Cloud and Pour Point Tester LLTT-T2017

Introduction

Cloud and Pour Point Tester is a fully automated system that requires just 4.5 mL of sample for testing. The sample test interval is 1°C, ensuring excellent repeatability and reproducibility. Using the air pressure method, it quickly and accurately determines the pour point of samples. It features an HD touchscreen display for easy user interaction. The test results meet ISO3016 and D97 standards and the tester is designed in accordance with D6749.

This petroleum testing 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 Cloud and Pour Point Tester is used in the petroleum industry, lubricants manufacturing, aviation industry, chemical industry, research and development. It is used to determine the lowest temperature at which a liquid can flow and the temperature at which wax crystals first begin to form.

Specifications

Sample Volume	4.5 ml
Sample Test Interval	1°C
Temperature range	51°C to -70°C
Repeatability	±1°C
Temperature Display Accuracy	0.1°C
Display	HD touch human-machine interface
Temperature Measurement Method	PT100
Applicable Standard	D6749
Sensor	High-precision air pressure sensor
Refrigeration Method	Semiconductor refrigeration
Storage	Stores up to 20,000 records
Printer	Built-in printer
Environment Temperature	0°C to 35°C
Environment Humidity	≤80%
Power Consumption	≤500W
Power Supply	AC 220V ±10%, 50 Hz
Box-1 Packaging Dimension	520 × 320 × 730 mm
Box-2 Packaging Dimension	590 × 400 × 520 mm
Box-1 Weight	25kg
Box-2 Weight	50kg

Features

High-precision air pressure sensor

Semiconductor refrigeration method

Built-in printer for data printing

Large data storage capability

Automatic sample heating

FAQs

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

When selecting this petroleum testing, 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 petroleum testing be calibrated to ensure accurate results?

It is recommended to calibrate this petroleum testing 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 petroleum testing?

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 petroleum testing be used with different types of samples, and are there any compatibility considerations?

Yes, this petroleum testing 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 petroleum testing 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.