Visible Spectrophotometer LVS-T2012

Introduction

Visible Spectrophotometer operates with a wavelength range of 320 to 1100 nm, ensuring accurate spectral analysis. It operates with a 2 nm bandwidth and ±0.5 nm accuracy for reliable measurement results. The device supports automatic wavelength settings and photometric range of -0.3 to 3 A. Equipped with a silicon photodiode detector and tungsten lamp, it delivers efficient and stable performance. Our spectrophotometer is ideal for research, pharmaceuticals, and laboratory analysis.

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

Our Visible Spectrophotometer is ideal for precise quantitative analysis in pharmaceutical, chemical, and biological labs. It supports research, industrial, and clinical applications. Suitable for food safety, environmental testing, and material science analysis.

Specifications

Wavelength Range	320 to 1100 nm
Spectral Bandwidth	2 nm
Wavelength Accuracy	±0.5 nm
Wavelength Repeatability	Less than or equal to 0.2 nm
Photometric Range	-0.3 to 3 A
Photometric Accuracy	±0.3% τ
Photometric Repeatability	0.15% τ
Detector	Imported Silicon Photodiode
Light Source	Imported Tungsten Lamp
Stray Light	Less than or equal to 0.04% τ (340 nm NaNO₂)
Stability	0.0005 A/30 min @ 500 nm
Optical Circuit	C-T type
Photometric Mode	T, A, C, E
Wavelength Setting	Automatic
Display	7-inch Touch Screen
Power Supply	AC 220V/50Hz, 110V/60Hz
Power Consumption	120W
Dimension	480×350×220 mm
Packaging Dimension	620×540×370 mm
Net Weight	11 kg
Gross Weight	19 kg

Features

Integrated single-chip microcontroller

7-inch touch display for easy navigation

Capability to store multiple datasets

Wide sample range from 5mm to 100mm

Auto zero calibration for accuracy

External software control support

Ten-point standard curve

and printer connectivity

Energy-efficient power-saving

Automatic filter changing system

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.