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DAHS data acquisition and processing system
DAHS data acquisition and processing system
The data acquisition and processing software, combined with the CEMS continuous emissions analysis system, ensures compliance with environmental regulations, while optimizing the performance of measurement systems to prevent emissions from being exceeded. It also provides real-time information and manages the data collected.
Discover the DAHS data acquisition and processing system
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Please contact us
Fuji DAHS - Data acquisition and processing system
Software for data acquisition, calculations and printing of regulatory air emissions reports

CEMS automation and QAL3 system
CO - CO2 - NOX - N2O-SO2 - NH3 - HCI - CH4 - COV - O2 - H2O
PRESSURE - TEMPERATURE - FLOW - DUST

Fuji Electric designs, manufactures and installs turnkey continuous emissionanalysers systems (CEMS) for industrial sites and combustion plants, in compliance with European environmental standards.
Brochure Fuji Electric gas analysers
Download the brochure to find out more about precise, robust multi-gas analysis solutions for all your industrial applications.
We design software to facilitate the collection, analysis, reporting and generation of statistical control charts required by the authorities.
Applications of data acquisition and processing systems (DAHS)

Environmental monitoring
- Combustion plants
- District heating
- Boilers, engines and gas turbines
- Continuous measurement of atmospheric emissions for all types of industry
Data acquisition and processing system (DAHS) features

- Fuji ACE DataQAL3 automatic QAL3 protocol application system
- Fuji FBOX controller for remote control and maintenance.
- Fuji CEM System software suitev7 including :
- Fuji CEMS Managerv7
- Fuji CEMS Remotev7
- Fuji CEMS Backupv7
- Fuji CEMS Reportv7
Adaptability
- All CEMS brands for combustion systems
- All types of fuel
- One or more multiplexed chimneys

Compliance
- Complies with European standard EN17255:2019
- Constant development to meet changing regulations
Data protection
- Data security: Triple backup
- Cloud Data with the highest level of security

Design
- Development and maintenance by Fuji Electric engineers in France.
- 17 years of proven software and hardware robustness.
Fuji FBOX - The heart of the Fuji CEMS System V7 suite, the Fuji DAHS complies with the new EN17255 standard.

Features
- CEMS control and automation
- Combined with the necessary input/output modules
- Powerful Machine-to-Machine (M2M) controller :
- Ethernet/Internet or GSM communication
- File exchange, e-mail and SMS messaging

Functions
- Sending alarms (SMS, e-mail) : CEMS fault, STEL exceedance
- Enables remote diagnosis and maintenance
- Remote CEMS control
- Updates
- Preparing maintenance operations
- VPN for secure remote management of emissions reports
The Fuji CEM System V7 software suite enables emission data to be collected, processed and reported.
The Fuji CEM Systemv7 suite consists of 4 modules: Manager, Remote, Backup and Report.
Fuji CEMS Manager V7
Fuji CEMS control, automation and communications center
- CEMS configuration and operation control with Fuji FBOX
- Data display (numeric and graphical) and security (1st level SD card backup)
- Alarm/status display and output via Modbus® communication and/or digital outputs
- Mode selection: maintenance, calibration, QAL2, QAL3
- Data management compliant with European environmental regulations, including EN17255
Fuji CEMS Report V7
Features
- Creating and displaying emissions reports
- Create and display locally or remotely
- Complies with French and European regulations
- Concentration and mass ratios
- Separate reports for normal and abnormal conditions (NOC / OTNOC)
- Daily, monthly and annual reports
- Retention of stored data > 10 years
- Saving to hard disk (2nd backup) and DVD or USB key (3rd backup)
- Remote control of environmental data display (digital & graphic)
Fuji CEMS Backup V7
Features
- Automatic backups
- Backup history management
- Data stored for more than 10 years on 3 levels:
- FBOX internal memory
- PC hard disk
- PC backup SSD disk
All functions available locally on the CEMS rack interface are also available remotely on a PC via web browser.
Fuji CEMS Remote V7
Features
- Same functions as Fuji CEMS Manager V7
- Remote control from a connected PC
- Ethernet / Internet communication
- Web browser interface
Fuji Auto-Check Extensive Data
Fuji ACE DataQAL3

Features
- QAL3 protocol configuration tool
- Designed for boiler/turbine emissions
- Measurement control for quality assurance :
- CO, NOx, SO2,CO2, NH3, O2
- H2O, Dust, Flow
- Manual and automatic versions
- Manual version: suitable for all CEMS brands
- Automatic version: controlled by Fuji FBOX
- CUSUM control board
- QAL3 reports generated on request
Comply with environmental regulations with our DAHS data acquisition and processing system!
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