UV-Visible Spectrophotometer EZL-US121 Catalog

Overview

UV-Visible Spectrophotometer EZL-US121 is a wide-screen, double-beam spectrophotometer with a robustly built high-quality system for everyday analysis in QC and fundamental research. Precision is improved across the UV-Vis spectrum, from 190nm to 1100nm, due to the well aligned detector and high-quality deuterium and halogen lamps. The highly steady optics and one or two detectors measure the sample and reference at the same time, maximizing measurement precision. It has a 2 or 8 cell holder, an in-built check-up system, and a photometric system that provides highly accurate results during end of the process.

Specifications :

Wavelength Range	190 nm – 1100 nm
Spectral Bandwidth	0.5/1.0/2.0/4.0/5.0 nm
Optical System	Double beam
Wavelength Accuracy	±0.3 nm
Wavelength Repeatability	0.2 nm
Photometric Display Range	-0.3 – 3A, 0 – 200%T, 0 – 9999C
Photometric Accuracy	±0.3%T
Photometric Repeatability	0.2%T
Stability	±0.001A/h @ 500 nm
Baseline Flatness	±0.001A
Stray Light	≤0.05%T @ 220 nm, 360 nm
Noise	±0.001A
Cell Holder	2 single cell holder
Display	LCD (320×240 Dots)
Lamps	Deuterium and Tungsten Halogen lamps
Detector	Silicon photodiode
Software	UV PC software
Data Output Port	USB
Printer Port	Parallel port
Power Supply	AC220/50Hz, 110V/60Hz
Packing Dimension (W×D×H)	860×660×465 mm
Gross Weight	37 Kg

Features :

• - 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 190nm to 1100nm
• - Variable spectral bandwidths
• - 2 or 8 cell holder
• - 6 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

Applications:

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.