The Caretium XI-931 Electrolyte Analyzer is a fully automated ion-selective electrode (ISE) system designed for rapid and accurate electrolyte testing in clinical laboratories, hospitals, and diagnostic centers. Featuring a user-friendly touchscreen interface, high-performance maintenance-friendly electrodes, and advanced quality control functions, the analyzer delivers reliable results within 60 seconds while supporting high-throughput laboratory workflows.

Key Features

• Direct Ion-Selective Electrode (ISE) technology

• Reports complete electrolyte results in less than 60 seconds

• 7-inch color LCD touchscreen display

• Linux-based operating system

• High-precision electrodes with wide linearity range

• Electrode lifespan up to 12 months for Na⁺, K⁺, and Cl⁻ electrodes

• Real-time electrode status monitoring

• Automatic calibration and quality control management

• Supports barcode scanner connectivity

• Automatic fault diagnosis and power-loss protection

• USB software upgrade capability

• Automatic liquid level detection and alarm system

• Stores over 100,000 patient results

• Available with optional auto-sampler and centrifuge tube autoloading system

• Environment-friendly integrated reagent pack with automatic waste collection 

Parameters

XI-931C Model

• Sodium (Na⁺)

• Potassium (K⁺)

• Chloride (Cl⁻)

• Ionized Calcium (iCa²⁺)

• Total Calcium (TCa²⁺)

• pH

XI-921E Model

• Sodium (Na⁺)

• Potassium (K⁺)

• Chloride (Cl⁻)

• Lithium (Li⁺) (Diamedica Incorporated)

Technical Specifications

Parameter	Specification
Technology	Ion Selective Electrode (ISE)
Analysis Time	≤ 60 seconds
Display	7-inch Color LCD Touchscreen
Operating System	Linux
Calibration	Automatic
QC Management	Multi-level QC Support
Data Storage	>100,000 Results
Connectivity	Barcode Scanner, USB
Sampling Modes	Manual and Auto-Sampler
Result Printing	Supported
Reagent System	Integrated Reagent Pack
Optional Accessories	Auto-Sampler, Centrifuge Tube Loader

(Diamedica Incorporated)

Performance Specifications

Test	Measuring Range
K⁺	0.50 – 15.00 mmol/L
Na⁺	30.0 – 200.0 mmol/L
Cl⁻	30.0 – 200.0 mmol/L
Ca²⁺	0.10 – 5.00 mmol/L
pH	4.0 – 9.5
CO₂ (Applicable Models)	6.0 – 50.0 mmol/L

Applications

• Hospital Laboratories

• Clinical Diagnostic Laboratories

• Emergency Departments

• Intensive Care Units (ICU)

• Point-of-Care Testing Facilities

• Research Laboratories