Gas Chromatography LGC-T2010

Introduction

Gas Chromatography operates reliably between room temperature +15 °C and 399 °C. Microprocessor-based control circuit with large memory ensures reliable and secure data storage. Automated gas extraction and injection reduce manual handling, ensuring consistent analytical performance. Efficiently separates dissolved gases from transformer oil samples using vacuum or headspace techniques. Ideal for fault diagnosis in power transformers, insulation quality monitoring and quality assurance of transformers and oils.

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 Gas Chromatography functions as a transformer oil dissolved gas chromatograph for fault diagnosis in power transformers, insulation quality monitoring, life assessment of transformer assets and quality assurance of transformers and oils.

Specifications

Column chamber temperature range	Room temperature +15°C to 399°C
Conversion furnace temperature range	Room temperature +30°C to 399°C
Thermal conductivity detector temperature range	Room temperature +30°C to 399°C
Thermal conductivity noise	Less than or equal to 0.05mv
Thermal conductivity drift	Less than or equal to 0.15mv/30min
Hydrogen flame detector temperature range	Room temperature +30°C to 399°C
Hydrogen flame detector noise	Less than or equal to 0.05mv
Hydrogen flame detector drift	Less than or equal to 0.15mv/30min
Minimum detectable concentration of hydrocarbon	Less than or equal to 5μl/L
Temperature control precision	±0.1°C
Machine start-up time	Less than 3 hours
Program heating rate	0.1ºC to 40ºC
Constant temperature holding time of each stage	0.1 to 9999.9min
Power consumption	2kW
Power supply	AC 220V±10% 50HZ
Column temperature box volume	260mm × 260mm × 248mm
External dimension	660mm × 460mm × 465mm
Packaging dimension	700mm × 500mm × 500mm
Net Wight	55 kg
Gross weight	58kg

Features

Multi-Gas Detection Capability

Flame Ionization Detectors

Rapid Analysis Time 

High-Precision Thermal Conductivity

Temperature-Stable Chromatography Oven

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.