Description

The YG1798 and YG1799 Total Organic Carbon (TOC) Analyzers set new standards in water purity testing, offering ultra-sensitive detection from 0.001-1.500 mg/L (1ppb detection limit). These advanced analyzers feature UV catalytic oxidation technology that eliminates the need for hazardous chemicals, making them safer and more eco-friendly than traditional methods. The 7-inch touchscreen interface simplifies operation while complying with FDA-21 CFR Part11 and USP32-643 regulatory requirements.

Key technical advantages include:

• Dual-mode operation (YG1799 features both online and offline sampling)
• Rapid 3-minute analysis with ±5% accuracy
• 8GB data storage with complete traceability
• Bluetooth printing for instant results
• Modular design for easy maintenance

Priced in the mid-to-high range for professional lab equipment, these analyzers deliver exceptional value for pharmaceutical, microelectronics, and water treatment facilities requiring precise TOC monitoring.

Frequently Asked Questions

• What’s the difference between YG1798 and YG1799 models? The YG1799 adds online sampling capability, while YG1798 operates in offline mode only.
• How does the UV oxidation compare to traditional persulfate methods? UV oxidation is chemical-free, safer for operators, and reduces maintenance costs by 60%.
• Can it monitor water systems continuously? The YG1799 model supports continuous online monitoring with 10-minute response time.

Advantages and Disadvantages

Advantages

• Regulatory Compliant – Meets FDA and USP requirements for validation
• Ultra-Sensitive – Detects down to 1ppb for ultra-pure water applications
• Operator-Safe – No hazardous chemicals required for oxidation

Disadvantages

• Limited Range – Designed for low-TOC waters (<1.5ppm)
• Initial Investment – Higher cost than basic TOC analyzers
• Temperature Sensitivity – Requires stable lab conditions (±5℃/day)

Product Use in the Field

These analyzers excel in:

• Pharmaceutical water systems (WFI, purified water)
• Microelectronics ultrapure water monitoring
• Beverage production quality control
• Municipal water treatment plants

The YG1799’s online capability is particularly valuable for 24/7 pharmaceutical water systems, while the compact footprint suits cleanroom installations.

Recommendations

For optimal performance:

1. Calibrate monthly for critical applications
2. Use the optional autosampler for multi-sample processing
3. Maintain stable lab temperature for consistent results
4. Export data regularly via USB for backup
5. Schedule annual UV lamp replacement

Ready for precision water analysis? Request your competitive quote for the YG1798/YG1799 today – where regulatory compliance meets analytical excellence. Our water quality specialists are ready to help you select the perfect configuration for your needs.

Technical Specification