Automatic Proximate Analyzer LAPA-T2010

Introduction

Automatic Proximate Analyzer is designed with module and balance display module, offers temperature control with RT +10°C to 1000°C of temperature control range. With single furnace and stepper motor, features high-precision angle encoder control system with 20 sample/time of number and 100 min/20 samples of testing speed. Incorporated with distributed intelligent smoke exhaust interface and heat insulation device at bottom, has power-off memory function. With thermogravimetric analysis method, automatic sample weighing, automatic sample delivery, automatic data processing, result calculation, report printing and storage, it provides test results as per national standard requirement, and can be connected to management system for direct reading, backup and uploading of test results.

This proximate analyzer is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Automatic Proximate Analyzer is used to determine the volatile matter of coal, coke, petroleum etc. across power plants, coal mines, commodity inspection, environmental protection, chemical industry, scientific research, education etc.

Specifications

Temperature control range	RT+10 to 1000°C
Accuracy	± 2°C
Sample weight	0.5 to 1.2 g; 1± 0.1 g (recommended)
Sample number	20 samples/time
Testing time	100 min/20 samples
Temperature control
Analysis method	Thermogravimetric analysis
Furnace	Single
Power supply	AC 220 V ± 22 V/50 Hz
Power	≤ 2 kW
Dimension (W×D×H)	560 × 560 × 750 mm
Packaging Dimension	630 × 560 × 580 mm
Net Weight	80 kg
Gross Weight	95 kg

Features

module and balance display module, improves reliability and test process

temperature control with RT +10°C to 1000°C of temperature control range

Single furnace and stepper motor with high-precision angle encoder control system

20 sample/time of number and 100 min/20 samples of testing speed

Distributed intelligent smoke exhaust interface, effective exhaustion of smoke and dust

Heat insulation device at bottom, reduce heat radiation and ensure temperature accuracy

Power-off memory function, complete test and save test data on unexpected interruptions

Thermogravimetric analysis metho with automatic sample weighing and sample delivery

Automatic data processing, result calculation, report printing and storage

Test results as per national standard requirement, accurate and reliable results

Can be connected to management system for direct reading, backup and uploading of test results

High-efficient, stable and reliable unit for determination of volatile matter

FAQs

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

When selecting this proximate analyzer, 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 proximate analyzer be calibrated to ensure accurate results?

It is recommended to calibrate this proximate analyzer 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 proximate analyzer?

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 proximate analyzer be used with different types of samples, and are there any compatibility considerations?

Yes, this proximate analyzer 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 proximate analyzer 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.