In addition to our CEMS and EPA Protocol calibration gases, Ashtead can provide customers with a complete CEMS solution. All supporting equipment including heated sample lines, gas conditioners and data acquisition systems are available for rent with our CEMS analyzers.

Ambient Air Analyzers

• Thermo 42C (NO-NO₂-NO_x) Nitric Oxide Analzyer Specifications
• Teledyne / API (NO-NO2-NOx) Nitric Oxide Analyzer Model 200A Specifications
• Teledyne / API (O₃) Ozone Analyzer Model 400A Specifications
• Teledyne / API (SO₂) Sulfur Dioxide Analyzer Model 100A Specifications
• Teledyne / API (CO) Carbon Monoxide Analyzer Model 300 Specifications

EPA Source Analyzers - NO_x, CO and SO₂

• Thermo 42CHL / 42iHL (NO-NO₂-NO_x) Nitric Oxide Analyzer Specifications
• Teledyne / API (NO-NO₂-NO_x) Nitric Oxide Analyzer Model 200AH Specifications
• Thermo 48C (CO) Carbon Monoxide Analyzer Specifications
• Thermo 48CHL (CO) Carbon Monoxide Analyzer Specifications
• California Analytical (CO) Carbon Monoxide Analyzer Model 3300 Specifications
• Teledyne / API (SO₂) Sulfur Dioxide Analyzer Model 100AH Specifications
• Ametek / Western Research (SO₂) Sulfur Dioxide Analyzer 921M Specifications
• Horiba PG250 Gas Analyzer - Multi Component CEM Specifications

EPA Source Analyzers - O₂and CO₂

• Servomex 1420C (O₂) Oxygen Gas Analyzer Specifications
• Servomex 1415C (CO₂) Carbon Dioxide Gas Analyzer Specifications
• California Analytical (O₂) Oxygen Analyzer Model 100 Specifications
• California Analytical (CO₂) Carbon Dioxide Analyzer Model ZRH1 Specifications

Total Hydrocarbon Analyzers (FID)

• J.U.M. 3-300 / J.U.M. 3-500 Specifications
• VIG 20 Specifications
• J.U.M. THC Methane / Non-Methane Heated FID Model 109A Specifications

Combustion Analyzers

• ECOM A+ Portable Combustion Analzyer Specifications
• Testo 350XL Portable Emission Analyzer Specifications
• Testo 300M Flue Gas Analyzer - Heating Service Unit Specifications
• Testo 330-2 Flue Gas Analyzer - Commercial Unit Specifications