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| Brand | HuaDuanBio |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | HD-ST20 |
| Price | Upon Request |
| Center Zone Temperature | 925 °C ±25 °C |
| Heating Zone Outer Diameter | φ15 mm |
| Heating Zone Length | 150 mm |
| Warm-up Time | ≤15 min |
| Standby Mode | Adjustable保温 setting for energy-efficient standby |
| Fuse Rating | 250 V, 3 A, 5×20 mm |
| Input Power | AC 220 V, 50–60 Hz, 150 W |
| Dimensions (W×D×H) | ≤120×155×180 mm |
| Standard Configuration | 1 × sterilizer main unit |
| Brand | HuaDuanBio |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | OEM Manufacturer |
| Region of Origin | Domestic (China) |
| Model | HD-AO10 |
| Pricing | Upon Request |
| Measurement Principle | Fluorescence Quenching (Non-Consumptive, Optical) |
| Oxygen Range | 0–25% O₂ (v/v) |
| Accuracy | ≤ ±2% FS |
| Temperature & Humidity Sensing | Integrated |
| Channel Scalability | Multi-channel expandable (up to 5 concurrent sensor inputs) |
| Power | Rechargeable Li-ion battery |
| Sensor Lifetime | ≥2 years (typical operational service life) |
| Display | ≥4-inch capacitive touchscreen |
| Processor | Dual-core architecture (ARM Cortex-M3 + high-speed FPGA) |
| Data Storage | Internal flash + microSD card (user-replaceable) |
| Communication | Modbus RTU over RS-485 |
| Calibration | Automatic on-power-up oxygen zero/span calibration support |
| Alarm Function | User-configurable high/low O₂ thresholds with timestamped event logging |
| Data Visualization | Real-time trend curves (O₂%, temperature, humidity) with exportable CSV format |
| Compliance | Designed for GLP-compliant laboratory workflows |
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