HengaoDe HAD-GSP020 Cold Chain Transport Box with GPRS Data Logging and SMS Alert
| Brand | HengaoDe |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HAD-GSP020 |
| Price | USD 92 (FOB) |
| Temperature Accuracy | ±4°C at 25°C |
| Humidity Accuracy | ±2% RH (5–95% RH) |
| Operating Probe Range | −40°C to +80°C, 0–100% RH |
| Display Resolution | 0.1°C / 0.1% RH |
| Refresh Interval | 2 s |
| Data Storage | 65,000 records |
| Logging Interval | 1 min – 24 h |
| Upload Interval | 1–60 min via GPRS |
| Communication | Dual-band GSM (China Mobile/Unicom), SMS-based parameter configuration & alarm |
| Insulation Material | Polyurethane (PU) foam |
| Outer Shell | PP plastic |
| Inner Liner | Food-grade PP |
| Cold Retention | >48 h at <4°C (ambient >30°C, with phase-change ice packs) |
| IP Rating | IP54 (enclosure), probe rated for condensing environments |
Overview
The HengaoDe HAD-GSP020 Cold Chain Transport Box is an engineered environmental monitoring solution designed for validated cold chain logistics in pharmaceutical, biologics, diagnostic reagent, and food safety applications. It operates on the principle of passive thermal stabilization—leveraging high-density polyurethane (PU) insulation and phase-change material compatibility—to maintain temperature-sensitive payloads within a defined refrigerated range (30°C). Integrated dual-sensor telemetry continuously measures internal temperature and relative humidity with traceable accuracy (±4°C, ±2% RH), while embedded GSM/GPRS connectivity enables real-time remote supervision without requiring local network infrastructure. Unlike active refrigerated units, the HAD-GSP020 prioritizes energy independence, mechanical robustness, and regulatory-aligned data integrity—making it suitable for ISO 13485-certified distribution workflows, WHO PQS-compliant vaccine transport, and GLP-aligned sample transit where battery-powered autonomy and audit-ready logging are mandatory.
Key Features
- Passive thermal design validated for ≥48-hour cold retention at <4°C under ISO 22000-relevant ambient stress (30°C, 60% RH)
- Dual-parameter monitoring: high-stability NTC thermistor and capacitive RH sensor calibrated per IEC 60751 and ISO 18434-1
- GSM-based telemetry supporting SMS-initiated configuration, alarm dispatch, and scheduled GPRS uploads (1–60 min intervals)
- On-device data storage of 65,000 timestamped records with configurable logging resolution (1 min to 24 h)
- Food-grade polypropylene interior compliant with FDA 21 CFR §177.1520 and EU Regulation (EC) No. 1935/2004
- PU insulation layer (≥35 mm thickness) exceeding thermal performance of EPS alternatives per ASTM C518 test methodology
- IP54-rated enclosure with silicone-sealed lid gasket ensuring ingress protection during field handling and transit
Sample Compatibility & Compliance
The HAD-GSP020 accommodates standard clinical specimen containers (e.g., 15 mL and 50 mL conical tubes), vial racks, PCR plate carriers, and pre-filled syringe trays up to 380 × 280 × 220 mm internal dimensions. Its inert PP construction eliminates leachable compounds, supporting direct contact with sterile or non-sterile biological matrices. The device meets requirements for cold chain validation per PDA Technical Report No. 46 and aligns with Annex 15 of the EU GMP Guidelines for temperature-controlled distribution. While not a certified medical device under MDR 2017/745, its data output format (CSV with UTC timestamps, sensor ID, and CRC checksum) supports integration into 21 CFR Part 11-compliant LIMS or eQMS platforms when paired with validated middleware.
Software & Data Management
Data export occurs via encrypted GPRS transmission to a secure cloud endpoint or user-defined FTP/SFTP server. Each record includes ISO 8601-formatted timestamp, temperature (°C), humidity (%RH), battery voltage, and signal strength (RSSI). The onboard firmware supports remote firmware updates over-the-air (OTA) and allows SMS-based query of current status (e.g., “STATUS#” returns live readings and memory usage). No proprietary desktop software is required; raw CSV logs are natively compatible with Excel, Python pandas, and industry-standard statistical process control (SPC) tools. Audit trails—including parameter change history and alarm acknowledgment events—are retained locally and transmitted synchronously, satisfying ALCOA+ principles for data integrity.
Applications
- Transport validation of mRNA vaccines, monoclonal antibodies, and cell therapies requiring uninterrupted 2–8°C exposure
- Field-deployed environmental monitoring for clinical trial biospecimen collection in resource-limited settings
- Third-party logistics (3PL) cold chain verification for ISO/IEC 17025-accredited testing laboratories
- Internal QA/QC for hospital pharmacy distribution networks managing insulin, growth hormones, or radiopharmaceuticals
- Regulatory submission support: documented thermal profiles accepted by NMPA, PMDA, and Health Canada for import dossier packages
FAQ
Does the HAD-GSP020 require external power during transit?
No—it operates exclusively on internal rechargeable Li-ion batteries (12,000 mAh) with >72 h standby life and supports solar charging via optional MC4 adapter.
Can humidity data be excluded from reporting to reduce bandwidth usage?
Yes—SMS command “HUMOFF#” disables RH sensing and logging while retaining full temperature functionality.
Is calibration certificate included with shipment?
A factory-as-tested calibration report (traceable to NIM, China) is provided; UKAS or DAkkS-accredited third-party calibration is available as an add-on service.
What is the maximum allowable condensation level inside the chamber before sensor drift occurs?
The RH sensor maintains specification compliance up to 95% RH at 4°C; prolonged exposure above 98% RH may require recalibration per ISO/IEC 17025 clause 6.6.
Can the device be integrated into a centralized fleet monitoring dashboard?
Yes—JSON API endpoints and MQTT broker compatibility are supported through the HengaoDe Cloud Connect SDK (v2.3+), enabling aggregation across heterogeneous cold chain assets.
