Semi-Automatic Chemistry Analyzer LSCA-T2011

Introduction

Semi-Automatic Chemistry Analyzer has a measuring range of 0 to 4.500 Abs for accurate photometric readings. It features a 32 µL flow cell with 10 mm path length for low-volume measurements. The analyzer supports flow cell and cuvette test modes for flexible sample testing. It includes a 7-inch color thermal printer for easy operation and data handling.

This chemistry 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

Semi-Automatic Chemistry Analyzer is used for biochemical and enzymatic assays. It is widely used in clinical laboratories, diagnostic centers, research facilities, and hospital labs for routine sample analysis and quality control.

Specifications

Measuring Range	0 to 4.500 Abs
Test Methods	Kinetic, End Point, Two Point, Absorbance
Photometric Linearity	± 1% (0 to 4.000 Abs)
Photometric Accuracy	± 0.0001 Abs (outside), ±0.00001 Abs (inside)
Light Source	Philips 6 V, 10 W halogen lamp (long-life)
Filters (Wavelengths)	340 nm, 405 nm, 492 nm, 510 nm, 546 nm, 578 nm, 630 nm (1 free position)
Wavelength Precision	± 2 nm
Spectral Bandwidth	≤ 10 nm
Incubators	10 positions at 37.0 ± 0.3 °C
Flow Cell Incubator Temperature	37 °C, 30 °C, 25 °C (precision ±0.1 °C)
Timers	3 timers; precision ±0.1 s
Sample Volume	0 to 300 µL (recommended 500 µL)
Flow Cell	32 µL quartz glass, 10 mm path length
Test Compatibility	Supports flow-cell and cuvette test modes
Quality Control Functions	X–SD, CV%, Levey–Jennings (LJ) quality control curves
Repeatability	< 1 % (CV)
Carry Over	< 1 %
Display Screen	7-inch color touchscreen
Processor	high-speed microprocessor ()
Printer	Built-in thermal-sensitive printer
Interface	(for PC connection)
Data Storage Capacity	10000 results
Pre-programmed Tests	80 test items
Operating Temperature Range	0 °C to 40 °C
Operating Humidity	≤ 80 %
Power Supply	100–240 , 50/60 Hz, 100 VA
Dimensions (L × W × H)	360 × 270 × 180 mm
Packing Dimensions (L × W × H)	500 × 460 × 290 mm
Net Weight	5 kg
Gross Weight	7.7kg

Features

Flow cell and cuvette compatible

Real-time curve display

Light source hibernation

PC connectivity

FAQs

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

When selecting this chemistry 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 chemistry analyzer be calibrated to ensure accurate results?

It is recommended to calibrate this chemistry 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 chemistry 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 chemistry analyzer be used with different types of samples, and are there any compatibility considerations?

Yes, this chemistry 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 chemistry 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.