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| Brand | Allsheng |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | Nano-300 |
| Instrument Architecture | Single-beam |
| Detector | 2048-element linear CCD array |
| Wavelength Range | 200–800 nm |
| Wavelength Automation | Motorized scanning |
| Spectral Bandwidth | 1.5 nm (100 µm slit) |
| Wavelength Accuracy | ±1 nm |
| Wavelength Repeatability | ±0.5 nm |
| Stray Light | <0.05 % at 400 nm |
| OD600 Mode | LED source at 600 ± 8 nm, Absorbance Range: 0–4 A |
| Sample Volume | 0.5–2.0 µL |
| Optical Path Lengths | 0.2 mm (high-concentration), 1.0 mm (standard) |
| Absorbance Accuracy | ±1 % (at 7.332 A, 260 nm) |
| Absorbance Precision | ±0.003 A |
| Absorbance Range (10-mm equivalent) | 0.04–90 A |
| dsDNA Detection Range | 2–4500 ng/µL |
| Measurement Time | <5 s |
| Light Source | Pulsed xenon lamp (OD600 mode: high-stability LED) |
| Data Interface | USB 2.0 |
| Operating System | Custom Android OS (v8.1), 7-inch capacitive touchscreen |
| Power Supply | DC 24 V, 2 A |
| Max Power Consumption | 25 W |
| Standby Power | 5 W |
| Dimensions (W×D×H) | 210 × 268 × 181 mm |
| Weight | 2.8 kg |
| Brand | Allsheng |
|---|---|
| Origin | Zhejiang, China |
| Model | Nano-100 |
| Optical Design | Single-beam |
| Detector | 2048-pixel linear CCD array |
| Wavelength Range | 200–800 nm |
| Wavelength Accuracy | ±1 nm |
| Wavelength Repeatability | <0.5 nm |
| Spectral Bandwidth | ≤3 nm |
| Stray Light | <0.01% T at 220 nm and 340 nm |
| Sample Volume | 0.5–2.0 µL |
| Pathlength Options | 0.2 mm (high-concentration mode), 1.0 mm (standard mode) |
| Absorbance Accuracy | ±1% at 7.332 A (260 nm) |
| Absorbance Precision | ±0.003 A |
| Absorbance Range (10-mm equivalent) | 0.04–90 A |
| dsDNA Quantification Range | 2–4500 ng/µL |
| Measurement Time | <5 s |
| Light Source | Pulsed xenon flash lamp (rated lifetime ≥1×10⁹ flashes, ~10 years) |
| Power Supply | DC 24 V, 2 A |
| Power Consumption | 20 W (operational), 5 W (standby) |
| Dimensions (W×D×H) | 200×250×166 mm |
| Weight | 2.6 kg |
| Software Compatibility | Windows XP/7/8 |
| Data Export | CSV, PDF, Excel-compatible formats |
| Compliance | CE-marked, RoHS-compliant |
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