Product Description
SHIMADZU MAKE- UV-VISIBLE SPECTROPHOTOMETER MODEL NO: UV-1800
FEATURES:
DOUBLE BEAM OPTICS WITH CZERNY-TURNER BASED MONO CHROMATOR. COMPLETE WITH ALL STANDARD ACCESSORIES PLUS INSTRUCTION MANUAL. ALL INSTRUCTIONS WILL BE THEIR IN INSTRUCTION MANUAL.
SPECIFICATION:
| Wavelength range | 190 to 1100nm |
| Spectral bandwidth | 1nm (190 to 1100nm) |
| Wavelength display | 0.1-nm increments |
| Wavelength setting | 0.1-nm increments (1-nm increments when setting scanning range ) |
| Wavelength accuracy | ±0.1nm at 656.1nm D2 ±0.3nm (190 to 1100nm) |
| Wavelength repeatability | ±0.1nm |
| Stray light | less than 0.02% NaI at 220nm, NaNO2 at 340nm |
| less than 1.0% KC at 198nm |
| Photometric system | Double Beam |
| Photometric range | Absorbance: -4 to 4 Abs Transmittance: 0% to 400% |
| Photometric accuracy | ±0.002 Abs (0.5Abs) |
| ±0.004 Abs (1.0Abs) |
| ±0.006 Abs (2.0Abs) |
| Photometric repeatability | less than ±0.001 Abs (0.5Abs) |
| less than ±0.001 Abs (1Abs) |
| less than ±0.003 Abs (2.0Abs) |
| Baseline stability | less than 0.0003 Abs/H at 700nm (one hour after light source turned ON) |
| Baseline flatness | within ±0.0006 Abs (190 to 1100nm,one hour after light source turned ON) |
| Noise level | Within 0.00005 Abs RMS value (at 700nm) |
| Dimensions (WDH) | 450(W) x 490(D) x 270(H) |
| Weight | 15kg |
| Printers | DPU, ESC/P, PCL printers, USB I/F Windows-compliant printers are available with USB memory and PC software |
| Memory | USB memory (option) Saved as text and UVPC file |
| Performance for PC | USB memory UVProbe (standard) Win XP |
Advanced Light Source SystemFeaturing dual light sourcesthe deuterium lamp for ultraviolet and the tungsten lamp for visible regionsthis spectrophotometer excels in delivering highly accurate and reproducible measurements across its 1901100 nm range. The system integrates automatic lamp protection for enhanced longevity and operational safety.
Precision and CalibrationDigital wavelength setting with 1 nm increments allows users to select exact measurement points. Automatic wavelength and baseline calibration minimize human error and guarantee consistent results, while the instruments accuracy of 0.5 nm ensures high fidelity in quantitative and qualitative analyses.
User-Friendly Design and InterfaceThe intuitive LCD digital display and USB/RS232 communication ports streamline workflow and data management. The spacious sample compartment supports various cuvette sizes (1050 mm), accommodating both single and dual beam experiments with ease.
FAQs of SHIMADZU MAKE- UV-VISIBLE SPECTROPHOTOMETER :
Q: How does the SHIMADZU UV-Visible Spectrophotometer ensure accurate wavelength settings?
A: The spectrophotometer features a digital, variable wavelength setting in 1 nm increments, coupled with automatic wavelength calibration. This combination enables precise selection and minimizes deviations, ensuring reliable results for sensitive analyses.
Q: What safety mechanisms are incorporated in the spectrophotometers design?
A: Safety is enhanced through lamp protection, which shields the light sources from damage due to power surges or failures, and power failure protection that safeguards data integrity during unexpected interruptions, increasing instrument durability.
Q: When is automatic calibration performed on the device?
A: Automatic calibration takes place during power-up or as initiated by the user. The system calibrates both wavelength and baseline to guarantee stability and accuracy before measurement cycles begin.
Q: Where can this spectrophotometer be used effectively?
A: This instrument is suitable for research laboratories, industrial QA/QC settings, academic environments, and manufacturing facilities across India, wherever precise UV-Visible measurements are required.
Q: What measurement range does the spectrophotometer cover and what types of samples can it accommodate?
A: It covers wavelengths from 190 to 1100 nm and supports single or dual beam configuration with a compartment that accommodates 1050 mm cuvettes, making it suitable for a broad spectrum of liquid samples.
Q: How does the device benefit users in their analytical work?
A: The spectrophotometer provides consistent baseline stability (0.0005 Abs/hr), multiple operation modes, and user-friendly connectivity. These features streamline workflows, improve result reliability, and make data handling efficient for diverse analytical tasks.
Q: What process is involved in transferring measurement data from the instrument?
A: Measurement data can be exported via USB or RS232 ports, allowing quick and secure transfer to computers or external storage devices for further analysis or archival.