Automatic Electrolyte Analyzer, ISE 4000 (SFRI)
Product Name Automatic Electrolyte Analyzer
Model Name ISE 4000
Brand Name SFRI
Country of Origin France
Automatic Electrolyte Analyzer – ISE 4000
The SFRI ISE 4000 is a fully automated electrolyte analyzer designed for the measurement of Sodium (Na⁺), Potassium (K⁺), Chloride (Cl⁻) and Total Carbon Dioxide (TCO₂), with automatic calculation of the Anion Gap. It is suitable for laboratories requiring extended electrolyte testing beyond basic parameters.
The analyzer is based on true direct Ion Selective Electrode (ISE) technology for electrolyte measurement, combined with the manometric method for TCO₂ determination. Its stand‑alone design allows reliable operation without external computing resources, making it appropriate for routine, emergency, and intensive care applications.
Product Description – Overview
| Feature | Description |
| Product Type | - Automatic electrolyte analyzer |
| Measurement Principle | - Direct Ion Selective Electrode (ISE) technology; Manometric method for TCO₂ |
| Measured Parameters | - Na⁺, K⁺, Cl⁻, TCO₂ |
| Calculated Parameters | - Anion Gap |
| Sample Types | - Whole blood, serum, plasma, pre‑diluted urine |
| Sample Volume | - 150 µL |
| Throughput | - Up to 60 tests per hour (without TCO₂) |
| Calibration | - Automatic 2‑point calibration every 4 hours |
| Electrode System | - Long‑lasting, high‑stability ISE electrodes |
| Maintenance | - Low maintenance, easy electrode access |
| Target Environment | - Clinical laboratories, emergency units, intensive care units |
Key Advantages
• Extended electrolyte testing including TCO₂ with Anion Gap calculation
• True direct ISE technology for accurate Na⁺, K⁺ and Cl⁻ measurement
• Manometric method for reliable TCO₂ determination
• Long‑lasting electrodes with high analytical stability
• Low operating cost and reduced consumable usage
• Compact, stand‑alone system suitable for continuous operation
Regulatory & Quality
• CE marked
• Manufactured in France
• Quality Management System certified according to ISO 13485:2015
