Rigel Citrex H4 Portable Gas Flow Analyser
The Rigel Citrex H4 Gas Flow Analyser is a compact, high-precision test instrument designed for the testing, calibration and preventive maintenance of ventilators, anaesthesia machines, oxygen flow meters, endoscopic insufflators, suction devices and pressure gauges. With bidirectional flow measurement, real-time respiratory parameter analysis and oxygen measurement, the Citrex H4 is the ideal portable solution for biomedical engineers and healthcare service professionals.
Rigel Medical
In Stock
West Africa
Manufacturer Warranty
High-Precision Gas Flow Measurement
Accurately measures bidirectional gas flow with automatic temperature and pressure compensation, ensuring reliable performance across a wide range of medical gas devices.
Comprehensive Device Testing
Suitable for testing and calibrating:
- Mechanical Ventilators
- Anaesthesia Machines
- Oxygen Flow Meters
- Endoscopic Insufflators
- Suction Devices
- Pressure Gauges
making it a versatile analyser for biomedical maintenance.
Real-Time Respiratory Analysis
Displays up to 25 respiratory parameters with live graphical trends, allowing engineers to quickly evaluate ventilator performance and identify abnormalities.
Integrated Oxygen Measurement
Measures oxygen concentration from 0–100% O₂ with high accuracy, making it suitable for oxygen therapy equipment and ventilator verification.
Multiple Gas Types Supported
Compatible with various medical gases including:
- Air
- Oxygen (O₂)
- Nitrous Oxide (N₂O)
- Carbon Dioxide (CO₂)
- Nitrogen (N₂)
- Helium/Oxygen Mixtures
ensuring accurate testing across multiple respiratory devices.
Touch Colour Display
The bright 1.7-inch colour display with touch-sensitive controls provides intuitive navigation and real-time measurement graphs for quick and efficient testing.
Data Storage & Connectivity
Built-in microSD storage combined with USB, Ethernet, RS-232, CAN and Analog Output interfaces enables easy documentation, software integration and report generation.
Portable Battery Operation
Lightweight construction and up to 4 hours of battery life make the Citrex H4 ideal for hospital rounds, field servicing and mobile biomedical testing.
Hospitals
Routine testing and preventive maintenance of ventilators and respiratory equipment.
Biomedical Engineering Departments
Performance verification and calibration of respiratory medical devices.
Medical Equipment Service Providers
Portable field servicing and maintenance.
Medical Device Manufacturers
Production testing and quality assurance.
Calibration Laboratories
Calibration and certification of gas flow and pressure equipment.
Healthcare Facilities
Acceptance testing and commissioning of respiratory equipment.
Accurate Respiratory Testing
Provides highly accurate measurements of flow, pressure, oxygen concentration and respiratory parameters for dependable equipment verification.
Portable & Lightweight
Compact 0.4 kg design makes the analyser easy to transport between departments and customer sites.
Faster Diagnostics
Real-time graphs and calculated respiratory values enable quicker troubleshooting and preventive maintenance.
Flexible Connectivity
Supports multiple communication interfaces for easy integration with biomedical asset management and reporting systems.
Specification | Details |
Model | Rigel Citrex H4 |
Manufacturer | Rigel Medical |
Product Type | Portable Gas Flow Analyser |
Flow Range | ±300 sL/min |
Flow Measurement | Bidirectional |
Oxygen Measurement | 0–100% O₂ |
High Pressure | 0–10 bar |
Differential Pressure | ±200 mbar |
Atmospheric Pressure | 500–1150 mbar |
Breath Rate | 1–1000 bpm |
Gas Types | Air, O₂, N₂O, CO₂, N₂, He/O₂ |
Display | 1.7″ Colour Touch Display |
Data Storage | microSD Card |
Interfaces | USB, Ethernet, RS-232, CAN, Analog Out, TTL |
Battery Runtime | Up to 4 Hours |
Power Supply | 100–240 VAC, 50–60 Hz |
Weight | 0.4 kg |
Approvals | CE, CSA, IEC 61010-1, IEC 61326-2 |
Why Choose Aragon Africa
Official Rigel Medical Distributor
Biomedical Expertise
Professional consultation, installation assistance and application support from experienced biomedical engineers.
Local Technical Support
Fast Regional Delivery
Prompt delivery to hospitals, laboratories and healthcare facilities across the region.
Frequently Asked Questions
What is the Rigel Citrex H4 used for?
The Citrex H4 is used to test, calibrate and verify ventilators, anaesthesia machines, oxygen flow meters, suction devices, endoscopic insufflators and other medical gas flow equipment.
Which parameters can the Citrex H4 measure?
It measures flow, pressure, oxygen concentration, temperature and more than 25 respiratory parameters, displaying results in real time.
Does the Citrex H4 support bidirectional flow measurement?
Yes. The analyser features high-precision bidirectional flow measurement with automatic pressure and temperature compensation for accurate testing.
Which gas types are supported?
The Citrex H4 supports Air, Oxygen, Nitrous Oxide, Carbon Dioxide, Nitrogen and Helium/Oxygen mixtures, making it suitable for a wide variety of respiratory equipment.
Can test data be stored and transferred?
Yes. Test data can be stored on a microSD card and transferred via USB, Ethernet, RS-232, CAN or Analog Output for documentation and reporting.
Why choose the Rigel Citrex H4?
The Citrex H4 combines high-precision gas flow measurement, oxygen analysis, real-time respiratory parameter calculation, portable operation and extensive connectivity, making it an ideal solution for biomedical engineers responsible for testing and maintaining respiratory medical equipment.
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Accra, Ghana
Direct Sales Email
sales@aragonafrica.com