Blood Lipid Analyzer PFS-30 (with Bluetooth); PFS-30A: A Comprehensive Analysis of System Performance Characteristics and Technical Parameters
When it comes to accurate and reliable blood lipid analysis, the Blood Lipid Analyzer PFS-30 (with Bluetooth) and its counterpart, the PFS-30A, stand out as exceptional devices. These analyzers offer a wide range of features and specifications designed to provide accurate results and convenient data management. In this article, we will delve into the system's performance characteristics, technical parameters, and additional benefits it brings to the table.
- System Performance Characteristics
1.1 Accuracy
The accuracy of the Blood Lipid Analyzer is established by comparing its results with those of an automatic biochemical analyzer in parallel testing. The analyzer adheres to strict allowable deviation limits for various parameters. Here are the specific accuracy requirements:
- Total Cholesterol (TC): The detection range for TC is 2.59 to 12.93 mmol/L (100 to 500 mg/dL). The correlation coefficient (r value) should be equal to or greater than 0.95.
- Triglyceride (TG): The detection range for TG is 0.51 to 7.34 mmol/L (45 to 650 mg/dL). The r value should be equal to or greater than 0.95.
- High-density Lipoprotein Cholesterol (HDL): The detection range for HDL is 0.39 to 2.59 mmol/L (15 to 100 mg/dL). The r value should be equal to or greater than 0.95.
1.2 Precision
The Blood Lipid Analyzer demonstrates impressive precision through its repeatability evaluation. The following requirements ensure reliable results:
- Total Cholesterol (TC): The detection range for TC is 2.59 to 12.93 mmol/L. The coefficient of variation (CV) should be within 7.5%.
- Triglyceride (TG): For TG values below 1.33 mmol/L, the standard deviation (SD) should be less than or equal to 0.10 mmol/L. For values greater than 1.33 mmol/L, the CV should be within 7.5%.
- High-density Lipoprotein Cholesterol (HDL): The detection range for HDL is 0.39 to 2.59 mmol/L. The standard deviation (SD) should be less than or equal to 0.25 mmol/L.
- Technical Parameters
The Blood Lipid Analyzer offers a comprehensive array of technical parameters, ensuring thorough and accurate lipid profile analysis. Here are the key technical specifications:
- Test Items: The analyzer measures the content of total cholesterol (TC), high-density lipoprotein cholesterol (HDL), triglyceride (TG), and calculates low-density lipoprotein cholesterol (LDL) in human whole blood samples. It also provides ratios such as TC/HDL based on the measurements.
- Sample Type: The analyzer requires a whole blood sample (venous or capillary), treated only with heparin or EDTA for anticoagulation. Samples treated with other anticoagulants are not suitable for use with this analyzer.
- Sample Volume: The recommended sample volume is 35-40uL.
- Test Strip: The analyzer uses the PFS 30 Blood Lipid Test Strip.
- Detection Duration: Results are obtained in less than 120 seconds.
- Detection Range:
- TC: 2.59 to 12.93 mmol/L (100 to 500 mg/dL)
- HDL: 0.39 to 2.59 mmol/L (15 to 100 mg/dL)
- TG: 0.51 to 7.34 mmol/L (45 to 650 mg/dL)
- LDL: 1.29 to 5.18 mmol/L (50 to 200 mg/dL) (calculated value)
- Display: The analyzer features an LCD display.
- Memory Capacity: It can store up to 300 groups of test data.
- Weight: The analyzer weighs approximately 125g (without batteries).
- Power Consumption: The power consumption is less than 0.05W.
- Size: The analyzer's dimensions are (Length) 137mm x (Width) 75mm x (Height) 25mm.
- Power Supply: The analyzer is powered by three AAA batteries (DC 4.5V).
- Battery Life Time: With standard tests, the battery lasts for 100 hours or 1200 tests.
- Validity: The analyzer has a validity period of 5 years.
- Operation Environment: It should be operated within the temperature range of 15-35°C, with a relative humidity (RH) below 80%. It should be kept away from strong light or strong electromagnetic interference and is not suitable for use in high-altitude areas above 3000 meters.
- Transport and Storage Conditions: The recommended conditions for transport and storage are 20-50°C with a relative humidity (RH) below 90%.
- Connection: The analyzer features a standard USB port for data transmission to a computer. It can also be connected to a portable printer for convenient test result printing.
- PFS-30 Type Analyzer: This version supports Bluetooth communication.
- PFS-30A Type Analyzer: This version does not support Bluetooth.
- Other Features: The analyzer includes automatic environmental temperature detection and alarm, automatic battery capacity detection and alarm, automatic error detection, and provides risk evaluation for cardiovascular diseases.
Conclusion
The Blood Lipid Analyzer PFS-30 (with Bluetooth) and PFS-30A offer exceptional accuracy and precision for blood lipid analysis. With its wide range of technical parameters, this analyzer provides reliable results for total cholesterol, high-density lipoprotein cholesterol, triglyceride, and low-density lipoprotein cholesterol in human whole blood samples. Its compact design, LCD display, and extensive memory capacity make it a valuable tool for healthcare professionals. The inclusion of Bluetooth communication (PFS-30 model) enables seamless data transmission, while additional features such as automatic error detection and risk evaluation further enhance the user experience. Trust the Blood Lipid Analyzer PFS-30 series for accurate, efficient, and convenient blood lipid analysis.