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The Bio Chemistry Analyzer KCX-349 by KC SCIENTIFIC WORKS is a photometric laboratory analyzer featuring a 7-inch touchscreen, automatic wavelength selection, Peltier temperature regulation, and an integrated thermal printer. Supporting up to 300 test parameters and 200,000 stored results, it offers multiple analytical methods and quality-control functions for biochemical testing.
| Parameter | Specification |
|---|---|
| Product Name | Bio Chemistry Analyzer |
| Model Number | KCX-349 |
| Brand | KC SCIENTIFIC WORKS |
| Analysis Principle | Photometric Analysis |
| Test Methods | Endpoint, Fixed-Time Kinetics, Multipoint Kinetics, Dual-Wavelength Absorbance and Coagulation Modes |
| Standard/Factor Method | Supported |
| Calibration Standards | Up to 8 Standards |
| Optical System | Interference Filter-Based Photometric System |
| Absorbance Range | 0.0000–3.0000 |
| Linearity | ±1% |
| Repeatability | 0.001 (as specified) |
| Wavelength Selection | Automatic via Filter Wheel |
| Wavelengths | 240, 405, 450, 505, 546, 578 and 630 nm |
| Additional Filter Positions | 2 Free Positions |
| Light Source | 6V/10W Tungsten Halogen Lamp |
| Detector | Photodiode |
| Thermal System | Peltier-Regulated |
| Temperature Settings | 25°C, 30°C, 37°C and Room Temperature |
| Temperature Accuracy | ±0.3°C |
| Flow Cell | Quartz |
| Flow Cell Volume | 32 µL |
| Optical Path Length | 10 mm |
| Removable Cuvette | Square and Round |
| Display | 7.0-Inch Color Touchscreen |
| External Input | Keyboard and Mouse Support |
| Printer | Inbuilt 57 mm Thermal Printer |
| Suction Pump | Pressure Auto-Releasing Peristaltic Pump |
| Suction Volume | 300 µL to 3.0 mL |
| Carryover Reduction | Air Column Facility After Each Sample |
| Test Parameter Capacity | Up to 300 |
| Result Storage | Up to 200,000 Test Results |
| Patient Information | Editable |
| QC Data Storage | Supported |
| Standard Result Storage | Supported |
| Quality Control | Levey–Jennings Charts with Westgard Rules |
| QC Graphs | Automatic Drawing |
| Processor | ARM Cortex-A8, 720 MHz |
| DDR2 SDRAM | 1 Gbit |
| Flash Memory | 256 MB |
| Operating Temperature | 10°C–37°C |
| Relative Humidity | Below 85% |
| Power Input | 10–240 V AC (as supplied; verification required) |
| Frequency | 50/60 Hz |
| External Power Adapter | 19V, 4.7A |
| Dimensions | 400 × 300 × 160 mm (L × B × H) |
| Weight | 6 kg |
The KCX-349 Bio Chemistry Analyzer supports multiple analytical methods for laboratory biochemical measurements.
| Test Method | Description |
|---|---|
| Endpoint Method | Measurement at the defined reaction endpoint |
| Standard Method | Measurement using a reference standard |
| Factor Method | Concentration calculation using a defined factor |
| Two-Point Kinetics | Fixed-time measurement at two points |
| Multipoint Kinetics | Measurement using multiple readings |
| Multistandard Method | Calibration using up to eight standards |
| Biochromatic / Dual-Wavelength | Absorbance measurement using two wavelengths |
| Absorbance Method | Direct photometric absorbance measurement |
| Coagulation Mode | Supported as listed in the supplied specifications |
The suitability of each analytical mode depends on the assay reagents, calibration requirements, and validated instrument configuration.
The KCX-349 uses a photometric optical system with interference filters and automatic wavelength selection.
| Optical Parameter | Specification |
|---|---|
| Optical Principle | Photometric Analysis |
| Filter Selection | Automatic Filter Wheel |
| Absorbance Range | 0.0000–3.0000 |
| Linearity | ±1% |
| Repeatability | 0.001 |
| Light Source | 6V/10W Tungsten Halogen Lamp |
| Detector | Photodiode |
| Standard Wavelengths | 240, 405, 450, 505, 546, 578, 630 nm |
| Additional Positions | 2 |
| Flow Cell | 32 µL Quartz |
| Optical Path Length | 10 mm |
The supplied reference contains unclear wording for optical resolution and wavelength precision. These values should be confirmed against the original technical documentation before publication.
The KCX-349 incorporates a photometric system designed for measuring absorbance in supported biochemical assays.
The analyzer supports endpoint, standard/factor, fixed-time kinetics, multipoint kinetics, multistandard, and dual-wavelength measurement methods.
The filter wheel automatically selects the appropriate installed optical filter according to the selected test configuration.
The analyzer offers a specified absorbance range of 0.0000 to 3.0000.
The 7-inch touchscreen provides an interface for instrument operation, test configuration, result review, and quality-control functions.
A 6V/10W tungsten halogen lamp serves as the optical light source.
The photodiode detector receives transmitted light and supports photometric measurement.
The instrument supports temperature settings of 25°C, 30°C, 37°C, and room temperature.
The specified thermal accuracy is ±0.3°C under applicable operating conditions.
The analyzer includes a quartz flow cell with a specified volume of 32 µL and a 10 mm optical path length.
The supplied specifications list removable square and round cuvettes.
A built-in 57 mm thermal printer supports direct printing of analytical results.
The analyzer supports an external keyboard and mouse for convenient data entry and navigation.
A pressure auto-releasing peristaltic pump is provided for sample aspiration.
The specified suction volume ranges from 300 µL to 3.0 mL.
An air column facility after each sample is provided to help reduce sample carryover.
The instrument can store configurations for up to 300 test parameters.
The KCX-349 supports storage of up to 200,000 test results with editable patient information.
The analyzer supports Levey–Jennings charts, Westgard rules, and automatic QC graph generation.
With dimensions of 400 × 300 × 160 mm and a specified weight of 6 kg, the analyzer is designed for laboratory bench installation.
The KCX-349 operates on the principle of photometric absorbance measurement.
A tungsten halogen lamp produces light that passes through the selected optical filter.
The filtered light travels through the sample contained in the flow cell or compatible cuvette.
The photodiode detector measures the light transmitted through the sample.
The instrument determines absorbance from the relationship between incident and transmitted light.
Depending on the selected analytical method, absorbance readings are used with calibration information to calculate the reported result.
Test Selection: The operator selects a configured biochemical test.
Temperature Setting: The appropriate reaction temperature is selected.
Sample Preparation: The specimen and assay reagents are prepared according to the validated test procedure.
Sample Aspiration: The peristaltic suction system draws the prepared reaction mixture when the flow-cell mode is used.
Wavelength Selection: The filter wheel selects the configured wavelength.
Photometric Measurement: Light passes through the sample and reaches the detector.
Signal Processing: The instrument processes the absorbance measurement.
Result Calculation: The result is calculated using the selected method and calibration information.
Quality Review: The operator reviews applicable quality-control information.
Result Storage: The result is stored with the associated patient or sample information.
Report Printing: The result can be printed using the integrated thermal printer.
The KCX-349 incorporates quality-control features for monitoring analytical performance.
Levey–Jennings charts allow laboratory personnel to review quality-control results over time.
Westgard rules provide a framework for evaluating quality-control data against defined acceptance criteria.
The analyzer supports automatic generation of quality-control figures.
Quality-control and standard results can be stored for later review.
These functions support laboratory quality management when used with suitable control materials, validated procedures, and established acceptance limits.
The KCX-349 supports photometric biochemical testing in suitable clinical laboratory workflows.
The analyzer can be used for compatible biochemical investigations in diagnostic testing facilities.
It supports routine biochemical measurement and result-management workflows in hospital laboratory environments.
The analyzer provides photometric measurement capabilities for suitable biochemical assays.
The KCX-349 can support instruction and demonstrations involving biochemical analysis and laboratory instrumentation.
The instrument can be used for suitable photometric measurements in biotechnology research.
The analyzer supports compatible analytical procedures involving absorbance measurements.
It can assist with photometric laboratory investigations requiring endpoint or kinetic measurements.
The KCX-349 supports practical training in photometry, absorbance, calibration, and analytical quality control.
The analyzer can be used to demonstrate instrument operation, quality-control procedures, and biochemical test methods.
It offers result storage, printing, and analytical functions for compatible diagnostic laboratory workflows.
The KCX-349 can support biochemical research involving validated photometric methods.
The KCX-349 is supplied with the following listed standard accessories.
| Accessory | Description |
|---|---|
| Printer Paper Roll | For the Integrated Thermal Printer |
| Removable Cuvette | For Compatible Measurement Procedures |
| Optical Mouse | External Input Accessory |
| External Keyboard | For Data Entry and Operation |
| AC Adapter | External Power Adapter |
The exact accessory quantities and supplied cuvette configuration should be confirmed in the purchase documentation.
Multiple analytical methods: Supports endpoint, kinetic, standard-based, and dual-wavelength measurement techniques.
Automatic wavelength selection: The filter wheel provides automated selection of installed optical filters.
Temperature regulation: The Peltier system offers defined operating temperature settings.
Touchscreen operation: The 7-inch color display supports convenient instrument interaction.
Result management: Storage of up to 200,000 results supports laboratory documentation.
Quality-control functions: Levey–Jennings charts and Westgard rules support analytical quality monitoring.
Integrated printing: The thermal printer allows results to be printed directly.
Compact construction: The benchtop design is suitable for laboratories with limited workspace.
