The 491M gas standards generator provides:

  • Industry-standard for over 20 years
  • Permeation tube oven with wide temperature range controlled to 0.1 °C
  • Primary dilution mass flow rate
  • Standby, zero and span modes
  • Single-oven module can create mixtures with up to 8 components
  • Expandable

 

The FlexStream gas standards generator provides:

  • Permeation tube oven with wide temperature range controlled to 0.01 °C
  • High-accuracy primary dilution mass flow rate
  • Front panel color touch-screen human interface
  • Automation of all calculations; key in the target concentration and the FlexStream sets the flow rate
  • Single-oven module can create mixtures with up to 8 components
  • External computer monitoring and control.

 The Span Pac H2O trace moisture gas standard provides:

  • H2O concentrations adjustable over 20:1 range with single oven; 400:1 with dual oven system; 10,000:1 with secondary dilution mass flow
  • Concentrations within 0.01 to 10,000 ppm H2O range depending on model selection
  • H2O concentrations below 100 ppb with welded model
  • Industrial models have NEMA 4 cabinets and optional Z or X purge capability
  • Uses KIN-TEK Trace Source disposable and refillable water permeation tubes
  • For use in hazardous atmospheres
  • Single & multi-oven models
  • Concentration adjustable over 10:1 range
  • High ppm to low ppb range
  • Multi component mixtures (up to 24 compounds with 3-oven system)
  • Simple to operate

 

 

 

The AutoBlend gas standards generator provides:

  • Six independent permeation tube ovens with wide temperature range controlled to 0.1 °C
  • Primary dilution mass flow rate to 10 l/min
  • Secondary dilution mass flow rate to 10 l/min
  • Can create mixtures with up to 48 permeation tube components
  • Dual headspace and humidification options available