Microwave Digester - 40 Position Digestion System - 3000 W - IR and Pressure Control

The Master Science 3000 W Microwave Digester handles 40 vessels of 50 mL in one run, with up to 3000 W of adjustable microwave power for fast acid digestion of large sample batches. It is used for food, textile, geological, metallurgical, coal, biological, cosmetic, petrochemical, environmental and battery samples.

Each vessel is watched without contact: an infrared sensor reads the temperature of the solution itself, not the vessel wall, and a contactless sensor tracks the pressure in every vessel throughout the run.

Technical Specifications

Specifications of the Master Science 3000 W Microwave Digester:

• Brand: Master Science
• Model Number: MSMDS-800-T40SWISS
• SKU: MSMDS-800-T40SWISS
• Brand: Master Science
• Model Number: MSMDS-800-T40SWISS
• SKU: MSMDS-800-T40SWISS
• Number of Vessels: 40
• Vessel Volume: 50 mL
• Vessel Material: Inner TFM; outer PEEK with glass fibre
• Temperature Monitoring: Contactless IR, every vessel controlled
• Temperature Control Range: 50 to 400 °C
• Maximum Working Temperature: 250 °C
• Temperature Accuracy: ±0.1 °C
• Pressure Monitoring: Contactless sensor, every vessel controlled
• Pressure Control Range: 0 to 15 MPa
• Maximum Working Pressure: 6 MPa
• Pressure Accuracy: ±0.01 MPa
• Microwave Power: 0 to 3000 W adjustable
• Microwave Frequency: 2450 MHz
• Microwave Leakage: < 5 mW/cm²
• Cavity: 316L stainless steel, corrosion-proof coating
• Rotation: One direction, 360° continuous
• Display: 8-inch touch screen
• Methods: 255 programs, up to 10 steps each
• Exhaust: High-power corrosion-proof blower
• Power Supply: AC 220 V ±10 %, 10 A, 50/60 Hz
• Dimensions (L × W × H): 640 × 630 × 590 mm
• Net / Gross Weight: 78 kg / 155 kg (main unit and accessories)

Key Benefits

• Large batches, fast: the Master Science 3000 W Microwave Digester runs 40 vessels with high power.
• No cross-contamination from probes: fully contactless temperature and pressure sensing.
• Samples saved on over-pressure: vessels vent and reseal automatically.
• Large method library: 255 stored programs.
• Multi-level safety: double-locked door and abnormal sound monitoring.

For smaller batches, see the Master Science compact 8-vessel microwave digestion system.

Product Features

Vessels

• 40 × 50 mL TFM inner vessels
• Auto-vent and self-resealing design
• PEEK and glass fibre outer sleeves

Monitoring

• IR temperature of the solution in each vessel
• Contactless pressure reading per vessel
• Live display of all values

Safety and Control

• Double-locked security door
• Over-pressure and over-temperature adjustment
• 8-inch touch screen, 255 methods

Applications

The Master Science 3000 W Microwave Digester is used for:

• Food and agricultural products
• Geology, coal and metallurgy
• Environmental and wastewater samples
• Cosmetics and textiles
• Battery materials and petrochemicals

Common Laboratory Problems and How This Digester Helps

How the Master Science 3000 W Microwave Digester solves digestion bottlenecks:

• Too few positions for daily workload: 40 vessels per run.
• Lost samples from vented vessels: automatic resealing after pressure release.
• Wall temperature not matching the sample: IR reads the solution itself.
• Probe contamination between samples: contactless monitoring.