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| Brand | Huake Instrument |
|---|---|
| Origin | Beijing, China |
| Model | HK-3150ZL |
| Measurement Range | 0–100 mN/m |
| Accuracy | ≤ ±0.3 mN/m |
| Sensitivity | 0.1 mN/m |
| Temperature Measurement Range | 0–50.0 °C |
| Temperature Accuracy | ±0.5 °C |
| Motor Descent Speed | 0.3–0.4 mm/s |
| Data Storage Capacity | 500 test records |
| Power Supply | 85–264 VAC, 50/60 Hz |
| Power Consumption | ≤50 W |
| Dimensions (L×W×H) | 190 × 300 × 435 mm |
| Weight | 7.5 kg |
| Interface | RJ45, USB |
| Operating Environment | 10–40 °C, RH ≤85%, non-corrosive, low-vibration, low-EMI environment |
| Brand | Huake Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | HK-3090PM |
| Price Range | USD 2,800 – 7,000 |
| Display | 800×480 Color TFT Touchscreen (Bilingual: Chinese/English) |
| Sample Positions | 4 |
| Temperature Control Range | Ambient to 100 °C |
| Temperature Stability | ±0.5 °C |
| Built-in Air Source | ≥400 mL/min |
| Gas Diffuser Permeability | 3000–6000 mL/min at 2.4 kPa (250 mmH₂O) |
| Heating Power | ≤2500 W |
| Cylinder Specification | 1000 mL (Dedicated Calibration Cylinder) |
| Power Supply Options | AC 220 V / 50–60 Hz |
| Dimensions (L×W×H) | 991 mm × 422 mm × 710 mm |
| Net Weight | ≤50 kg (dry) |
| Operating Environment | 10–35 °C, ≤93% RH (non-condensing), vibration-free, non-corrosive atmosphere, minimal electromagnetic interference |
| Brand | Huake Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | HK-3100MD |
| Price Range | USD 1,400 – 7,000 |
| Application Field | Petroleum & Liquid Hydrocarbon Density Testing |
| Instrument Type | Buoyancy-Based Density Meter |
| Form Factor | Benchtop Laboratory Instrument |
| Sample Phase | Liquid Only |
| Density Measurement Range | 0–2 g/cm³ |
| Density Resolution | 0.001 g/cm³ |
| Temperature Control Range | Ambient to 100 °C (user-selectable, ±0.2 °C stability) |
| Minimum Sample Volume | 50 mL |
| Dual-Bath Capacity | 2 independent test positions |
| Stirring Speed | 1250 rpm |
| Power Supply | AC 220 V ±10%, 50/60 Hz |
| Heating Power | Main Heater 800 W + Auxiliary Heater 300 W |
| Dimensions (L×W×H) | 500 × 305 × 550 mm |
| Weight | 25 kg |
| Interface Options | RJ45 Ethernet, USB 2.0 |
| Compliance | GB/T 1884–2000 |
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