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| Brand | TUNE VOLT |
|---|---|
| Model | TW-2058AKL |
| Principle | Light Obscuration (Optical Blockage) |
| Particle Size Range | 0.8 µm to 500 µm |
| Detection Channels | 8 user-configurable channels |
| Resolution | <10% |
| Repeatability | RSD <2% |
| Viscosity Limit | up to 350 mm²/s (cSt) |
| Sample Volume | 0.2–1000 mL |
| Sampling Accuracy | ±1% |
| Flow Rate | 5–80 mL/min |
| Vacuum Pressure | up to 0.08 MPa |
| Positive Pressure | up to 0.8 MPa |
| Coincidence Limit | 10,000 particles/mL |
| Power Supply | AC 220 V ±10%, 50 Hz ±10% |
| Dimensions | 400 × 340 × 660 mm |
| Weight | 23.5 kg |
| Brand | TUNE VOLT |
|---|---|
| Origin | Beijing, China |
| Model | TW-6536(W) |
| Measurement Range | 0–20 mg/L |
| Resolution | 0.01 mg/L |
| Repeatability | ±1% FS |
| Stability | ±1% FS |
| Temperature Compensation Range | 5–50 °C |
| Communication Interface | RS485 (optional) |
| Dimensions | 155 mm × 155 mm × 140 mm (W × H × D) |
| Operating Ambient Temperature | 0–60 °C |
| IP Rating | IP65 |
| Output | Dual isolated 4–20 mA |
| Display | 192 × 64 dot-matrix LCD (bilingual Chinese/English) |
| Data Storage | 100,000 historical data points, 1,000 operation logs, 100 calibration records |
| Brand | TUNE VOLT |
|---|---|
| Model | TW-5258 |
| Origin | Beijing, China |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Range | 0–1000 mg/L |
| Minimum Resolution | 0.01 mg/L |
| Accuracy | ≤ ±2% F.S. |
| Repeatability | ≤ 3% |
| Optical Drift | < 0.002 A in 20 min |
| Dimensions (with printer) | 340 mm × 250 mm × 130 mm |
| Dimensions (without printer) | 266 mm × 200 mm × 130 mm |
| Operating Temperature | 5–45 °C |
| Relative Humidity | ≤ 85% RH |
| Power Supply | AC 220 V ± 10%, 50 Hz ± 0.5 Hz |
| Weight | 4 kg |
| Brand | TUNE VOLT |
|---|---|
| Model | TW-5235 |
| Origin | Beijing, China |
| Measurement Range | 0.05–100 mg/L (three sub-ranges: 0–1, 1–10, 10–100 mg/L) |
| Accuracy | ±5% or ±0.2 mg/L (whichever is greater) |
| Repeatability | ≤±3% |
| Chloride Interference Tolerance | ≤2000 mg/L |
| Digestion Temperature | 125 °C (adjustable from ambient to 180 °C) |
| Digestion Time | 30 min |
| Optical Drift | <0.002 A over 20 min |
| Dimensions | 400 × 310 × 158 mm |
| Weight | 5 kg |
| Display | Backlit LCD with Chinese menu interface |
| Data Storage | 10 calibration curves + 99 measurement records (non-volatile memory) |
| Connectivity | USB port for data export |
| Output | Integrated thermal printer |
| Light Source | High-brightness, long-life (100,000 h) imported LED |
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