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DLAB UV-Visible & Visible Spectrophotometer Series (SP-V1000, SP-UV1000, SP-V1100 & SP-UV1100)
High-precision single-beam spectrophotometer series for quantitative photometry, kinetics, and DNA/RNA/protein quantification, available in Visible and UV-Vis models with 2.0 nm or 4.0 nm spectral bandwidth.
Technical Specifications
| UV-Vis Models | SP-UV1100 (190–1100 nm, 2 nm) & SP-UV1000 (200–1000 nm, 4 nm) |
|---|---|
| Visible Models | SP-V1100 (320–1100 nm, 2 nm) & SP-V1000 (325–1000 nm, 4 nm) |
| Optical System | Single Beam |
| Light Source | Deuterium (Milaras) & Tungsten (Japan HYBEC) |
| Spectral Bandwidth | 2.0 nm (1100 Series) / 4.0 nm (1000 Series) |
| Wavelength Accuracy | ±0.5 nm (1100 Series) / ±2.0 nm (1000 Series) |
| Photometric Range | -0.3 to 3.0 A, 0 – 200% T |
| Sample Compartment | 4-Position 10 mm Pathlength Cuvette Holder |
| Data Memory Storage | 128 Standard Curves & 4,000 Test Data Points |
| Output Interfaces | USB Port & Parallel Printer Port |
Full Product Description
DLAB UV-Visible and Visible Spectrophotometers are high-performance single-beam instruments engineered for absorbance and transmittance determination across discrete wavelengths. The instruments support standard photometric testing, quantitative standard curve formulation, kinetic enzyme tracking, and nucleic acid (DNA/RNA) / protein purity quantification. Widely deployed across medical, biopharmaceutical, environmental, petrochemical, and academic research settings.
Detailed Breakdown of All 4 Available Models:
1. DLAB SP-UV1100 (High-Precision Flagship UV-Vis Model):
• Optical System: Single Beam.
• Light Sources: Tungsten Lamp (Japan HYBEC) + Deuterium Lamp (Milaras).
• Wavelength Range: 190 – 1,100 nm (Full UV-Vis Spectrum).
• Spectral Bandwidth: 2.0 nm (Narrow & High Resolution).
• Wavelength Accuracy: ±0.5 nm | Repeatability: ≤ 0.3 nm.
• Photometric Range: -0.3 to 3.0 A; 0 – 200% T.
• Photometric Accuracy: ±0.002 A @ 0.5 A; ±0.004 A @ 1.0 A; ±0.3% T @ 100% T.
• Stray Light: ≤ 0.05% T @ 220 & 360 nm.
2. DLAB SP-V1100 (High-Precision Visible Model):
• Optical System: Single Beam.
• Light Source: Tungsten Lamp (Japan HYBEC).
• Wavelength Range: 320 – 1,100 nm.
• Spectral Bandwidth: 2.0 nm.
• Wavelength Accuracy: ±0.5 nm | Repeatability: ≤ 0.3 nm.
• Photometric Range: -0.3 to 3.0 A; 0 – 200% T.
• Stray Light: ≤ 0.05% T @ 360 nm.
3. DLAB SP-UV1000 (Standard UV-Vis Model):
• Optical System: Single Beam.
• Light Sources: Tungsten Lamp (Japan HYBEC) + Deuterium Lamp (Milaras).
• Wavelength Range: 200 – 1,000 nm.
• Spectral Bandwidth: 4.0 nm.
• Wavelength Accuracy: ±2.0 nm | Repeatability: ≤ 1.0 nm.
• Photometric Range: -0.3 to 3.0 A; 0 – 200% T.
• Stray Light: ≤ 0.2% T @ 360 nm.
4. DLAB SP-V1000 (Standard Visible Model):
• Optical System: Single Beam.
• Light Source: Tungsten Lamp (Japan HYBEC).
• Wavelength Range: 325 – 1,000 nm.
• Spectral Bandwidth: 4.0 nm.
• Wavelength Accuracy: ±2.0 nm | Repeatability: ≤ 1.0 nm.
• Photometric Range: -0.3 to 3.0 A; 0 – 200% T.
• Stray Light: ≤ 0.2% T @ 360 nm.
Core Performance & Functional Highlights:
• Automatic Light Source Switching: Intelligently alternates lamps and shuts down inactive sources to extend optical lifetime.
• Automated Calibration: Auto-wavelength alignment and dark current zeroing upon system boot.
• High Non-Volatile Memory: Retains up to 128 standard calibration curves and 4,000 test data points in internal storage.
• 4-Position Cell Turret: Standard 4-cell carousel for 10 mm pathlength cuvettes, compatible with constant-temperature cell holders, tube racks, and reflectance accessories.
• Display & Software: Dot Matrix LCD, USB communication port, parallel printer port, and comprehensive PC software supporting full-spectrum scanning and kinetics.
Detailed Breakdown of All 4 Available Models:
1. DLAB SP-UV1100 (High-Precision Flagship UV-Vis Model):
• Optical System: Single Beam.
• Light Sources: Tungsten Lamp (Japan HYBEC) + Deuterium Lamp (Milaras).
• Wavelength Range: 190 – 1,100 nm (Full UV-Vis Spectrum).
• Spectral Bandwidth: 2.0 nm (Narrow & High Resolution).
• Wavelength Accuracy: ±0.5 nm | Repeatability: ≤ 0.3 nm.
• Photometric Range: -0.3 to 3.0 A; 0 – 200% T.
• Photometric Accuracy: ±0.002 A @ 0.5 A; ±0.004 A @ 1.0 A; ±0.3% T @ 100% T.
• Stray Light: ≤ 0.05% T @ 220 & 360 nm.
2. DLAB SP-V1100 (High-Precision Visible Model):
• Optical System: Single Beam.
• Light Source: Tungsten Lamp (Japan HYBEC).
• Wavelength Range: 320 – 1,100 nm.
• Spectral Bandwidth: 2.0 nm.
• Wavelength Accuracy: ±0.5 nm | Repeatability: ≤ 0.3 nm.
• Photometric Range: -0.3 to 3.0 A; 0 – 200% T.
• Stray Light: ≤ 0.05% T @ 360 nm.
3. DLAB SP-UV1000 (Standard UV-Vis Model):
• Optical System: Single Beam.
• Light Sources: Tungsten Lamp (Japan HYBEC) + Deuterium Lamp (Milaras).
• Wavelength Range: 200 – 1,000 nm.
• Spectral Bandwidth: 4.0 nm.
• Wavelength Accuracy: ±2.0 nm | Repeatability: ≤ 1.0 nm.
• Photometric Range: -0.3 to 3.0 A; 0 – 200% T.
• Stray Light: ≤ 0.2% T @ 360 nm.
4. DLAB SP-V1000 (Standard Visible Model):
• Optical System: Single Beam.
• Light Source: Tungsten Lamp (Japan HYBEC).
• Wavelength Range: 325 – 1,000 nm.
• Spectral Bandwidth: 4.0 nm.
• Wavelength Accuracy: ±2.0 nm | Repeatability: ≤ 1.0 nm.
• Photometric Range: -0.3 to 3.0 A; 0 – 200% T.
• Stray Light: ≤ 0.2% T @ 360 nm.
Core Performance & Functional Highlights:
• Automatic Light Source Switching: Intelligently alternates lamps and shuts down inactive sources to extend optical lifetime.
• Automated Calibration: Auto-wavelength alignment and dark current zeroing upon system boot.
• High Non-Volatile Memory: Retains up to 128 standard calibration curves and 4,000 test data points in internal storage.
• 4-Position Cell Turret: Standard 4-cell carousel for 10 mm pathlength cuvettes, compatible with constant-temperature cell holders, tube racks, and reflectance accessories.
• Display & Software: Dot Matrix LCD, USB communication port, parallel printer port, and comprehensive PC software supporting full-spectrum scanning and kinetics.