Jasco V730 Spectrophotometer Manual | Pdf Full !!link!!

: Keep relative humidity between 35% and 85%. Excess humidity can cause condensation on internal optical elements.

Insert unknown samples to instantly compute concentration based on the Beer-Lambert law. 5. Calibration, Verification, and Maintenance

Set the scan speed (options range from 10 nm/min to 8000 nm/min). Run the scan after performing a baseline.

Double-beam with single monochromator (Rowland circle mount). Wavelength Range: 190 nm to 1100 nm. Wavelength Accuracy: ±0.2 nm (at 656.1 nm). Wavelength Repeatability: ±0.1 nm. Spectral Bandwidth: 1.0 nm (fixed). Photometric Range: -3 to 3 Abs (Absorbance). jasco v730 spectrophotometer manual pdf full

Single or multi-wavelength measurements. 5. Applications of the JASCO V-730 The versatility of the allows it to be used in various fields:

Open the calibration curve wizard to plot .

is a general-purpose, double-beam UV-Vis instrument designed for routine quality control, research, and educational applications. : Keep relative humidity between 35% and 85%

: Houses the automatically aligning D2 and WI lamps.

The Jasco V-730 is an entry-level double-beam spectrophotometer within the V-700 series. The double-beam optical design splits the light from the source into a sample beam and a reference beam. This configuration automatically compensates for any fluctuations in the light source energy, ensuring excellent baseline stability and measurement reproducibility over long periods. Key Technical Specifications Double-beam with single monochromator Wavelength Range: 190 nm to 1100 nm

Choose the regression line type (Linear, Linear through zero, or Quadratic). Double-beam with single monochromator (Rowland circle mount)

Monitors changes in absorbance at a fixed wavelength over time, ideal for kinetic studies.

Diagnostic steps for common errors such as "Lamp not lighting" or "Low light intensity." 5. V-730 Models and Accessories

Replace the compartment cover, power on the system, and use the software to reset the lamp usage hour counter. 6. Troubleshooting Common Errors Error Code / Symptom Likely Cause Recommended Action Sample left in holder during startup Clear the compartment and restart the unit. High Noise/Fluctuating Baseline Lamps are not fully warmed up Wait 30 minutes for thermal equilibrium. Low Light Energy Error Aging or burned-out D2 or WI lamp Check lamp hours and replace the light source. Communication Error Loose USB cable link to PC Reconnect cables and restart Spectra Manager. Unexpectedly Low Absorbance Cuvette oriented backward Ensure clear sides face the horizontal light path.