Microwave Digestion System LMWD-T2010

Introduction

Microwave Digestion System features a pressure display accuracy of ±0.1MPa, ensuring precise monitoring and safe control of internal reaction during sample digestion. The digestion vessels are constructed from premium materials, preventing chemical resistance and providing thermal stability. The system has integrated optical fiber sensors for accurate temperature measurement. Our microwave digestion system emits a uniform microwave field, ensuring all samples placed in the chamber are heated evenly and rapidly.

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 is a laboratory device that uses microwave energy to rapidly and efficiently break down samples in acids. It plays a key role in food, textiles, plastics, geology, and metallurgy for rapid sample decomposition

Specifications

Microwave cavity	65L, 316 L 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 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℃
Full Tank Temperature	0 to 350℃,
Control Accuracy	± 0.1°C at 0.1°C / Min
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
Outer Tank Material
Rotor Frame	High strength turntable integrated frame
Reaction Tank Volume	100 ml
Name of Reaction Tank	6 tanks with high pressure resistance
Batch Amount	6
Maximum Pressure	16 M Pa
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

Rapid Sample Preparation

Low Blank Values

Automatic Calibration Mode

Remote Monitoring System

Precise Temperature Control

FAQs

1. How does vessel-specific pressure control enhance digestion reproducibility in microwave digestion system ?

It microwave digestion systems employ individual vessel pressure sensors—such as piezoelectric or ideal gas detectors—to monitor each sample’s internal pressure in real time. This enables precise adjustment of microwave power to maintain the target pressure curve per vessel. As a result, digestion uniformity is significantly improved across batches, reducing variability in temperature and reaction rates. This leads to consistent digestion outcomes and higher recovery rates for trace elements. Such control is crucial when processing mixed-matrix sample types, ensuring each vessel follows identical reaction conditions.

2. What safety mechanisms protect against overpressure and microwave leakage in microwave digestion system ?

It supplies premium microwave digestion system . Advanced systems integrate multi-layer safety features including robust resonant cavities, triple-interlock door seals, and auto-shutdown protocols when pressures exceed limits. In addition, auto-venting systems safely release pressure when necessary, preventing vessel rupture. Metal mesh observation windows combined with reinforced doors protect users from microwave exposure, while high-strength vessel materials and exhaust fans further shield against chemical release. These redundant safeguards ensure safe operation even under extreme temperature–pressure conditions.

3. How does the integrated “cookbook” library aid in method standardization in microwave digestion system ?

Many systems come preloaded with application-specific cookbooks—optimized protocols detailing acid type, sample mass, ramp/hold profiles, vessel volume, and pressure limits. This feature simplifies method setup, accelerates validation, and ensures reproducibility across different operators and labs. Users can also customize and save protocols for niche matrices, improving throughput and reducing the risk of user error. By streamlining method selection, cookbooks boost efficiency in regulated environments, such as pharma or environmental labs

4. 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

5. 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.