent
Analysis Time	3–8 min	Usually longer
Data Storage	Approx. 2 years	Depends on system
Automatic Sampling	Optional	Usually requires additional equipment
Online Monitoring	Optional	Requires dedicated system
High-TOC Dilution	Optional automatic 8-port valve	Often manual
Safety Monitoring	Temperature, pressure, flow	Depends on setup

Why Choose CD-800SE?
The CD-800SE Total Organic Carbon Analyzer combines a high-temperature combustion system, advanced NDIR detection, efficient electronic condensation, and intelligent monitoring functions in one integrated TOC analysis platform.
Its broad 0.050–35000 mg/L TOC range enables analysis of both relatively clean water and high-organic-load samples. The 1100°C combustion furnace, high-performance NDIR optical system, precise syringe injection, and automated safety monitoring contribute to stable and reliable measurements.
For laboratories requiring higher automation, the optional autosampler, online monitoring module, solid sampler, and automatic dilution valve further expand the system's capabilities.

FAQ
1. What does the CD-800SE measure?
The CD-800SE can measure TC (Total Carbon), IC (Inorganic Carbon), TOC (Total Organic Carbon), and NPOC (Non-Purgeable Organic Carbon).
2. What is the TOC measurement range?
The TOC measurement range is 0.050–35000 mg/L.
3. What detection method does the CD-800SE use?
It uses high-temperature catalytic oxidation combined with NDIR (non-dispersive infrared) detection.
4. How is TOC calculated?
The analyzer determines total carbon and inorganic carbon separately and calculates:
TOC = TC − TIC
5. What is the maximum combustion temperature?
The combustion furnace can reach a maximum temperature of 1100°C. Different catalysts can be selected according to sample characteristics.
6. How long does one analysis take?
The specified analysis time is approximately 3–8 minutes, depending on the sample and analytical procedure.
7. Can the CD-800SE analyze high-concentration TOC samples?
Yes. Its TOC range extends to 35000 mg/L. An optional 8-port valve assembly can automatically dilute high-organic-carbon samples, reducing manual dilution work.
8. Can the analyzer perform unattended sampling?
Yes. An automatic sampler is available as an optional configuration for automated and unattended sample analysis.
9. Can the CD-800SE be used for online monitoring?
Yes. An optional online monitoring module can be configured for continuous TOC monitoring applications.
10. What standards does the CD-800SE comply with?
The supplied specifications state compliance with ISO 8245, HJ 501-2009, and JJG 821-2005.

FAQ
1. What does the CD-800SE measure?
The CD-800SE can measure TC (Total Carbon), IC (Inorganic Carbon), TOC (Total Organic Carbon), and NPOC (Non-Purgeable Organic Carbon).
2. What is the TOC measurement range?
The TOC measurement range is 0.050–35000 mg/L.
3. What detection method does the CD-800SE use?
It uses high-temperature catalytic oxidation combined with NDIR (non-dispersive infrared) detection.
4. How is TOC calculated?
The analyzer determines total carbon and inorganic carbon separately and calculates:
TOC = TC − TIC
5. What is the maximum combustion temperature?
The combustion furnace can reach a maximum temperature of 1100°C. Different catalysts can be selected according to sample characteristics.
6. How long does one analysis take?
The specified analysis time is approximately 3–8 minutes, depending on the sample and analytical procedure.
7. Can the CD-800SE analyze high-concentration TOC samples?
Yes. Its TOC range extends to 35000 mg/L. An optional 8-port valve assembly can automatically dilute high-organic-carbon samples, reducing manual dilution work.
8. Can the analyzer perform unattended sampling?
Yes. An automatic sampler is available as an optional configuration for automated and unattended sample analysis.
9. Can the CD-800SE be used for online monitoring?
Yes. An optional online monitoring module can be configured for continuous TOC monitoring applications.
10. What standards does the CD-800SE comply with?
The supplied specifications state compliance with ISO 8245, HJ 501-2009, and JJG 821-2005.