Ventilator Testing Solutions

Advanced gas flow analyzers for ventilators, anesthesia machines, and respiratory delivery devices with high-precision flow, volume, pressure, and O₂ concentration measurement in compliance with ISO 80601-2-12.

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5+

Products Offered

±300 L/min

Flow Measurement

0 - 100%

O₂ Analysis

MED-eBase

Automated Software

Rigel & imtmedical Line

Why Choose Aragon Africa

Delivering world-class VenTest and Citrex gas flow analyzers engineered for medical gas flow calibration and respiratory equipment testing.

Accurate Flow & Pressure

High-precision bidirectional mass flow sensors measuring flow rate up to ±300 L/min and airway pressure from -10 to +160 mbar.

Adult, Pediatric & Neonatal

Extremely low-volume dead space measurement chambers ensuring certified accuracy for micro-tidal neonatal delivery up to adult ventilation.

Portable Gas Flow Analyzers

Battery-operated handheld units equipped with high-resolution color touchscreens and internal gas standards (ATP, NTP, BTPS).

Calibration & Technical Support

In-house ISO 17025 accredited calibration laboratory and technical service facility in South Africa ensuring reliable device accuracy.

Explore Range

Ventilator Testing Products

High-accuracy gas flow analyzers, mobile diagnostic tools, specialized adapter sets, and MED-eBase reporting software.

VenTest 800

High-precision ventilator tester and gas flow analyzer featuring bidirectional flow measurement, airway pressure curves, fast O₂ sensors, and customizable test profiles.

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Citrex H5

Compact handheld mobile gas flow analyzer with high-resolution touchscreen, internal battery operation, real-time waveform display, and wireless data export.

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Adapters & Tubing Kits

Precision test lungs, adult/pediatric bacteria filters, high-pressure gas adapters, oxygen cell sensors, and flexible silicone tubing sets.

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MED-eBase Software

Automated reporting software suite for storing test logs, plotting flow/pressure curves, managing PM schedules, and printing ISO certificates.

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Feature Matrix

Comparison Table

PARAMETER / CAPABILITY	VenTest 800	Citrex H5	Adapters & Tubing	MED-eBase Suite
Flow Rate Range (±300 L/min)			Low Deadspace	Data Logging
Airway Pressure (-10 to +160 mbar)			Pressure Ports	Graph Plotter
Tidal & Minute Volume Accuracy			Test Lungs	Volume Calculations
Oxygen Concentration (0 - 100%)	Fast Paramagnetic	Fast Sensor	O2 Cells	Gas Calibration
Gas Temperature & Humidity			-	Gas Correction
Neonatal Low-Flow Support	High Precision		Neonatal Lungs	-
Reporting & Data Export	USB / RS232	USB / Wireless	-	ISO Templates

Standardized Protocol

How It Works

1 Connect Analyzer

Inline connect the gas flow sensor between the ventilator inspiratory circuit and standard test lung.

2 Select Profile

Choose adult, pediatric, or neonatal gas standards (ATP, NTP, BTPS) and gas composition (Air, O₂, N₂O).

3 Run Performance Test

Initiate mandatory ventilator delivery cycles across varying PEEP, inspiratory flow, and pressure controls.

4 Measure Parameters

Verify real-time peak inspiratory pressure, PEEP, tidal volume, O₂ concentration, and I:E timing on screen.

5 Export Report

Sync recorded gas logs to MED-eBase software to print official ISO 80601-2-12 compliance certificates.

Gas Calibration Scope

Parameters Measured

Flow Rate

Measures bidirectional gas flow up to ±300 L/min with automatic compensation for ATP, NTP, and BTPS gas standards.

Airway Pressure

Evaluates Peak Inspiratory Pressure (PIP), Positive End-Expiratory Pressure (PEEP), and mean airway pressure up to 160 mbar.

Tidal & Minute Volume

Calculates inspiratory and expiratory tidal volumes (Vti, Vte) down to 0.1 mL micro-delivery for neonatal ventilation.

Oxygen Concentration

Integrated fast paramagnetic oxygen sensors measuring FiO₂ concentration levels continuously from 0 to 100%.

Gas Temperature

Monitors inline gas delivery temperatures to prevent thermal airway injury during humidified ventilation.

Relative Humidity

Analyzes relative gas humidity levels (0 to 100% RH) to compensate for BTPS conditions in heated breathing circuits.

Deployment Sectors

Target Applications

Hospitals & ICUs

Routine preventive maintenance on critical care ventilators, CPAP units, and transport respiratory devices.

Biomedical Engineering

BMET specialists carrying out rapid, battery-operated flow testing across operating rooms and wards.

Service Providers

Independent medical service companies issuing annual gas flow calibration and safety certificates.

Ventilator Manufacturers

End-of-line quality assurance testing during respiratory device manufacturing and assembly.

Calibration Laboratories

ISO 17025 accredited metrology laboratories requiring traceable gas flow standard reference devices.

Resource Hub

Support & Services

Calibration

Annual ISO 17025 accredited calibration services ensuring precision gas flow and pressure accuracy.

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Repairs & Service

In-house technical support for hardware overhauls, sensor replacements, and firmware upgrades.

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Manuals & Downloads

Access technical spec sheets, gas flow conversion tables, user manuals, and PC software drivers.

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Technical Training

Interactive biomedical training workshops on ventilator testing standards and preventive maintenance routines.

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FAQ Helpdesk

Frequently Asked Questions

What is ventilator testing?

Ventilator testing involves verifying the volumetric delivery accuracy, airway pressure curves, oxygen concentration (FiO₂), and breath timing of mechanical ventilators and anesthesia delivery workstations per ISO 80601-2-12 safety standards to ensure patient ventilation safety.

Which devices are supported?

Our analyzers support intensive care (ICU) ventilators, neonatal micro-flow ventilators, transport ventilators, anesthesia gas machines, CPAP/BiPAP non-invasive devices, oxygen concentrators, and spirometry flow equipment.

What parameters are measured?

Key parameters include peak flow rate, inspiratory/expiratory tidal volume, minute volume, airway pressure (PIP, PEEP), oxygen concentration (0-100%), breath rate, I:E ratio, inspiratory time, gas temperature, and relative humidity.

How often should testing be performed?

Healthcare guidelines typically require preventive maintenance testing every 6 to 12 months. In addition, full flow and pressure verification should be conducted after any valve maintenance, sensor replacement, or software update.

Respiratory Safety Assurance

Keep Every Ventilator Performing Reliably

Outfit your clinical engineering team with VenTest and Citrex gas flow analyzers for fast, repeatable ventilator performance verification and complete ISO 80601-2-12 compliance.

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GAS ANALYZER STATUS

SAMPLING

FLOW RATE

60 L/min

PEEP

5 mbar

FiO₂

21.0 %