What to do if GE Novaspec Plus Measuring Instruments shows X against Wavelength calibration on initialisation screen?
If an 'X' appears against wavelength calibration on the initialisation screen, check that the sample beam is clear when the instrument is switched on.
What to do if GE Measuring Instruments fails to initialise – “cell holder obstructed UV” error message?
Ensure sample plates are clean.
What to do if GE Measuring Instruments shows Absorbance readings stable but incorrect?
Check pathlength calibration.
General| Wavelength Range | 190-1100 nm |
|---|---|
| Spectral Bandwidth | 2 nm |
| Detector | Silicon photodiode |
| Bandwidth | 2 nm |
| Display | LCD |
| Photometric Accuracy | ±0.005 A at 1 A |
| Power Requirements | 100-240 V, 50/60 Hz |
| Type | UV-Visible Spectrophotometer |
| Data Output | RS-232 Interface |
Details the range of spectrophotometer instruments covered by this document.
Explains the function of spectrophotometers and their typical applications in labs.
Defines Warning and Caution symbols to alert users to potential hazards.
Lists relevant EU directives and international standards the equipment complies with.
Highlights potential dangers including UV sources, high voltage, and hot surfaces.
Provides initial steps for inspecting and setting up the instrument.
Outlines the procedure for powering on the instrument and selecting software modules.
Details the process of using cuvettes for sample measurement.
Explains sample measurement using micro volume ports on specific models.
Describes cleaning steps for cuvettes, sample ports, and plates after use.
Lists maintenance tasks that users can perform for different instrument types.
Step-by-step instructions for replacing the lamp in Novaspec III/Plus models.
Step-by-step instructions for replacing the lamp in Ultrospec 8000/9000 models.
Actions to take in case of a malfunction or spill of hazardous material.
Guidelines for decontaminating and scrapping equipment according to regulations.
Information regarding hazardous substances within the spectrophotometers.
Proper methods for disposing of electronic waste.
Technical specifications for various spectrophotometer models.
Details about the manufacturer, notified bodies, and declaration of conformity.
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