DLAB DG1616 High-Capacity High-Speed Benchtop Centrifuge
| Brand | DLAB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | DG1616 |
| Instrument Type | Benchtop Centrifuge |
| Speed Range | 300–16,000 rpm (1 rpm increment) |
| Max RCF | 28,621 × g (1 × g increment) |
| Max Capacity | 4 × 400 mL |
| Dimensions | 658 × 440 × 375 mm |
| Temperature Control | Refrigerated (room temperature to 4°C in <7 min) |
| Acceleration/Deceleration | 9 selectable ramps |
| Rotor Material | High-strength anodized aluminum alloy |
| Sterilization Compatibility | Autoclavable at 121°C |
| Program Storage | 100 user-defined protocols |
| Door Mechanism | Magnetic latch, one-hand operation |
| Imbalance Detection | Real-time dynamic imbalance monitoring |
| Speed Accuracy | ±20 rpm |
Overview
The DLAB DG1616 is a high-capacity, refrigerated benchtop centrifuge engineered for precision and reproducibility in demanding laboratory environments. Utilizing brushless DC motor technology and a rigid cast-aluminum chassis, the DG1616 delivers stable rotational performance across its full speed range of 300–16,000 rpm, generating up to 28,621 × g relative centrifugal force (RCF). Its design adheres to core principles of rotor dynamics and thermal management—critical for maintaining sample integrity during prolonged high-speed runs. The unit integrates active refrigeration with rapid cooldown capability (<7 minutes from ambient to 4°C), enabling temperature-sensitive applications such as nucleic acid isolation, plasma separation, and enzyme purification. As a Class II benchtop centrifuge compliant with IEC 61010-1 safety standards, it supports routine and regulated workflows in academic, clinical, and industrial laboratories.
Key Features
- High-capacity configuration supporting up to four 400 mL bottles or equivalent rotor configurations (e.g., 6 × 100 mL or 32 × 15 mL conical tubes)
- Intuitive 7-inch capacitive touchscreen interface with multilingual support (English, Spanish, French, German, Chinese), offering real-time parameter visualization and tactile feedback
- Programmable acceleration and deceleration profiles (9 ramp settings), including “soft stop” mode to minimize pellet disturbance during braking
- Dynamic imbalance detection system that halts operation upon detecting ≥5 g mass asymmetry, preventing mechanical stress and ensuring operator safety
- Autoclavable aluminum rotors certified for repeated sterilization at 121°C / 15 psi for 20 minutes—fully compatible with GLP/GMP cleanroom maintenance protocols
- Motor-integrated magnetic door latch enabling secure one-handed closure and automatic interlock verification prior to run initiation
- Onboard memory stores up to 100 user-defined protocols with timestamped execution logs, supporting audit-ready documentation requirements
Sample Compatibility & Compliance
The DG1616 accommodates a broad spectrum of sample containers—including polypropylene and polycarbonate bottles, conical tubes, PCR strips, and swing-out buckets—without requiring adapter modifications. Its rotor geometry and chamber design comply with ISO 13485:2016 for medical device manufacturing environments and support validation under FDA 21 CFR Part 11 when paired with DLAB’s optional LIMS-integrated software module. All electrical components meet CE marking requirements per EN 61326-1 (EMC) and EN 61010-1 (safety). The refrigeration system uses R134a-free, low-GWP refrigerant aligned with EU F-Gas Regulation (EU) No 517/2014.
Software & Data Management
DLAB CentriControl™ v3.2 firmware provides local control and data logging via USB export (CSV format) and optional Ethernet/Wi-Fi connectivity. Each run record includes timestamp, rotor ID, speed/RCF, temperature history, acceleration/deceleration profile, and imbalance alerts. For regulated environments, optional 21 CFR Part 11-compliant software adds electronic signatures, role-based access control, and immutable audit trails. Exported datasets are compatible with common analytical platforms including LabArchives, LabVantage, and Thermo Fisher SampleManager.
Applications
- Life sciences: Subcellular fractionation, viral pellet concentration, exosome isolation, and mammalian cell harvesting
- Pharmaceutical development: Stability testing of biologics, formulation screening, and CMC batch processing
- Clinical diagnostics: Serum/plasma separation for immunoassays, CBC prep, and coagulation studies
- Environmental analysis: Sedimentation of suspended solids in wastewater, microplastic recovery from water matrices
- Food & agriculture: Fat extraction from dairy samples, starch-protein separation in grain homogenates, and pesticide residue cleanup
- Geosciences: Clay fraction isolation from soil slurries, heavy mineral concentration in sediment cores
- Industrial chemistry: Catalyst recovery, polymer precipitation, and nanoparticle size fractionation
FAQ
What rotor types are compatible with the DG1616?
The DG1616 accepts DLAB-certified fixed-angle rotors (e.g., FA4x400, FA6x100) and swing-bucket rotors (e.g., SB4x400), all supplied with individual calibration certificates traceable to NIST standards.
Does the DG1616 support continuous operation mode?
Yes—users may select “Continuous Run” mode with manual termination or define run durations from 1 second to 99 hours, 59 minutes, and 59 seconds.
Is remote monitoring possible?
With optional Ethernet/Wi-Fi module and CentriControl™ Network Edition, real-time status, alarms, and historical logs can be accessed via web browser or REST API integration.
How is temperature uniformity verified across the chamber?
DLAB performs factory calibration using ISO/IEC 17025-accredited thermocouple mapping (12-point grid) at 4°C, 20°C, and 37°C setpoints; certificate included with each unit.
Can rotor lifetime be tracked digitally?
Yes—the firmware records cumulative run time, total revolutions, and maximum RCF exposure per rotor ID, triggering maintenance alerts at user-configurable thresholds.
