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| Brand | Dynamica |
|---|---|
| Origin | Australia |
| Model | DB20R |
| Optical Design | Dual-beam |
| Detector Type | Photodiode Array |
| Wavelength Range | 190–1100 nm |
| Spectral Bandwidth | 1.0 nm |
| Stray Light | ≤0.05% (at 220 nm with NaI, 340 nm with NaNO₂) |
| Wavelength Accuracy | ±0.3 nm |
| Absorbance Range | –3.0 to +3.0 A |
| Transmittance Range | 0–300% T |
| Concentration Range | 0.000–9.999 units |
| Scan Speeds | 10–3600 nm/min (8 selectable rates) |
| Baseline Stability | 0.0003 A/hr (500 nm, 2 h) |
| Noise Level | 0.0003 A (500 nm, RMS) |
| Light Sources | Deuterium Lamp + Tungsten-Halogen Lamp |
| Automatic Lamp Switching | 325–370 nm |
| Interface | PC-controlled (no built-in display) |
| Dimensions (W×D×H) | 505 × 705 × 225 mm |
| Net Weight | 29 kg |
| Power Supply | 110–220 V AC, 50/60 Hz |
| Brand | Techcomp |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | UV2600 |
| Price Range | USD 9,800–13,900 (FOB Shanghai) |
| Optical Design | Dual-beam |
| Detector | Photomultiplier Tube (PMT) |
| Wavelength Range | 190–900 nm |
| Wavelength Scanning | Motorized, Software-Controlled |
| Spectral Bandwidth | 0.2, 0.5, 1, 2, 5 nm (Auto-Selectable) |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ±0.1 nm |
| Stray Light | <0.010% T (at 220 nm, NaI |
| Brand | Dynamica |
|---|---|
| Origin | Australia |
| Model | DB-30 |
| Wavelength Range | 190–900 nm |
| Spectral Bandwidth | 0.1–5.0 nm (6 selectable slits) |
| Stray Light | ≤0.01%T (220 nm NaI, 340 nm NaNO₂) |
| Wavelength Accuracy | ±0.3 nm |
| Photometric Accuracy | ±0.002 Abs (0–0.5 Abs, NIST 900D) |
| Photometric Repeatability | ±0.001 Abs (0–0.5 Abs, NIST 930D) |
| Baseline Flatness | ±0.001 Abs (200–850 nm) |
| Baseline Stability | 0.0004 Abs/hr (500 nm, after 2 hr) |
| Noise Level | ±0.0003 Abs (500 nm) |
| Scan Speeds | 1–2,000 nm/min (8 selectable rates) |
| Light Sources | Tungsten-halogen & Deuterium lamps with automatic switching (325–370 nm) |
| Detector | Photomultiplier tube (PMT) |
| Control OS | Windows XP or Windows 7 Pro |
| Dimensions | 710 × 630 × 268 mm (W×D×H) |
| Net Weight | 50 kg |
| Power | 110–220 V AC, 50/60 Hz, 300 VA |
| Brand | Edinburgh Analytical |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | DB30 |
| Instrument Architecture | Dual-Beam |
| Detector Type | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.1 nm |
| Wavelength Repeatability | ±0.1 nm |
| Spectral Bandwidth | 0.5, 1.0, 1.5, 2.0, 4.0 nm |
| Stray Light | ≤0.1% |
| Automation Level | Automatic Wavelength Scanning |
| Scan Speed | Up to 6000 nm/min |
| Brand | Techcomp |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | UV1200 |
| Instrument Architecture | Pseudo-Double-Beam |
| Detector Type | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Automation Level | Automatic Wavelength Scanning |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±0.5 nm |
| Wavelength Repeatability | ≤0.3 nm |
| Stray Light | ≤0.05% |
| Display | 7-inch HD capacitive touchscreen |
| Brand | Dynamica |
|---|---|
| Origin | Australia |
| Model | DNAmaster |
| Optical Design | Single-beam |
| Light Source | Long-life xenon lamp |
| Detector | CCD array |
| Wavelength Range | 200–900 nm |
| Absorbance Range | 0–4.0 OD |
| Wavelength Accuracy | ±1 nm |
| Slit Width | 4 nm |
| Noise | ~0.005 OD (RMS) |
| Drift | ~0.005 OD |
| Photometric Accuracy | ±0.01 OD |
| Photometric Repeatability | ±0.005 OD |
| Stray Light | 0.5% T |
| Minimum Sample Volume | 0.5 µL |
| DNA Detection Limit | 20 ng/µL |
| Data Storage | Internal memory or SD card |
| Power Supply | 110–240 V, 50/60 Hz |
| Energy-saving Mode | Yes |
| Startup Audio Selection | 7 options |
| Brand | Techcomp |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | UV2500 |
| Price Range | USD 9,800–13,900 (FOB Shanghai) |
| Optical Design | Dual-Beam |
| Detector | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Wavelength Scanning Mode | Motorized Auto-Scan |
| Spectral Bandwidth | 1.5 nm |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ±0.1 nm |
| Stray Light | ≤0.05% T at 220 nm and 340 nm |
| Brand | Techcomp |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Structure | Single-Beam |
| Detector Type | Photocell |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.5 nm |
| Wavelength Repeatability | ≤0.2 nm |
| Spectral Bandwidth | 2 nm |
| Stray Light | ≤0.05% T |
| Automation Level | Automatic Wavelength Scanning |
| Display | 5-inch TFT Color Touchscreen |
| Optical Platform | Integrated Die-Cast Optical Base |
| Compliance | Designed for GLP-compliant routine analysis |
| Connectivity | USB and RS-232 interfaces for PC control and printer output |
| Brand | Dynamica |
|---|---|
| Origin | Australia |
| Model | XB-10 VIS-20 |
| Wavelength Range | 190–1000 nm (XB-10), 330–1000 nm (VIS-20) |
| Spectral Bandwidth | 5 nm (XB-10), 8 nm (VIS-20) |
| Wavelength Resolution | 1 nm |
| Wavelength Accuracy | ±2 nm |
| Wavelength Repeatability | 1 nm |
| Photometric Accuracy | ±1% T |
| Photometric Repeatability | 0.50% T |
| Stray Light | <0.5% at 220 nm, 340 nm, and 360 nm |
| Noise | 0.004 A at 250 nm, 0 A |
| Absorbance Range | –0.3 to 1.999 A |
| Transmittance Range | 0–199.9% T |
| Concentration Range | –300 to 1999 (user-selectable resolution: 1, 0.1, 0.01, or 0.001) |
| Data Storage | SD card |
| Measurement Modes | Absorbance, Transmittance, Concentration, Multi-wavelength, Kinetic (Time Scan), Spectrum Scan |
| Peak Detection | Automatic peak/valley identification in spectral scans |
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