HKM (Guangdong Huankai)
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| Brand | HKM (Guangdong Huankai) |
|---|---|
| Origin | Guangdong, China |
| Type | Precision Forced-Air Drying Oven |
| Model | HKG-9055 |
| Temperature Range | RT+5°C to 250°C |
| Temperature Uniformity | ±1.0°C |
| External Dimensions | 620 × 585 × 820 mm |
| Internal Chamber Dimensions | 400 × 370 × 355 mm |
| Chamber Material | Double-layer Stainless Steel (AISI 304) |
| Control System | LCD PID Controller with Data Logging |
| Data Storage | Up to 900 days (5-min interval) |
| Safety Features | Independent Over-Temperature Cut-off, Audible/Visual Alarm |
| Air Circulation | Helical Airflow Duct + High-Temp Resistant Motor |
| Viewing Window | Tempered Glass |
| Compliance | Designed per GB/T 5170.2 (Chinese National Standard for Environmental Testing Equipment), compatible with GLP/GMP documentation workflows |
| Brand | HKM (Guangdong Huankai) |
|---|---|
| Model | HKM-III |
| Sampling Principle | Andersen Impaction |
| Flow Rate | 100 L/min |
| Flow Accuracy | ±2–2.5% |
| Sampling Duration | 6 s – 10 min |
| Operating Temperature | 5–50 °C |
| Operating Relative Humidity | 20–85% RH |
| Sample Collection Efficiency | ≥95% for particles 0.8–19.0 µm (per ISO 14698-1 Annex B & C) |
| Data Storage Capacity | Up to 8,000 sampling records |
| Power Supply | Rechargeable polymer lithium battery (up to 15 h continuous operation) |
| Dimensions | 110 × 115 × 330 mm |
| Weight | 2.6 kg |
| Culture Dish Compatibility | Standard 90 mm Petri dishes |
| Display | 3.5-inch high-resolution touch LCD |
| Compliance | ISO 14698-1/2, ISO 14644, GB/T 16293–2010, EU GMP Annex 1, USP <1116> |