Labotemp Laboratory Digestion Unit LMD-301 provides controlled high-temperature sample digestion for multi-sample laboratory preparation, with 20 sample holes, a 450°C designed temperature, ±1°C temperature control accuracy, approximately 6–15°C/min heating rate, and 4 kW heating power. Its 5.5-inch color touchscreen, 9 programmable recipe groups, and 1–999 minute timer support repeatable digestion workflows. The system supports analytical procedures in which samples are heated with strong acids and catalysts to break down organic matter and convert organically bound nitrogen into ammonium ions (NH₄⁺) in the digestion medium; this ammonium is later released as ammonia during a subsequent distillation step for quantification. This digestion approach is part of a standard laboratory method used to determine total nitrogen content in organic and inorganic samples. Over-temperature protection helps provide safer operation during prolonged heating.
The LMD-301 can be paired with a Waste Gas Collection Hood to manage acid mist and fumes generated during digestion. The hood provides 20 collection ports and 2 extraction openings, while PTFE sealing caps offer high-temperature and acid resistance. Its welded stainless-steel construction provides corrosion resistance when handling acidic digestion fumes, with collected gases directed toward a suitable neutralization or exhaust system. This combination provides a practical setup for laboratories performing nitrogen determination, environmental testing, food and agricultural analysis, pharmaceutical research, and other acid digestion-based sample preparation procedures.
Why Choose Labotemp Laboratory Digestion Unit LMD-301?
✓ 20-Sample Capacity: Processes multiple digestion samples simultaneously for efficient laboratory workflows.
✓ Precise Temperature Control: 450°C designed temperature with ±1°C control accuracy.
✓ Controlled Fume Collection: Compatible Waste Gas Collection Hood helps manage acid mist and digestion fumes.
| Laboratory Digestion Unit Specifications | |
|
Number of Sample Holes : 20 Holes Number of Sample Holes |
20 Holes |
|
Digestion Tube Capacity : 300 ml Digestion Tube Capacity |
300 ml |
|
Aperture : Ø43.5 mm Aperture |
Ø43.5 mm |
|
Heating Module Material : 6061 Aluminum Alloy Heating Module Material |
6061 Aluminum Alloy |
|
Designed Temperature : 450°C Designed Temperature |
450°C |
|
Temperature Control Accuracy : ±1°C Temperature Control Accuracy |
±1°C |
|
Heating Rate : ≈6–15°C/min Heating Rate |
≈6–15°C/min |
|
Control Mode : Single-Point Heating Control Mode |
Single-Point Heating |
|
Recipe Management : 9 Groups Recipe Management |
9 Groups |
|
Timing Shutdown : 1–999 Minutes Timing Shutdown |
1–999 Minutes |
|
Power Supply : AC 220V, 110V 50/60 Hz Power Supply |
AC 220V, 110V 50/60 Hz |
|
Heating Power : 4 kW Heating Power |
4 kW |
|
Dimensions (W × D × H) : 542 × 387 × 533 mm Dimensions (W × D × H) |
542 × 387 × 533 mm |
|
Shipping Size (W × D × H) : 690 × 530 × 650 mm Shipping Size (W × D × H) |
690 × 530 × 650 mm |
|
Net Weight : 26 kg Net Weight |
26 kg |
|
Gross Weight : 35 kg Gross Weight |
35 kg |
| Waste Gas Collection Hood Specifications | |
|
Collection Port : 20 Collection Port |
20 |
|
Extraction Opening : 2 Extraction Opening |
2 |
|
Dimensions (W × D × H) (Waste Gas Collection Hood) : 250 × 150 × 160 mm Dimensions (W × D × H) (Waste Gas Collection Hood) |
250 × 150 × 160 mm |
|
Shipping Size (W × D × H) (Waste Gas Collection Hood) : 490 × 500 × 470 mm Shipping Size (W × D × H) (Waste Gas Collection Hood) |
490 × 500 × 470 mm |
|
Net Weight (Waste Gas Collection Hood) : 4.2 kg Net Weight (Waste Gas Collection Hood) |
4.2 kg |
|
Gross Weight (Waste Gas Collection Hood ) : 6 kg Gross Weight (Waste Gas Collection Hood ) |
6 kg |
|
Collection Hood Material : Welded Stainless Steel Collection Hood Material |
Welded Stainless Steel |
|
Sealing Cap Material : High-Temperature and Strong Acid-Resistant PTFE Sealing Cap Material |
High-Temperature and Strong Acid-Resistant PTFE |