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| Brand | Hitachi |
|---|---|
| Origin | Japan |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Architecture | Dual-Beam |
| Detector Type | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ±0.1 nm |
| Spectral Bandwidth | 1.5 nm |
| Wavelength Scanning Mode | Motorized Auto-Scanning |
| Compliance | ISO/IEC 17025-compatible optical validation protocols, ASTM E275 and E387 spectral performance standards |
| Brand | Hitachi |
|---|---|
| Origin | Japan |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | U-5100 |
| Optical System | Ratio-Beam Double-Beam |
| Detector | Photodiode Array |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±1 nm |
| Spectral Bandwidth | 5 nm |
| Wavelength Scanning Speed | 12,000 nm/min |
| Standard Sample Holder | Automatic 6-Cell Carousel (10 mm square cuvettes) |
| Light Source | Pulsed Xenon Lamp |
| Display | Backlit LED, 320 × 240 dots |
| Dimensions (W×D×H) | 355 × 425 × 235 mm |
| Weight | 13 kg |
| Power Supply | 100–240 V, 50/60 Hz, 60 VA |
| Brand | Hitachi |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | UH4150AD+ |
| Optical Design | Double-beam |
| Detector | Photomultiplier Tube (PMT) for UV-Vis |
| Wavelength Range | 175–2000 nm |
| Wavelength Accuracy | ±0.2 nm (UV-Vis), ±1.0 nm (NIR) |
| Wavelength Repeatability | ±0.1 nm (UV-Vis) |
| Spectral Bandwidth | UV-Vis: auto-adjustable up to 14.4 nm, manually selectable from 0.01–8 nm |
| NIR | auto-adjustable up to 36 nm, manually selectable from 0.1–20 nm |
| Stray Light | ≤0.00005% at 220 nm (NaI), ≤0.00004% at 370 nm (NaNO₂) |
| Photometric Range | 8 Abs (UV-Vis), 7 Abs (NIR) |
| Data Mode | Optical Density (O.D.) |
| Multi-scan Capability | Wavelength-range-dependent scan speed & neutral density filter selection |
| Resolution Modes | Four-step high-resolution processing (High/Medium/Standard/Low) |
| ND Filter Wheel | Automatic insertion of five calibrated neutral density filters |
| Detector Calibration | Full 0%T baseline acquisition across measurement range |
| High-Absorbance Calibration | Dual-mode correction (negative transmittance compensation & offset adjustment) |
| Brand | Hitachi |
|---|---|
| Origin | Japan |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | UH4150 |
| Optical Design | Double-Beam |
| Detector Type | Photomultiplier Tube (PMT) for UV-Vis |
| Wavelength Range | 175–3300 nm |
| Wavelength Accuracy | ±0.1 nm (UV-Vis) |
| Spectral Bandwidth | UV-Vis: Auto-adjustable up to 14.4 nm |
| NIR | Auto-adjustable up to 36 nm |
| Stray Light | ≤0.00008% at 220 nm (NaI) |
| Scan Speed | Up to 1200 nm/min (1 nm data interval) |
| Beam Geometry | Collimated Parallel Beam |
| Detector Switching | Seamless dual-detector transition with minimized absorbance discontinuity |
| Integrating Sphere Options | Multiple 60 mm spheres (BaSO₄ or Spectralon® coating), optional 150 mm sphere and goniometric absolute reflectance accessory |
| Brand | Hitachi |
|---|---|
| Origin | Japan |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Architecture | Dual-beam |
| Detector Type | Photomultiplier Tube (PMT) |
| Wavelength Range | 190–2600 nm |
| Wavelength Accuracy | ±0.1 nm |
| Spectral Bandwidth | 0.1 / 0.5 / 1 / 2 / 4 / 5 nm |
| Automation Level | Motorized Wavelength Scanning |
| Monochromator Configuration | UH3900S — Single Monochromator |
| Brand | Hitachi |
|---|---|
| Origin | Japan |
| Manufacturer | Hitachi High-Tech Corporation |
| Instrument Type | Dual-beam |
| Detector | Photomultiplier Tube (PMT) |
| Wavelength Range | 190–3300 nm |
| Wavelength Accuracy | ±0.05 nm (UV-Vis), ±0.2 nm (NIR) |
| Spectral Bandwidth | UV-Vis: 0.1, 0.2, 0.5, 1, 2, 5, 10 nm |
| NIR | 0.25, 0.5 nm |
| Wavelength Scanning Mode | Automatic |
| Slit Control | Motorized continuous variable slit |
| Optical System | Etched holographic diffraction grating, high-flux monochromator |
| Software | UV Solutions Plus with customizable reporting, data table view, instrument performance verification module |
| Brand | Hitachi |
|---|---|
| Origin | Japan |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Architecture | Dual-Beam |
| Detector Type | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Wavelength Scanning Mode | Automatic |
| Spectral Bandwidth | 1.5 nm |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ±0.1 nm |
| Brand | Hitachi |
|---|---|
| Origin | Japan |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Configuration | Dual-Beam |
| Detector Type | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.3 nm |
| Spectral Bandwidth | 1 nm |
| Automation Level | Automatic Wavelength Scanning |
| Standard Sample Changer | Integrated 6-Position Auto-Cuvette Holder |
| Light Source | Long-Life Pulsed Xenon Lamp (7-Year Limited Warranty, Subject to Usage Conditions) |
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