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| Brand | Top Instrument |
|---|---|
| Model | HW-3A |
| Type | Benchtop Infrared Drying Oven |
| Temperature Range | 70–150 °C |
| Temperature Uniformity | ±0.5 °C |
| Internal Chamber Dimensions | 206 mm × 200 mm × 294 mm (L×W×H) |
| External Dimensions | 235 mm × 260 mm × 445 mm (L×W×H) |
| Rated Voltage/Frequency | AC 220 V, 50 Hz |
| Total Rated Power | 600 W (Infrared Heater: 250 W |
| Convection Heater | 350 W) |
| Net Weight | 3.5 kg |
| Gross Weight | 4.0 kg |
| Timer Range | 0–15 min (adjustable in 1-min increments) |
| Heating Modes | Dual-mode (infrared irradiation + resistive convection) |
| Safety Compliance | CE-marked design principles |
| conforms to IEC 61010-1 | 2010 for laboratory electrical equipment |
| Vacuum Range | 0–0.1 MPa |
|---|---|
| Temperature Range | 30–150 °C (adjustable in 1 °C increments) |
| Temperature Uniformity | ±2 °C across working chamber |
| Input Voltage | AC 220 V ±10%, 50 Hz |
| Power Consumption | 300 W |
| Integrated Vacuum Pump Socket Rating | ≤220 V, 5 A |
| External Dimensions | 350 × 350 × 240 mm (L×W×H) |
| Manufacturer | Top Instrument (Tianjin, China) |
| Origin | China |
| Type | Benchtop Vacuum Drying Oven |
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