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| Brand | KEM (Kyoto Electronics Manufacturing) |
|---|---|
| Origin | Japan |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | GVA-700 |
| Measurement Time | 90 sec (CO₂ volume only) / 6–16 min (CO₂ + air + O₂) |
| Pressure Range | 9.8 kPa to 0.490 MPa (0.1–5.0 kgf/cm²G) |
| Temperature Range | 0–50 °C |
| Residual Gas Volume | 0–30 mL |
| Oxygen Concentration | 0–21% (detection limit: >8 mL residual gas) |
| Accuracy | ±0.001 MPa (pressure), ±0.05 °C (temperature), ±2% rel. (residual gas ≥5 mL), ±0.1 mL (residual gas <5 mL), ±0.2% (O₂) |
| Sample Compatibility | PET bottles ≤2.0 L, cans (e.g., 190 mL), max. Ø110 × H320 mm |
| Dimensions | 495(W) × 555(D) × 570(H) mm |
| Weight | 38 kg |
| Power Supply | AC 100–240 V ±10%, 50/60 Hz ±1 Hz |
| Power Consumption | 20 W |
| Air Supply Requirement | 0.490–0.686 MPa (5–7 kgf/cm²G) |
| Data Interface | RS-232C, USB |
| Display | 16-character × 1-line backlit LCD |
| Method Storage | 20 user-defined methods |
| Result Storage | 100 measurements internally + export via USB |
| Brand | KEM (Kyoto Electronics Manufacturing) |
|---|---|
| Origin | Japan |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | GVA-710 |
| Measurement Time | ~90 sec (CO₂ volume only) |
| pH Range | 0–14 |
| Dimensions (W×D×H) | 495 × 555 × 570 mm |
| Weight | ~38 kg |
| Pressure Range | 0.010–0.500 MPaG |
| Temperature Range | 0–50 °C |
| Residual Gas Volume | 0–30 mL |
| O₂ Concentration | 0–21% (detection limit: >8 mL residual gas) |
| Accuracy | ±0.001 MPa (pressure), ±0.05 °C (temperature), ±2% rel. (residual gas ≥5 mL), ±0.1 mL (residual gas <5 mL), ±0.2% (O₂) |
| Brand | KEM (Kyoto Electronics Manufacturing) |
|---|---|
| Origin | Japan |
| Manufacturer | KEM |
| Product Type | Imported Instrument |
| Model | DA-850 |
| Measurement Time | 1–4 min |
| Alcohol Content Range | 0–100% v/v |
| pH Range | 0–14 |
| Dimensions (W×D×H) | 295 × 330 × 255 mm |
| Weight | 19 kg |
| Core Technology | U-Tube Oscillating Density Measurement |
| Density Accuracy | ±1 × 10⁻⁵ g/cm³ |
| Density Repeatability | ±5 × 10⁻⁶ g/cm³ |
| Temperature Control Accuracy | ±0.02 °C |
| Temperature Range | 0–100 °C (Peltier-controlled) |
| Sample Volume | ~1 mL (manual), ~2 mL (auto-pump) |
| Measurement Stabilization Time | ~10 s at target temperature |
| Compliance | GB 5009.225-2023, ISO 15212-1, OIML R 22 |
| Brand | KEM (Kyoto Electronics Manufacturing) |
|---|---|
| Origin | Japan |
| Manufacturer | Kyoto Electronics Manufacturing Co., Ltd. |
| Model | DA-130N |
| Measurement Principle | U-tube oscillating densimetry |
| Alcohol Content Range | 0.0–100.0 % v/v |
| Density Range | 0.0000–2.0000 g/cm³ |
| Accuracy | ±0.2 % v/v |
| Resolution | 0.1 % v/v |
| Temperature Range | 0–40 °C |
| Dimensions (W×D×H) | 65 × 115 × 235 mm |
| Weight | 360 g |
| Sample Viscosity Limit | ≤2000 mPa·s |
| Data Storage Capacity | 1,100 measurements |
| Interface | Infrared (IR), optional RS-232C |
| Power Supply | Two 1.5 V alkaline batteries (approx. 90 h operation) |
| Brand | KEM (Kyoto Electronics Manufacturing) |
|---|---|
| Origin | Japan |
| Manufacturer | Yes |
| Product Type | Imported Instrument |
| Model | ALM-155 |
| Measurement Time | 2–4 min |
| Alcohol Content Range | 0.00–100.00 vol% |
| pH Range | 0–14 |
| Dimensions (W×D×H) | 270 × 402 × 163 mm |
| Weight | 10 kg |
| Core Technology | U-Tube Oscillating Digital Density Measurement |
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