Erba Chem 7 Semi Auto Biochemistry Analyzer for Hospital Use

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Erba Chem 7 Semi Auto Biochemistry Analyzer for Hospital Use




Erba Chem 7 Semi Auto Biochemistry Analyzer for Hospital Use
CREDIT: MEDTEK





The Erba Chem 7 is a state-of-the-art semi-automatic biochemistry analyzer designed for clinical laboratories and hospitals. With its user-friendly interface, robust construction, and advanced analytical capabilities, the Chem 7 ensures precise and efficient biochemical analysis. It is ideal for small to medium-sized laboratories looking for reliable performance without the complexity of fully automated systems.

The Chem 7 offers versatility in diagnostic testing, capable of handling a wide range of assays including glucose, cholesterol, enzymes, and proteins. Its compact design saves valuable laboratory space while its intuitive software simplifies the operation, making it accessible even to users with minimal technical expertise.


  • User-Friendly Interface: A large LCD screen with easy-to-navigate menus.
  • Flexible Assay Menu: Supports a wide range of biochemical tests.
  • High Precision and Accuracy: Utilizes advanced photometric technology.
  • Compact and Portable: Space-saving design suitable for any laboratory setup.
  • Cost-Effective: Low operational costs with minimal maintenance requirements.
  • Measurement Principle: Photometry
  • Wavelengths: 340 nm, 405 nm, 505 nm, 546 nm, 578 nm, 630 nm
  • Optical System: LED-based with a long life span
  • Light Source: Tungsten Halogen Lamp
  • Sample Volume: 10-100 µL
  • Throughput: Up to 120 tests per hour
  • Reagent Volume: 200-500 µL
  • Calibration: Automatic and Manual
  • Quality Control: Multi-level QC program
  • Display: Large LCD with a touch-screen interface
  • Data Storage: Internal memory for up to 2000 test results
  • Connectivity: USB, RS232 for PC connection and data transfer
  • Dimensions: 320 mm x 400 mm x 170 mm
  • Weight: 8 kg
  • Power Supply: 110/220V AC, 50/60 Hz

The Erba Chem 7 supports a comprehensive range of reagents, ensuring compatibility with various biochemical assays. Reagents are available in ready-to-use formats, minimizing preparation time and potential errors.

  • Glucose Reagents: High precision reagents for accurate blood glucose measurement.
  • Cholesterol Reagents: For total cholesterol, HDL, and LDL assays.
  • Enzyme Reagents: Including ALT, AST, ALP, and more.
  • Protein Reagents: For total protein and albumin testing.
  • Custom Reagents: Options for specialized assays as per laboratory requirements.

Each reagent is optimized for use with the Erba Chem 7, providing consistent performance and reliable results. The system also includes a reagent management program that tracks reagent usage and shelf life, ensuring optimal inventory control.


The Erba Chem 7 Semi Auto Biochemistry Analyzer is an advanced and versatile device designed for a wide range of clinical chemistry applications, including electrolytes, immunoturbidimetric assays, and coagulation tests. Here are some key features and specifications of the analyzer:

Key Features OF Erba Chem 7 Semi Auto Biochemistry Analyzer.

  1. Semi-Automatic Operation: The device offers 56 direct access keys and multiple reporting formats, ensuring ease of use and versatility.
  2. Temperature Control: Selectable temperature range from 20°C to 40°C in 1°C increments.
  3. Quality Control: Three levels of quality control with Levy Jennings plots for daily and monthly monitoring.
  4. Data Management: Can store up to 200 user-defined test programs and 1,000 test results.
  5. Display and Interface: High-resolution graphics LCD with backlight, USB connectivity for PC and printer, and in-built high-resolution graphic thermal printer.

Technical Specifications

  1. Optical Module:

    • Static photometer with a photometric range of 340-670 nm.
    • Eight interference filters (340, 405, 450, 505, 546, 578, 600, and 670 nm).
    • Silicon photodiode detectors with a photometric range from 0 to 3.0 OD.
    • Quartz Halogen lamp of 12V, 20W.

  2. Measuring Module:

    • Unique triple cuvette system with 18 µl flow cell, 10 mm square cuvette, and 6 mm round glass tube with an adaptor.
    • Peltier temperature control from 20°C to 40°C in 1°C steps.
    • Peristaltic pump with a minimum aspiration volume of 200 µl.

  3. Analysis Modes:

    • Includes multiple modes like 1-point linear, rate A non-linear, 2-point linear, 1-point sample blank linear, and more.
    • Capable of performing coagulation tests.

  4. Result Recall and Display:

    • Collated reports by date, ID, test, and patient demographics.
    • Built-in QC graphs for monitoring.

  5. Dimensions and Power:

    • Size: 205 mm (H) x 450 mm (W) x 300 mm (D).
    • Weight: Approximately 7 kg.
    • Power: External Universal SMPS adapter 18V DC, 70W, 115/230V AC (±10%), 50/60 Hz.



FAQ


1. What is the Erba Chem 7?

The Erba Chem 7 is a semi-automatic biochemistry analyzer used for clinical and laboratory diagnostics. It measures various biochemical parameters in blood and other body fluids.

2. What are the main features of the Erba Chem 7?

  • Semi-automated operation
  • Compact design suitable for small to medium-sized laboratories
  • User-friendly interface with a digital display
  • Capable of performing multiple tests with high accuracy
  • Low reagent consumption
  • Built-in incubator for temperature control
  • On-board memory for data storage and retrieval

3. How do I calibrate the Erba Chem 7?

  • Ensure the analyzer is on and in standby mode.
  • Prepare the calibration solution according to the manufacturer's instructions.
  • Select the calibration mode from the menu.
  • Follow the prompts to add the calibration solution to the sample holder.
  • The analyzer will process the solution and display the calibration results.
  • Save the calibration data for future reference.

4. How often should I perform maintenance on the Erba Chem 7?

  • Daily: Clean the sample holder and wipe down the exterior surfaces.
  • Weekly: Perform a thorough cleaning of all accessible parts and check for any wear or damage.
  • Monthly: Inspect internal components, perform a system check, and ensure all software updates are installed.
  • Annually: Schedule a professional maintenance service to ensure the analyzer is functioning optimally.

5. What types of tests can the Erba Chem 7 perform?

The Erba Chem 7 can perform a variety of biochemical tests, including:

  • Glucose
  • Urea
  • Creatinine
  • Cholesterol
  • Triglycerides
  • Total Protein
  • Albumin
  • Enzyme activities such as ALT, AST, ALP, and more

6. What should I do if I encounter an error message?

  • Refer to the user manual for specific error codes and troubleshooting steps.
  • Ensure all connections are secure and reagents are properly prepared.
  • Restart the analyzer to see if the error resolves.
  • Contact customer support if the issue persists.

7. How do I store the reagents used with the Erba Chem 7?

  • Store reagents in a cool, dry place away from direct sunlight.
  • Follow the manufacturer's recommendations for temperature and storage conditions.
  • Ensure reagents are sealed properly when not in use to avoid contamination.

8. Can I connect the Erba Chem 7 to a computer or printer?

Yes, the Erba Chem 7 can be connected to a computer or printer for data transfer and printing of results. Check the user manual for instructions on how to set up and configure these connections.

9. How do I handle and dispose of waste generated by the Erba Chem 7?

  • Follow standard laboratory safety procedures for handling biological samples and chemical reagents.
  • Dispose of waste by local regulations and guidelines.
  • Use appropriate containers for sharp objects, biohazard materials, and chemical waste.

10. Where can I find additional support and resources for the Erba Chem 7?

  • Consult the user manual provided with the analyzer.
  • Visit the manufacturer's website for resources such as FAQs, user guides, and technical support contacts.
  • Contact the distributor or customer support for specific queries and assistance.