Microwave Digestion System LMWD-T2012

Introduction

Microwave Digestion System offers a temperature control accuracy of ± 0.1℃ for precise thermal stability for consistent sample digestion. It features a multi-sample capacity mode, allowing simultaneous digestion of multiple samples. The digestion system includes a built-in cooling system for extending the vessel's lifespan by avoiding thermal shock and overcooling. Our microwave digestion system features piezoelectric pressure sensors, delivering contact-free pressure monitoring and control for each vessel to ensure contamination-free digestion.

This microwave digestion system is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Microwave Digestion System - C12 enables rapid and efficient sample preparation by decomposing complex matrices. It is extensively utilized in research and development in chemistry, automotive, aerospace, textiles and metallurgy for accelerating material preparation.

Specifications

Microwave cavity	65L, 316L stainless steel and outer multi-layer corrosion resistant Teflon spraying.
Microwave Source	2450 MHz, dual magnetron high-energy emission.
Temperature Control	Real time detection, temperature and curve, display inside dissolving tank: maximum temperature ≥300°C.
Pressure Control	G-pressure monitors, overpressure adjustment, automatic alarm
Pressure Control Range	0 to 15 MPa
Pressure Measurement	Piezoelectric pressure sensor External digestion tank pressure: ≥ 20MPa Internal digestion tank pressure: ≥ 4MPa Volume: ≥100 ml
Pressure Display Accuracy	± 0.1MPa
Temperature Measurement	Optical fiber sensors
Temperature Control Accuracy	± 0.1℃
Temperature Measurement System	-50 to -350℃
Full Tank Temperature	0 to 350℃
Control Accuracy	± 0.1°C
External Interface	,
Sample Reaction Outer Tank	material explosion-proof external tank.
Furnace Exhaust System	High-power axial flow fan, turbulent high-efficiency air cooling, 15 min from 200℃ to 60℃ in 15 minutes.
Working Environment	0 to 40 °C, 15 to 80% RH
Batch Volume	32 Hard Drive, 2G Memory
Magnetic Stirring	50 sets
Inner Tank Material	Imported
Outer Tank Material	G-Fiber
Rotor Frame	High strength turntable integrated frame
Reaction Tank Volume	55 ml, 100 ml, 110 ml
Name of Reaction Tank	40 tanks with high pressure resistance
Batch Amount	Maximum 40 positions
Maximum Pressure	16 MPa
Maximum Temperature	310°C
Display Screen	Large 7-inch touch screen.
Software System	The chip comes with a ZG operating system.
Installation Power of Machine	3200W
Power Supply	220-240 50/60Hz, 15A
Dimension	580mm × 680mm × 720mm
Net Weight	65 kg

Features

Electromagnetic Protection Design

 Real-Time Video Technology

Inner Cavity Spraying 

Multi-Layer  

Optical Fiber Temperature Sensor

FAQs

1. What are the key factors to consider when selecting this microwave digestion system for laboratory use?

When selecting this microwave digestion system, key factors include: 1) The instrument's precision and accuracy to meet experimental requirements; 2) Compatibility with the types of samples and applications you will be working with; 3) Ease of use and maintenance requirements; 4) Safety features to protect operators and samples; 5) Calibration and certification requirements; 6) Cost-effectiveness and long-term reliability; 7) Technical support and service availability from the supplier. Evaluating these factors ensures that the instrument meets your laboratory's specific needs.

2. How often should this microwave digestion system be calibrated to ensure accurate results?

It is recommended to calibrate this microwave digestion system at least once every 6-12 months under normal usage conditions. More frequent calibration (every 3-6 months) may be necessary if: 1) The instrument is used continuously for extended periods; 2) It is exposed to harsh environmental conditions (temperature fluctuations, humidity, dust); 3) It is used for critical applications requiring high precision; 4) The instrument has been moved or subjected to physical shock; 5) Calibration checks indicate significant deviations from standard values. Always follow the manufacturer's calibration guidelines.

3. What are the common maintenance procedures required for this microwave digestion system?

Common maintenance procedures include: 1) Regular cleaning of the instrument's exterior and sample contact surfaces to prevent contamination and ensure proper operation; 2) Inspection of moving parts (if applicable) for wear and lubrication as recommended by the manufacturer; 3) Replacement of consumable parts (filters, bulbs, reagents) according to usage guidelines; 4) Verification of performance parameters (temperature, pressure, voltage) regularly; 5) Storage of the instrument in a clean, dry environment when not in use; 6) Keeping a maintenance log to track service activities and identify potential issues early; 7) Following the manufacturer's specific maintenance schedule for optimal performance and longevity.

4. Can this microwave digestion system be used with different types of samples, and are there any compatibility considerations?

Yes, this microwave digestion system can be used with a variety of sample types, but compatibility considerations are important: 1) Check if the instrument's materials are compatible with the chemical composition of your samples (avoid corrosive or reactive substances that may damage the instrument); 2) Ensure that the sample volume and concentration are within the instrument's recommended range; 3) For biological samples, consider sterility requirements and potential cross-contamination risks; 4) For volatile or hazardous samples, ensure proper ventilation and safety precautions are in place; 5) Consult the manufacturer's documentation for specific sample compatibility guidelines, and perform compatibility tests with new sample types before regular use.

5. What should be done if the microwave digestion system malfunctions or produces inconsistent results?

If malfunctions or inconsistent results occur: 1) First, check the instrument's user manual for troubleshooting guidelines specific to the issue; 2) Verify that the instrument is properly calibrated and within its calibration period; 3) Inspect for obvious issues such as loose connections, damaged parts, or incorrect settings; 4) Clean the instrument thoroughly to remove any contamination that may affect results; 5) Repeat the experiment with a known standard sample to determine if the issue is with the instrument or the sample; 6) If the problem persists, discontinue use of the instrument to prevent further damage or inaccurate results; 7) Contact technical support or a qualified service technician for diagnosis and repair, providing details of the issue and any troubleshooting steps already performed.

1. In what ways do integrated cooling systems improve throughput and vessel longevity in microwave digestion system ?

It supplies advanced models of microwave digestion system . After digestion, built-in cooling systems—including internal /external high-speed fans or exhaust turbo blowers—rapidly lower vessel temperature and pressure. This minimises turnaround time by enabling quicker sample retrieval and preparation for analysis. It also avoids thermal shock, which can degrade vessel integrity over multiple cycles. As a result, vessel lifespan is extended, lowering operational costs while maintaining consistent digestion conditions batch after batch

2. What are the considerations when choosing microwave vs. traditional digestion approaches?

Microwave digestion system dramatically reduces prep time (minutes instead of hours or days) by achieving high temperatures and pressures in sealed vessels. It also uses fewer reagents, generates lower blanks, and facilitates better recovery of volatile elements compared to hot-plate or dry-ashing methods. Choosing the right system involves evaluating max microwave power, sensor type (e.g., fiber-optic for temperature), vessel capacity, method support, and maintenance availability.

3. Why is uniform microwave distribution important in multi-vessel digestion ?

It supplies premium microwave digestion system .Uniform microwave distribution, often achieved through rotating turntables or multimode cavities, ensures consistent heating across all vessels. Without it, differences in sample matrix and vessel position can lead to uneven digestion results. Systems offering 16–32 position rotors maintain high throughput without compromising uniformity. Consistency in heating supports reliable trace element recovery and compliance with QC criteria. This design consideration is particularly relevant in high-throughput labs running environmental or industrial sample batches

4. How do microwave digestion system compare to traditional open-vessel digestion?

Microwave digestion system dramatically reduces reaction time—minutes instead of hours or days—thanks to elevated temperatures and pressures in sealed vessels. It also minimizes reagent volume, reduces sample contamination, and enables efficient digestion of volatile elements like Hg or As. In contrast, open-vessel methods can cause losses and extended preparation times. Microwave systems improve both safety and throughput, making them preferred for elemental analysis via -MS, , or -.