EL3020-URAS26+02SENSOR EL3000 series gas analyzer

EL3020-URAS26+02SENSOR Dynamic Response:

• Warm-Up Time:
  • Approx. 30 minutes without thermostat.
  • Approx. 2 hours with thermostat.
• 90% Response Time (T90):
  • T90 = 2.5 sec under specific conditions:
    • Measurement cell length = 175 mm
    • Sample gas flow = 60 l/h
    • Electronic T90 time (static/dynamic) = 5/0 sec.

EL3020-URAS26+02SENSOR Calibration:

• Zero-Point Calibration:
  • Using inert gas (e.g., N2) or ambient air free of the sample component.
• End-Point Calibration:
  • Utilizing gas-filled calibration cells (optional) or test gas mixtures.
  • Recommended to verify calibration cell set values annually.

EL3020-URAS26+02SENSOR Materials in Contact with the Sample Medium:

• Analyzer (Sample Cells):
  • Tubing: Aluminum
  • Window: CaF2 or BaF2
  • Connectors: Stainless steel 1.4305
• Gas Lines and Connectors:
  • FPM (Fluorocarbon rubber) hoses, PVDF connectors.
  • Option: Stainless steel tubes 1.4571, stainless steel connectors 1.4305

EL3020-URAS26+02SENSOR Gas Inlet Conditions:

• Temperature:
  • Sample gas dew point should be at least 5°C below the temperature throughout the sample gas path. Otherwise, a sample gas cooler or condensate trap is necessary.
• Inlet Pressure (pe):
  • Range: 2–500 hPa
  • Lower pressures require a sample gas pump, while higher pressures require a pressure reducer.
• Outlet Pressure:
  • Atmospheric pressure.
• Flow Rate:
  • Range: 20–100 l/h.

EL3020-URAS26+02SENSOR Handling Corrosive and Flammable Gases:

• Corrosive Gases:
  • Highly corrosive components like chlorine (Cl2) and hydrogen chloride (HCl) require cooling or prior absorption.
• Flammable Gases:
  • Version with stainless steel gas lines and connectors suitable for measuring flammable gases in general-purpose environments. Special conditions must be observed (refer to operator’s manual).

For detailed gas connections, please refer to page 16 of the manual.