Fraction Collector LFRC-T2010

Introduction

Fraction Collector 100 collection tubes, each with a 12 ml capacity. It features a durable -molded body and an ergonomically inclined 35° control panel. The collector is equipped with advanced a user-friendly blue-film that works in coordination with an advanced microcomputer chip. Its uniquely labeled collecting plate ensures accurate tube recognition and sequencing. Our collector is designed for precise fraction collection in biochemistry experiments and the production of biological drugs.

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 Fraction Collector is ideal for collecting liquid fractions during chromatography processes in biochemical and pharmaceutical research. It enables precise separation and automated collection of different sample components into individual tubes.

Specifications

Collection Test Tubes	100
Capacity of Each Tube	12 mL
Timed Collection Range	1 sec to 199 hrs 59 mins 59 secs (adjustable)
Drop Collection Range	1 drop to 9999 drops (adjustable)
Collection Range of Fixed Peak	0 to 100 mV
Display Mode	large blue film display
Test-Tube Tray Holder	Round number marks the test-tube tray
Power Outage Data Storage	10 years
Continuous Working Time	More than 200 hours
Dimension	470 × 320 × 420 mm
Net Weight	10 kg

Features

External trigger interface

Solvent-resistant test tube compatibility

Inverted and clockwise timing options

Durable structure

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.

1. What is a Fraction Collector and why is it used in laboratories?

A Fraction Collector is used to automatically collect liquid samples (fractions) coming from a chromatography column. It enables researchers to separate complex mixtures into individual components by collecting them in a time-based, drop-based, or signal-based sequence. It is essential in biochemical, pharmaceutical, and analytical labs for reproducible sample collection and purification.

2. How does a Fraction Collector work in chromatography applications?

Fraction Collector is an important tool in various chromatography applications as during a chromatography run, the output from the column is directed to a fraction collector. The collector receives signals (such as time intervals, drop counts, or peak detection data) and moves the test tube tray or collection arm to deposit each fraction in a designated tube. This allows precise collection of separated compounds without manual intervention.

3. Can Fraction Collectors be integrated with detectors or chromatography systems?

Yes, most of the Fraction Collectors can be triggered externally via signals from detectors (UV, RI, conductivity) or chromatography software. This allows automated and accurate peak-based collection, ideal for separating closely eluting compounds or monitoring real-time sample outputs.

4. How does solvent compatibility affect the operation of a Fraction Collector?

Solvent compatibility is critical, especially in chromatographic separations involving organic solvents, acids, or buffer solutions. A Fraction Collector must be constructed from chemical-resistant materials (e.g., , , stainless steel) to ensure long-term durability and prevent damage or contamination.