• Measures Wobbe Index, Combustion Air Requirement Index (CARI) and Calorific Value of Natural Gas and Gaseous Fuels
• Fast response (T90 < 5 seconds on Natural Gas)
• High accuracy and repeatability
• Automatic/ manual calibration
• Insensitive to ambient temperature fluctuati-ons (no need for HVAC)
• Suitable for outdoor installation in ambient temperatures of 5 ~ 40°C/41 ~ 104°F (optional down to -20°C/-4°F and/or up to 55°C/131°F)
• Effective measuring range of 0 ~ 100% FS.
• Output in MJ/Nm3, kcal/Nm3 and BTU/scf (mass-based values available with integrated specific gravity cell)
• Minimal and easy maintenance
• Suitable for corrosive and dirty applications
• Flameless (no flame-out errors)
• Epoxy coated stainless steel (NEMA4, IP65)