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Gas Flow Analyzer

ventest-1_750x500
ventest-1_750x500ventest-2_750x500
  A compact, portable and easy-to-use device for testing ventilators and anaesthetic delivery systems of virtually any typ Its compact design makes it suitable for testing Ventilators and Anaesthetic systems of virtually any type Equipped with an internal rechargeable battery, enabling mobile o ...Read more



  • Description
  • Specifications

 

A compact, portable and easy-to-use device for testing ventilators and anaesthetic delivery systems of virtually any typ

  • Its compact design makes it suitable for testing Ventilators and Anaesthetic systems of virtually any type
  • Equipped with an internal rechargeable battery, enabling mobile operation without a mains connection
  • On-board Graphical Display enables the generation of Pressure and Flow waveforms without the need of a laptop
  • Optional multi-gas analyzer
  • User-defined test procedures and associated report forms can be stored and retrieved from the removable SD card or USB external memory

 

Accuracy and Portability

venTest is designed to accurately test the performance of Ventilators and Anaesthetic systems.
Data analysis and waveforms are generated on-board and displayed on its 7″ touch screen display – no need to carry around a laptop.
With a small footprint and internal rechargeable battery, venTest is a very portable Ventilator Test System.

 

Features

  • 7” capacitive widescreen display with LED backlight
  • Intuitive graphical operating interface for measuring devices
  • FlowSense bidirectional airflow sensors (±300 l/min or ±12 l/min)
  • Automatic flow sensor detection
  • 2 measured curves displayed simultaneously
  • 11 numeric parameters displayed, freely configurable
  • Compatible with vPad Platform

 

 

Main Functions
Ventilation Testing 

Bidirectional flow sensors in 2 measuring ranges for tidal volume, minute volume, 
peak flow, time measurement (TI, TE, I:E, frequency), ventilation pressure measurement, 
differential pressure in 3 ranges, and humidity  

Options:

  • 10 Bar Pressure Extension
  • O2 Measurement
  • Multi‐Gas Sensor (CO2, N2O, plus anesthetic agents)
     
Measuring Ranges & Accuracy
Parameter  Range Accuracy
Ventilation pressure sensor 0 ‐ 10 kPa ± 1 % or 0.02 kPa
FlowSense high flow sensor ± 300 L/min ± 2 % or 0.1 L/min
FlowSense low flow sensor ± 12 L/min ± 2 % or 0.01 L/min
Differential pressure ± 20 mbar ± 2 kPa ± 0.5 % or ± 0.002 kPa
Differential pressure ± 200 mbar ± 20 kPa ± 0.5 % or ± 0.02 kPa
Differential pressure ± 1 bar ± 100 kPa ± 0.5 % or ± 0.1 kPa
Ambient pressure 60 ‐ 115 kPa ± 1 % or ± 0.5 kPa
Temperature 10 ‐ 40 °C ± 1 °C
Humidity 0 ‐ 100 % R.H. ± 3 % R.H.
Breath Rate (frequency) 1 ‐ 100 BrPM
101 ‐ 200 BrPM		 ± 0.1 BrPM
± 0.2 BrPM
High pressure (option) 0 ‐ 1 Mpa (0 ‐ 10 bar)  ± 1.5 % or ± 1 kPa
O2‐concentration (option) 0 ‐ 100 % ± 1 Vol %
Multi‐Gas Sensor (option): CO2 0 – 10 Vol %
10 – 15 Vol %		 ± 0.2 Vol% + 2% of reading
± 0.3 Vol% + 2% of reading
N2O 0 ‐ 100 Vol % ± 2 Vol% + 2% of reading
HAL, ISO, ENF 0 ‐ 8 Vol % ± 0.15 Vol% + 5% of reading
SEV 0 ‐ 10 Vol % ± 0.15 Vol% + 5% of reading
DES 0 ‐ 22 Vol % ± 0.15 Vol% + 5% of reading
     
General
Display Colour capacitive widescreen touch 7” TFT‐LCD
On screen colour graphical waveforms
Dimensions 210 x 140 x 80 mm (W x D x H)
Weight  Approx. 1.4 kg
Power Supply 100 ‐ 240 V, 50/60 Hz, 900 mA, DC 12 V, 3 A
Battery Li‐ion 7.4V / 6.5 Ah approx. 8 hours battery operation
Temperature Range 10 ‐ 40 °C
Storage ‐20 to 70 °C