CEMS Systems CEMS - Dilution Extractive: Walk-In Shelter

AMP-Cherokee’s walk-in Dilution Extractive CEMS is offered in an instrument rack design. Our walk-in shelters are available for either general purpose or explosion proof applications. AMP-Cherokee also offers a compact self-contained walk-up shelter (See MiniCEMS®) for space constrained or budget conscious applications. The local 15” color touch-screen HMI interface and plug-and-play component functional design sets a new standard for CEMS reliability and ease of operation.

Download our CEMS Applications Data form to receive a quote for your process and compliance monitoring requirements.

AMP-Cherokee is one of just a few CEMS integrators that offers our own Data Acquisition System (DAS) software, DAS ProLogix
. is currently the only DAHS on the market which has an integrated PEMS module that can be used as follows:


Quality Check on CEMS
Redundant monitoring to CEMS
Replacement for CEMS in the future (if PS 16 is met)





CEMS - Dilution Flow Diagram



CEMS Standard Features

15” Touch-screen HMI interface in instrument rack
Redundant dilution air, vacuum, and calibration tubing
Dilution drawer can handle 3 analyzers and 5 calibration gases
Side maintenance bay for ease of access (instrument rack model)

ProLogix DAHS Standard Features

Allen Bradley PLC System Controller
Redundant SQL databases
Local & Remote Data Logging
Automated Report Generation
Automated Report Distribution via email
Automated System Alerts via email
Report formats in excel, pdf, and html
Integrated PEMS module

Optional Features

Redundant analyzers used for stand-by or back-up applications
Real-time calibration gas pressure/ alarm
Hybrid CEMS utilizing integrated PEMS module
Ability to switch over to PEMS in the future thereby saving up to 60% in operating costs

Parameters Monitored

• NOx • SO2 • CO2 • O2 • CO • THC • TRS • Hg • H2S
• HCl • HF • NH3 • Opacity • Volumetric Flow • Moisture • Particulate


Contact AMP-Cherokee today at 800.399.4236 or sales@ampcherokee.com for a free consultation on your compliance monitoring and process performance needs.


CEMS Extractive