Sigma Delta compatible with Dräger Auto-Exclusion®*

Penlon has manufactured, and sold, over 100,000 Sigma Delta Vaporizers, more than 1 every 1.5 hours since the product was launched in 2001. Throughout the product’s life, Penlon has worked to improve the Sigma Delta and can now announce that the vaporizer is compatible with the Dräger Auto-Exclusion®* backbar.


The award winning Sigma Delta is used by leading anaesthesia system manufacturers and pharmaceutical companies. It is renowned for delivering accurate concentrations under varying conditions, particularly at low flow.

Features of the Penlon Sigma Delta include:

  • Compatibility with five backbars*, including Auto-Exclusion®
  • Key fill, Quik Fil® or Pour fill
  • Four agent options – Sevoflurane, Isoflurane, Halothane, Enflurane
  • Service free†
  • Rated Excellent by Abbvie for the past five years

*Sigma Delta vaporizers with Auto-Exclusion® are not available in the US.
†Presumes ten year product life requiring no preventive maintenance service. It is recommended that a service is carried out at ten years. Halothane Vaporizers require a five year service.

POSTED: 14/12/2017
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