Fluorescence Spectrophotometer LFS-T2013

Introduction

Fluorescence Spectrophotometer features a wavelength range of 200 to 900 nm allowing detection of a wide variety of fluorescent materials. It offers variable scanning speeds within the time range of 10 ms to 9000 ms facilitating high-throughput screening and increased sensitivity. Our spectrometer requires a minimal sample volume of 0.5ml for reliable detection and accurate results. It is designed with a high-quality optical system ensuring precision and repeatability in measurements. This analytical equipment is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Fluorescence Spectrophotometer is used to measure the fluorescence emission of a sample and is widely utilized in biochemistry, environmental monitoring, pharmaceutical analysis, material science, food and beverage testing.

Specifications

Wavelength Range	200 to 900 nm
Monochromator Grating	Pure imported three flash grating, 900 L/MM
Signal-to-Noise Ratio	Water Raman peak P-P, > 200:1
Wavelength Accuracy	±0.4 nm
Resolution	0.2 nm
Wavelength Repeatability	≤0.2 nm
Spectral Bandwidth	Excitation: 1.0 m, 2.5 m, 5.0 m, 10.0 m, 20.0 m Emission: 1.0 m, 2.5 m, 5.0 m, 10.0 m, 20.0 m
Scanning Speed	30 nm/min, 60 nm/min, 120 nm/min, 240 nm/min, 1200 nm/min, 2400 nm/min, 3000 nm/min
Response Time	4 ms to 8 s
Luminous Range	-9999 to 9999, voltage: 0~1000 V (adjustable in four levels)
Gain	4 levels adjustable
Measurement Mode	Wavelength scanning, time scanning, photometry, 3D scanning
Scanning Time	10 ms to 9000 ms
Minimum Sample Amount	0.5 ml
Optical Element	concave mirror: R=60; Key convex lens: 1. R=46, 2. R=46
Dimension	770 × 670 × 470 mm
Weight	55 kgs

Features

Dual monochromator structure

IP64 protection

Multiple measuring modes

Xenon lamp as light source

FAQs

1. What are the key factors to consider when selecting this analytical equipment for laboratory use?

When selecting this analytical equipment, key factors include: 1) The instrument's precision and accuracy to meet experimental requirements; 2) Compatibility with the types of samples and applications you will be working with; 3) Ease of use and maintenance requirements; 4) Safety features to protect operators and samples; 5) Calibration and certification requirements; 6) Cost-effectiveness and long-term reliability; 7) Technical support and service availability from the supplier. Evaluating these factors ensures that the instrument meets your laboratory's specific needs.

2. How often should this analytical equipment be calibrated to ensure accurate results?

It is recommended to calibrate this analytical equipment at least once every 6-12 months under normal usage conditions. More frequent calibration (every 3-6 months) may be necessary if: 1) The instrument is used continuously for extended periods; 2) It is exposed to harsh environmental conditions (temperature fluctuations, humidity, dust); 3) It is used for critical applications requiring high precision; 4) The instrument has been moved or subjected to physical shock; 5) Calibration checks indicate significant deviations from standard values. Always follow the manufacturer's calibration guidelines.

3. What are the common maintenance procedures required for this analytical equipment?

Common maintenance procedures include: 1) Regular cleaning of the instrument's exterior and sample contact surfaces to prevent contamination and ensure proper operation; 2) Inspection of moving parts (if applicable) for wear and lubrication as recommended by the manufacturer; 3) Replacement of consumable parts (filters, bulbs, reagents) according to usage guidelines; 4) Verification of performance parameters (temperature, pressure, voltage) regularly; 5) Storage of the instrument in a clean, dry environment when not in use; 6) Keeping a maintenance log to track service activities and identify potential issues early; 7) Following the manufacturer's specific maintenance schedule for optimal performance and longevity.

4. Can this analytical equipment be used with different types of samples, and are there any compatibility considerations?

Yes, this analytical equipment can be used with a variety of sample types, but compatibility considerations are important: 1) Check if the instrument's materials are compatible with the chemical composition of your samples (avoid corrosive or reactive substances that may damage the instrument); 2) Ensure that the sample volume and concentration are within the instrument's recommended range; 3) For biological samples, consider sterility requirements and potential cross-contamination risks; 4) For volatile or hazardous samples, ensure proper ventilation and safety precautions are in place; 5) Consult the manufacturer's documentation for specific sample compatibility guidelines, and perform compatibility tests with new sample types before regular use.

5. What should be done if the analytical equipment malfunctions or produces inconsistent results?

If malfunctions or inconsistent results occur: 1) First, check the instrument's user manual for troubleshooting guidelines specific to the issue; 2) Verify that the instrument is properly calibrated and within its calibration period; 3) Inspect for obvious issues such as loose connections, damaged parts, or incorrect settings; 4) Clean the instrument thoroughly to remove any contamination that may affect results; 5) Repeat the experiment with a known standard sample to determine if the issue is with the instrument or the sample; 6) If the problem persists, discontinue use of the instrument to prevent further damage or inaccurate results; 7) Contact technical support or a qualified service technician for diagnosis and repair, providing details of the issue and any troubleshooting steps already performed.