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| Brand | Ailun General / Qingdao Ailun |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | DM-600(III) |
| Instrument Type | Portable |
| Principle | Infrared Spectrophotometry (Fourier-transform-free dispersive IR) |
| Measurement Range | 0.00–64,000 mg/L |
| Detection Limit | 0.0012 mg/L (as oil in water) |
| Accuracy | ±2% of reading |
| Spectral Resolution | 1 cm⁻¹ |
| Analysis Time per Sample | ≤60 s |
| Wavenumber Accuracy | ±1 cm⁻¹ |
| Absorbance Range | 0.00000–2.00000 AU |
| Wavenumber Range | 2400–3400 cm⁻¹ |
| Operating Temperature | −5 to 50 °C |
| Relative Humidity | 20–95% RH (non-condensing) |
| Power Supply | Internal Li-ion battery (≥8 h continuous operation) or 12 V DC automotive input |
| Compatible Extraction Solvents | Tetrachloroethylene (PERC) and Carbon Tetrachloride (CCl₄) |
| Brand | Ailun General / Qingdao Ailun |
|---|---|
| Origin | Shandong, China |
| Model | AL-8 |
| Instrument Type | Laboratory |
| Principle | Infrared Spectrophotometry |
| Measurement Range | 0.00–1000 mg/L |
| Detection Limit | <0.0012 mg/L (C₂Cl₄ extract, 4 cm quartz cuvette) |
| Accuracy | ±0.5 mg/L (C < 10 mg/L) |
| Resolution | 0.01 mg/L |
| Wavenumber Range | 3400–2400 cm⁻¹ |
| Absorbance Range | 0.0000–3.000 AU |
| Baseline Drift | <0.001 AU/60 min |
| Dimensions | 550 × 380 × 150 mm |
| Weight | 15 kg |
| Power Supply | 220 ± 22 V, 50–60 Hz, 35 VA |
| Brand | Ailun General / Qingdao Ailun |
|---|---|
| Origin | Shandong, China |
| Model | UV-300 |
| Instrument Type | Laboratory |
| Measurement Principle | Ultraviolet Spectrophotometry |
| Measurement Range | 0–50 mg/L |
| Detection Limit | 0.01 mg/L |
| Accuracy | ±2% |
| Spectral Resolution | 1 cm⁻¹ |
| Analysis Cycle Time | 5–10 min per sample |
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