EziLab supplies the UV-Visible Spectrophotometer EZL-US119 for pharmaceutical laboratories that need faster scanning within the same 320-1100nm trimmed range as the 2nm-bandwidth unit in this catalog. Covering 320-1100nm at 4nm bandwidth, this lab spectrophotometer trades spectral resolution for scan speed within that near-UV-to-visible window, suited to routine pharmaceutical absorbance checks that don't require the finer 2nm resolution and where faster throughput matters more for high-volume routine testing. That 4nm bandwidth reads samples more quickly than the equivalent-range 2nm unit, a practical advantage for pharmaceutical QC labs running high sample volumes of straightforward raw material or formulation checks where the wider bandwidth doesn't meaningfully affect result interpretation within this trimmed spectral window. The same 320-1100nm range as the finer-bandwidth model means labs aren't losing wavelength coverage for the wider bandwidth, only fine resolution they may not need for routine testing that stays within the near-UV through visible spectrum. Pharmaceutical labs running high-volume routine testing that doesn't extend into deep-UV territory below 320nm, where scan speed outweighs the need for fine spectral resolution, get faster throughput from this configuration. See the Lab Spectrophotometer and UV-Visible Spectrophotometer ranges for high-throughput near-UV to visible pharmaceutical absorbance testing needs across USA pharmaceutical laboratory settings.
| Wavelength Range | 320 nm – 1100 nm |
|---|---|
| Spectral Bandwidth | 4 nm |
| Optical System | Single beam (1200 lines/mm grating) |
| Wavelength Accuracy | ±1 nm |
| Wavelength Repeatability | ±0.5 nm |
| Photometric Display Range | -0.3 – 3A, 0 – 200%T, 0 – 9999C |
| Photometric Accuracy | ±0.5%T |
| Photometric Repeatability | 0.3%T |
| Stability | ±0.002A/h @ 500 nm |
| Baseline Flatness | ±0.0015A |
| Stray Light | ≤0.05%T @ 220 nm, 360 nm |
| Noise | ±0.001A |
| Cell Holder | 5 single cell holder |
| Display | LCD (128×64 Dots) |
| Lamps | Deuterium and Tungsten Halogen lamps |
| Detector | Silicon photodiode |
| Data Output Port | USB |
| Printer Port | Parallel port |
| Packing Dimension (W×D×H) | 57×45×31 cm |
| Gross Weight | 13 Kg |
Compact optics with full range scanning Wide wavelength range, satisfying requirements of various fields
Fully automated design, realizing easy measurement
Highly stable optics
Extremely versatile device with full functionality from 325nm to 1000nm
Variable spectral bandwidths
2.5 inches LCD display and integrated user interface
USB port for data storage
Robust design
Long-term stability and durability are ensured by an integrated design
Pre-aligned deuterium lamp for easy lamp replacement
Solvent-resistant keypad with alpha-numeric entry for various names units
It is ideal for quality control, general research, pharmaceutical, biochemical and clinical laboratory applications. It is also extensively used for quality assurance tests in various educational institutes, universities and laboratories.
