A-720 Closed Intelligent Microwave Digestion System

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A-720 Closed Intelligent Microwave Digestion System

Product ID：SYZXwbxj047

Price: Please inquire PDF Format

Supply Ability:50 SETS/MON

Port:SHENZHEN

Product Introduction
Other information

Model NumberA-720

Brand NameSHAOYI

Payment TermsTT，PAYPAL，Alibaba.com Pay

A-720 Closed Intelligent Microwave Digestion System
Product Overview
The A-720 Closed Intelligent Microwave Digestion System is a high-performance laboratory sample preparation instrument designed for rapid, safe, and high-throughput acid digestion of complex samples. It supports up to 12-vessel simultaneous digestion, making it ideal for environmental, chemical, food, pharmaceutical, and material analysis laboratories.
Featuring advanced three-dimensional microwave field uniformity technology, non-contact infrared temperature scanning, and fiber-optic pressure monitoring, the A-720 ensures precise control of digestion conditions. Its 316L stainless steel corrosion-resistant chamber, intelligent touchscreen control system, and high safety standards make it a reliable solution for modern laboratory microwave digestion applications.

Key Features
• High-throughput digestion with 8/10/12 vessel optional configurations
• Advanced vertical waveguide 3D microwave uniform field technology
• Real-time non-contact infrared temperature measurement
• High-precision fiber-optic pressure scanning system
• No consumables required (no rupture discs or sealing cups)
• Durable carbon fiber reinforced composite outer shell
• Large 7-inch intelligent touchscreen control system
• Built-in library of international standard digestion methods
• User-defined method editing, storage, and retrieval
• 316L stainless steel anti-corrosion digestion chamber
• Rapid cooling system with turbulent air-cooling design
• High-level electromagnetic leakage protection (<5 mW/cm²)

Working Principle
The A-720 Microwave Digestion System uses 2450 MHz microwave energy to heat acid-based digestion reagents inside sealed TFM vessels.
• Microwave energy is evenly distributed through a 3D vertical waveguide system.
• Samples inside TFM vessels absorb microwave energy, rapidly increasing temperature and pressure.
• A non-contact infrared scanning system continuously monitors internal temperature.
• A fiber-optic pressure detection system tracks real-time vessel pressure.
• The system dynamically adjusts microwave power (0–1000W) to maintain safe digestion conditions.
• After digestion, a high-efficiency airflow system rapidly cools the chamber.
This ensures complete, uniform, and safe digestion of complex samples.

Technical Specifications

Parameter	Specification
Model	A-720
Batch Capacity	8 / 10 / 12 vessels (optional)
Vessel Volume	100 mL
Inner Vessel Material	Imported TFM
Outer Vessel Material	PEEK + fiberglass composite
Microwave Power	0–1000 W adjustable
Microwave Frequency	2450 MHz
Temperature Range	-40°C to 400°C
Max Operating Temperature	250°C
Temperature Accuracy	±0.1°C
Pressure Range	0–15 MPa
Pressure Accuracy	±0.01 MPa
Temperature Measurement	Non-contact infrared scanning
Pressure Measurement	Fiber-optic non-contact scanning
Control Interface	7-inch touchscreen
Chamber Material	316L stainless steel with corrosion-resistant coating
Cooling System	Turbulent air-cooling system
Microwave Leakage	<5 mW/cm²
Rotation System	Constant unidirectional rotation
Power Supply	AC 220V ±10%, 10A, 50/60Hz

Applications
The A-720 Microwave Digestion System is widely used in:
• Environmental analysis (soil, water, sludge digestion)
• Heavy metal analysis (ICP-MS, AAS sample preparation)
• Food safety testing laboratories
• Pharmaceutical raw material digestion
• Chemical industry quality control
• Geological and mining sample preparation
• Agricultural testing laboratories
• Material science research
• Academic and government laboratories

Comparison: A-720 vs Conventional Microwave Digestion Systems

Feature	A-720 Intelligent Microwave Digester	Conventional Digestion System
Batch Capacity	Up to 12 vessels	Lower capacity
Temperature Measurement	Non-contact infrared scanning	Contact probes
Pressure Measurement	Fiber-optic scanning system	Mechanical sensors
Microwave Field	3D uniform vertical waveguide	Non-uniform field
Consumables	None required	Rupture discs/sealing parts required
Chamber Material	316L corrosion-resistant steel	Standard stainless steel
Cooling System	Rapid turbulent air cooling	Slow cooling
Safety Protection	Advanced electromagnetic shielding	Basic protection

FAQ
Q1: What types of samples can the A-720 digest?
It is suitable for environmental, food, pharmaceutical, chemical, soil, and geological samples, especially for trace element analysis.
Q2: How many samples can be processed at once?
The system supports 8, 10, or 12 vessels simultaneously, depending on configuration.
Q3: Does it require consumables like rupture discs?
No. The A-720 is designed with a no-consumable safety structure, reducing operating costs.
Q4: How is temperature and pressure monitored?
It uses non-contact infrared temperature scanning and a fiber-optic pressure monitoring system for real-time control.
Q5: Is it safe for high-pressure digestion?
Yes. The system supports up to 15 MPa pressure with ±0.01 MPa accuracy, along with advanced microwave leakage protection.

Why Choose the A-720 Microwave Digestion System?
The A-720 Closed Intelligent Microwave Digestion System combines high-throughput processing, advanced non-contact monitoring, intelligent control, and superior corrosion resistance into one powerful laboratory platform. With its uniform microwave field, high safety design, and precise temperature-pressure control, it delivers reliable, efficient, and reproducible sample digestion for modern analytical laboratories requiring high-performance ICP and trace element sample preparation.

FAQ
Q1: What types of samples can the A-720 digest?
It is suitable for environmental, food, pharmaceutical, chemical, soil, and geological samples, especially for trace element analysis.
Q2: How many samples can be processed at once?
The system supports 8, 10, or 12 vessels simultaneously, depending on configuration.
Q3: Does it require consumables like rupture discs?
No. The A-720 is designed with a no-consumable safety structure, reducing operating costs.
Q4: How is temperature and pressure monitored?
It uses non-contact infrared temperature scanning and a fiber-optic pressure monitoring system for real-time control.
Q5: Is it safe for high-pressure digestion?
Yes. The system supports up to 15 MPa pressure with ±0.01 MPa accuracy, along with advanced microwave leakage protection.