CEMDAS™ Evolution
COMDAS™ Evolution
Data Acquisition Systems
CEMDAS & COMDAS are user-friendly systems
that operate with a Programmable Logic Controller (PLC)
and are ideal for
Ethanol and Biomass facilities
to monitor and report air emissions data.
See critical data at-a-glance with a user-configurable dashboard
The CEMDAS (for Continuous Emissions Monitoring) and COMDAS (for Continuous Opacity Monitoring) dashboards are user-configurable, ensuring that after login, you see everything you need to know instantly.
Users can configure:
- Displayed data
- Appearance of the data in chart, graph or gauge format
- Placement of data on the dashboard
- Table layout
CEMDAS & COMDAS provides powerful reporting tools for monitoring and compliance
CEMDAS Evolution comes with pre‐configured reports guaranteed to meet the EPA’s Part 60, Part 75, Part 266, and Part 503 requirements. COMDAS Evolution comes with pre‐configured reports guaranteed to meet EPA’s Part 60 requirements, and all special State requirements (i.e. Pennsylvania Department of Environmental Protection, Michigan Department of Environment, Great Lakes and Energy, and more).
Reports can be generated automatically or manually and saved to a wide variety of formats including .pdf, .mht, .rtf, .xls, .xlsx, .csv, .text, and image files (.bmp, .gif, .jpeg, .png, .tiff, .emf, and .wmf).
CEMDAS and COMDAS provide the flexibility to report with customizable parameters, timeframes, and output formats.
Operate with a PLC-based CEMCON System Controller
CEMDAS and COMDAS Evolution utilize a CEMCON PLC Controller System. In most applications, an Allen Bradley Compact Logix PLC is utilized to interface between the CEMS hardware and the CEMDAS and COMDAS PC.
CEMCON offers flexible I/O and communication with a plant’s DCS or SCADA via analog, digital, or Ethernet I/P communication.
CEMDAS and COMDAS are supported by an in-house, US-based 24/7/365 customer support team.
These data acquisition systems are backed by best-in-class customer support from a dedicated team of experts and is supported by online and in-person training.
Our DAS services teams are standing by to support additional needs and include:
CEMDAS and COMDAS Evolution Features
- On-the-fly alarm editing
- Email alarm notifications
- Pre-configured or customizable reports for state and local regulations
- Email reports
- Generate automatically or manually
- System Flags
- Alarms
- Emissions States
- Process Codes
- Bias and Historical Values
- Cal Setup
- Cal Timing
- System Constants
- Alarms
- User Permissions and Accounts
- Automatic backups
- Configurable User Permissions and Accounts
Case Studies
StackVision™ Case Study: New Orleans Power Station
Learn how the New Orleans Power Station used StackVision for Reciprocal Internal Combustion Engine (RICE)-specific monitoring and reporting.
StackVision™ Case Study: Petrochemical Plant
Learn how a Petrochemical plant used the StackVision Data Acquisition System for a +200K ROI by reducing Emergency Work Orders by 50%.
CEMS Solutions Case Study: O-I
Learn how the Owens-Illinois (O-I) glass manufacturer used ESC Spectrum’s full suite of CEMS solutions to meet air compliance challenges.