A vertical ultra-low temperature freezer (−86°C) with integrated cryo RFID identification technology for automated, traceable, and real-time inventory management of high-value biological samples. The DW-86L728BPSTR combines a dual independent hydrocarbon refrigeration system, single-click full inventory in 5 seconds, automatic sample identification in 3 seconds, and NFC-based access control — eliminating manual processes, traceability errors, and cross-contamination risks in research laboratories, biobanks, and bioprocessing centers.
The precision cryo RFID system performs automatic, simultaneous reading of multiple tubes at high density, identifying samples and their exact positions inside the freezer in just 3 seconds — without opening the door. Full inventory is executed with a single click and completed in 5 seconds, while a specific sample location query is returned in 2 seconds. The system automatically records the exact position of every sample in real time, removing the need for manual spreadsheets and drastically reducing specimen retrieval time.
Sample safety is ensured by the dual independent refrigeration system featuring two hydrocarbon compressors, each individually capable of maintaining −80°C. If one compressor fails, the second automatically takes over temperature maintenance, guaranteeing full integrity of stored specimens. Access to the unit is controlled by an integrated NFC card, with complete traceability of every door opening event — recording who accessed the unit, when, and which sample was handled.
The intelligent sample management system integrates RFID with IoT inventory software, enabling automated sample input and output with automatic data recording and upload. Precise data control is immediately available in real time via touchscreen interface, with an operating noise level of just 42 dB(A) for acoustically demanding laboratory environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | DW-86L728BPSTR |
| Capacity | 728 L / 25.7 cu.ft |
| Power Supply | 220 V / 50 Hz |
| Sound Level | 42 dB(A) |
| Inventory Speed | 5 seconds (single click) |
| Query Speed | 2 seconds |
| Recognition Speed | 3 seconds (automatic) |
| Refrigeration System | Dual independent hydrocarbon |
| Minimum Temperature | −86°C |
| Access Control | Integrated NFC card |
| ID Technology | Precision cryo RFID |
| Inventory Management | IoT — automated input/output |
Key Features
Precision cryo RFID technology for simultaneous high-density multi-tube reading
Full inventory in 5 seconds with a single click — no door opening required
Automatic sample and position identification in 3 seconds
Specific sample position query in 2 seconds
Automatic real-time recording of every sample's exact position
Dual independent hydrocarbon refrigeration: each compressor individually capable of maintaining −80°C
NFC card access control with full traceability of every door-opening event
IoT inventory management with automated input/output and automatic data upload
728 L / 25.7 cu.ft capacity with 220 V / 50 Hz power supply
Quiet 42 dB(A) operation for acoustically sensitive laboratory environments
Applications
The DW-86L728BPSTR is designed for biobanks, genomic research laboratories, bioprocessing centers, pharmaceutical and biotechnology companies, university hospitals, and forensic science institutes storing genetic material, biosamples, biological tissue, cell lines, plasma samples, and other high-value specimens requiring strict traceability, documented access control, and continuous thermal protection at −80°C.
The RFID technology integrated with the IoT inventory system is especially relevant for institutions that must comply with stringent GLP, GMP, or ISO 20387 (biorepository) standards, where automated sample traceability and chain-of-custody records are mandatory quality and regulatory compliance requirements.
