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.

We are constantly updating our fleet of equipment, so if you do not see what you are looking for please give us a call at 877-427-7368.

Ambient Air Analyzers

• CAI 602D (CO2) Analyzer Specifications || Repair
• Thermo 42C (NO-NO2-NOx) Nitric Oxide Analyzer Specifications || Repair
• Thermo 43i (SO2) Sulfur Dioxide Analyzer Specifications || Repair
• Thermo 49i (O3) Ozone Analyzer Specifications || Repair
• Teledyne / API (NO-NO2-NOx) Nitric Oxide Analyzer Model 200A Specifications || Repair
• Teledyne / API (O3) Ozone Analyzer Model 400A Specifications || Repair
• Teledyne / API (SO2) Sulfur Dioxide Analyzer Model 100A Specifications || Repair
• Teledyne / API (CO) Carbon Monoxide Analyzer Model 300 Specifications || Repair

EPA Source Analyzers - NO_x, CO and SO₂

• Thermo 42CHL / 42iHL (NO-NO2-NOx) Nitric Oxide Analyzer Specifications || Repair
• Teledyne / API (NO-NO2-NOx) Nitric Oxide Analyzer Model 200AH Specifications || Repair
• Thermo 48C (CO) Carbon Monoxide Analyzer Specifications || Repair
• Thermo 48CHL (CO) Carbon Monoxide Analyzer Specifications || Repair
• California Analytical (CO) Carbon Monoxide Analyzer Model 3300 Specifications || Repair
• Teledyne / API (SO2) Sulfur Dioxide Analyzer Model 100AH Specifications || Repair
• Ametek / Western Research (SO2) Sulfur Dioxide Analyzer 921M Specifications || Repair
• Horiba PG250 Gas Analyzer - Multi Component CEM Specifications || Repair
• Horiba VIA-510 Gas Analyzer Specifications || Repair

EPA Source Analyzers - HCI and H₂S

• Thermo 15i HCl Analyzer Specifications || Repair
• Thermo 450i TRS/H2S Specifications || Repair

EPA Source Analyzers - O₂and CO₂

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

Total Hydrocarbon Analyzers (FID)

• J.U.M. 3-300 / J.U.M. 3-500 Specifications || Repair
• VIG 20 Specifications || Repair
• VIG 20/2 Specifications || Repair
• VIG 210 Methane / Non-Methane/ Ethane Specifications || Repair
• J.U.M. THC Methane / Non-Methane Heated FID Model 109A Specifications || Repair
• Thermo 55i Methane / Non-Methane Specifications || Repair

Combustion Analyzers

• ECOM A+ Portable Combustion Analyzer Specifications || Repair
• ECOM J2KN Portable Emission Analyzer Specifications || Repair
• Testo 350XL Portable Emission Analyzer Specifications || Repair

Data Acquisition

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

Sample Preparation, Support Equipment and Accessories

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