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Air Liquide Medical Systems

Expert division
for medical devices

Air Liquide Medical Systems

Expert division
for medical devices


Vigi accessories

Monitoring the whole network

The Vigi alarm provides the security of 3, 5 or 7 channels at the same time. For optimum network security, it is essential to configure the Vigi alarm system in accordance with the elements being monitored. To perform this simple step, Air Liquide Medical Systems offers two confi guration modes: the fi rst via Vigi Access software, and the second via the Vigi confi guration keyboard.
1st mode
Configuration with Vigi Acess software

This software allows to configure the Vigi using a computer. The configuration can be done outside the hospital. Then onsite, only a connection to the Vigi using an RS232 cable is needed to complete the configuration of the Vigi.

2nd mode
Configuration with Vigi keyboard

This keyboard allows to configurate the Vigi without any computer. The keyboard is connected to the Vigi with an RS232 interface.

Analogue vacuum sensor 4-20 mA & 0 / - 900 mbar
Pressure sensor

The analogue pressure sensors are the key components in pressure monitoring. Installed all along the network, from the high pressure gas station to the wall outlet, they are Vigi‘s information source.

  • Measurement range to 250 bar for gases and to -1000 bar for vacuum
  • Adaptable to all medical gases


  • Continuous monitoring of medical gas networks from the high pressure gas station to the wall outlet


  • Immediate data transmission to Vigi
  • Greater accuracy: pressure calculated in real time to within one tenth

Devices for medical gas pipeline systems catalogue

PDF - 22.8 MB


  • Network pressure under control
  • Continuous pressure measurement
  • Perfect precision, data expressed to within one 10th
  • 01


    Innovation is central to Air Liquide Medical Systems’ products. Our priority is to contribute to the quality of care by optimizing patient comfort and simplifying the use of our products.

  • 02


    Air Liquide Medical Systems has a 40 year history of listening to its customers and working with healthcare professionals. We create solutions that keep up with the changes in medical practice.

  • 03


    Safety, Quality and Environment: we design our products based on ensuring safety and quality in respect of patients, users and employees, and regulatory compliance. Air Liquide Medical Systems is committed to reduce its environmental impact

  • 04


    Local and responsive Whatever the situation, you can always count on the expertise of our hotline and our local technical teams. They will help you ensure the safety of your patients and get the best performance out of your equipment.

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