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| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-110H |
| Display | 4.3-inch high-brightness capacitive touchscreen |
| Interface | Full Chinese GUI with on-screen operation prompts |
| Pump | Imported brushless DC vacuum pump |
| Noise Level | <60 dB(A) |
| Flow Control | Dual-channel mass flow meter with automatic real-time tracking |
| Flow Range | 0.1–1.0 L/min per channel (adjustable in 1 mL/min increments) |
| Flow Accuracy | ±2% of full scale |
| Temperature Measurement | Integrated ambient and sampling bottle temperature sensors with automatic heating activation below 20°C |
| Pressure Measurement | Built-in barometric pressure sensor |
| Power Supply | AC 220 V ±10%, 50 Hz / Rechargeable Li-ion battery (24 h runtime at 0.2 L/min per channel) |
| Data Storage | ≥50 sampling records per channel, including standard-condition volume, ambient T/P, sampling duration, and user-defined or auto-generated sample IDs |
| Compliance | Designed for compliance with HJ 93-2013, HJ 618-2011, and GB/T 15432-1995 |
| Optional Accessory | Bluetooth thermal printer |
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