Mini Dry Bath – B-One BMDB-1520
The B-One BMDB-1520 Mini Dry Bath is a compact, precision-controlled heating block designed for temperature-sensitive laboratory protocols in molecular biology, biochemistry, microbiology, and clinical diagnostics. With a temperature range of RT +5°C to 100°C, high accuracy of ±0.3°C, and real-time display of both temperature and timer, this unit offers outstanding thermal performance in a palm-sized design. It comes standard with a block for 15 x 2 mL centrifuge tubes and supports a wide range of optional interchangeable blocks to accommodate other tube types from 0.2 mL to 50 mL. Its lightweight body, low-voltage DC power input, and vehicle compatibility make it an excellent choice for portable or on-site testing.
Product Features
Real-Time Temperature & Time Display: View both remaining time and current temperature simultaneously for precise control during protocols.
Palm-Sized & Lightweight: Portable design weighing only 1 kg, ideal for benchtop or field use.
Low Voltage Power Supply: Operates on DC input, with over-temperature protection—safe for use with vehicle power supplies.
Built-in Safety Functions: Equipped with automatic fault detection and buzzer alarm to alert users of abnormal conditions.
Easy Maintenance: The heating block is designed for quick replacement, cleaning, and disinfection.
Versatile Tube Compatibility: Interchangeable blocks allow use with a wide variety of centrifuge tube sizes (see optional accessories).
Applications
The BMDB-1520 is well-suited for precise heating in various life science and clinical workflows:
Enzyme Incubation for biochemical reactions
DNA Amplification (PCR) and thermal protocols in molecular biology
Sample Heating and Reaction Setup in microbiology and clinical diagnostics
Protein Digestion and cell lysis protocols
Temperature-sensitive storage and thawing of reagents
On-the-go or mobile diagnostics, due to low power and compact form
Technical Specifications
| Parameter | Details |
|---|---|
| Model | BMDB-1520 |
| Temperature Range | RT +5°C to 100°C |
| Temperature Accuracy | ±0.3°C |
| Temperature Uniformity | ±0.3°C |
| Display Accuracy | 0.1°C |
| Heating Time | < 15 minutes to target temperature |
| Timing Range | 0 – 9999 minutes |
| Standard Accessories | Block for 15 × 2 mL centrifuge tubes |
| Power Supply | 220V / 50Hz (DC power input) |
| Weight | 1 kg |
Optional Accessories
The BMDB-1520 supports the following interchangeable heating blocks to suit various tube sizes and applications:
| No. | Tube Compatibility | Hole Diameter | Bottom Shape |
|---|---|---|---|
| 1 | 40 × 0.2 mL centrifuge tubes | 6.1 mm | Cone bottom |
| 2 | 24 × 0.5 mL centrifuge tubes | 7.9 mm | Cone bottom |
| 3 | 15 × 1.5 mL centrifuge tubes | 10.8 mm | — |
| 4 | 15 × 2 mL centrifuge tubes | 10.8 mm | Round bottom |
| 5 | 8 × 12.5 × 12.5 mL colorimeter tubes | 8–12.5 mm | Pierced bottom |
| 6 | 4 × 15 mL centrifuge tubes | 16.9 mm | Flat bottom |
| 7 | 2 × 50 mL centrifuge tubes | 29.28 mm | — |
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