Description
EziLab offers the Visible Spectrometer EZL-VS112, a clinical spectrophotometer that measures absorbance, transmittance, and concentration across 340 to 1000 nm with a 2 nm bandwidth. Choose it as the value option in the visible range when tests run above 340 nm and results must be saved to USB memory for record keeping. Rapid standard curve setup lets technicians build calibration curves and read unknown concentrations directly, from 0 to 1999 units. A 1200 lines/mm grating delivers ±2 nm wavelength accuracy with ≤1 nm repeatability, and photometric accuracy reaches ±0.5% T with ≤0.2% T repeatability. Stray light stays at ≤0.1% T at 360 nm, keeping colorimetric readings reliable near the lower end of the range, and a silicon photocell detector covers 0 to 100% T and 0 to 1.999 Abs. Four glass and two quartz 1 cm cuvettes ship as standard, with an optional thermal printer and 50 mm cuvette holder for long-path samples. Clinical and medical laboratories run colorimetric assays for routine diagnostics, pharmaceutical teams check concentrations and color specifications, environmental labs test water quality parameters, and food and beverage producers verify color and composition for quality control. See the Visible Spectrophotometers and Visible Spectrometer EZL-VS112 pages for full specifications.
Specifications
| Wavelength Range | 340 to 1000 nm |
|---|---|
| Optical System | Single Beam |
| Bandwidth Options | 2 nm |
| Wavelength Accuracy | ± 2nm |
| Wavelength Repeatability | Less than or equal to 1nm |
| Photometric Accuracy | ± 0.5 %T |
| Photometric Repeatability | Less than or equal to 0.2 % T |
| Photometric Range | 0.0–100%(Transmittance)0-1.999 (Absorbance) 0-1999 (Concentration) |
| Stray Light | Less than or equal to 0.1 % T at 360 nm |
| Grating | 1200 lines /mm |
| Detector | Silicon Photocell |
| Power Requirements | AC 220 V ± 22V 50Hz ± 1 Hz 80W |
| Packaging Size | 580 × 460 × 345nm |
| Gross weight | 12.5Kg |
Features
Standard Accessories
Optional Accessories
Applications
