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

• CAI 602D (CO2) Analyzer Specifications
• Thermo 42C (NO-NO2-NOx) Nitric Oxide Analyzer Specifications
• Thermo 43i (SO2) Sulfur Dioxide Analyzer Specifications
• Thermo 49i (O3) Ozone Analyzer 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-NOx) Nitric Oxide Analyzer Specifications<
• Teledyne / API (NO-NO2-NOx) 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
• Horiba VIA-510 Gas Analyzer Specifications

EPA Source Analyzers - HCI and H₂S

• Thermo 15i HCl Analyzer Specifications
• Thermo 450i TRS/H2S 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
• VIG 20/2 Specifications
• VIG 210 Methane / Non-Methane/ Ethane Specifications
• J.U.M. THC Methane / Non-Methane Heated FID Model 109A Specifications
• Thermo 55i Methane / Non-Methane Specifications

Combustion Analyzers

• ECOM A+ Portable Combustion Analyzer Specifications
• ECOM J2K Portable Emission Analyzer Specifications
• ECOM J2KN Portable Emission Analyzer Specifications
• Testo 350XL Portable Emission Analyzer Specifications
• Testo 335 Combustion Analyzer Specifications

Data Acquisition

• Eurotherm Chessell 6100A Recorder Specifications
• Eurotherm Chessell 6100E  Recorder Specifications

Sample Preparation, Support Equipment and Accessories

• Environics 6103 Multi-Gas Dilutor Specifications
• PermaPure MINI-GASS Dryer Specifications
• PM 2.5/10 Cyclone Kit with Nozzles’ RM201A Specifications
• Thermo EPM 300 Series Dilution Probe KIT  Specifications