LDGDS

LDGDS

GAS DILUTION SYSTEM

The LDGDS is a user’s friendly gas dilution system that offers all the flexibility to generate manually or automatically the desired gas mixtures. The Windows user’s interface gives the ability to control and monitor the mixtures, flows, pressures and the concentrations. The system can store multiple gas cylinders mixture and it becomes easy to select the right cylinder to generate different blends. It reduces the cost of having specific standard for each blend needed. The dilution system is designed with a manual or automatic pressure controller installed on the zero gas line, on the span gas line and to regulate the outlet blended gas line pressure. This way, it improves the stability and the regularity of the flow controls. Each flow table uses a 10 points calibration curve to characterize the linearity of each flow controller.

Product Features

• Automatic calculation of dilution concentrations
• Manual or automatic pressure controller
• Broad range of dilution ratios (up to 1000 to 1)
• Windows user's interface through serial communication
• Multiple gas standard libraries available
• Alarms management
• 3U cabinet
• Integrated heated gas purifier to generate
  ultra high purity zero gas reference (optional)

Technical Applications

• Multi-point calibration of gas analyzers
• Gas mixture
• Calibration standard of ppb/ppt concentrations for the electronic gas grade instrument.
  (The integrated heated gas purifier is required)

Technical Specifications