PI-DAS CEMS Software

Acquisition

Real Time acquisition of raw data into the historian

• Raw data, analyzer status from PLC’s, DCS’s, CEMS controllers.
• Calibration gas values, maintenance status, faults.
• Overrides, Heating Values, F factor, Moisture.

Validation

Raw data validation, range, in-control & roll-up to 15 minute averages or 6 minute averages (opacity)

• Real time.
• Retrospective – recalculation capability.
• Drift Correction.

Evaluation

Evaluation of 15 minute data validity

• Immediate Notification of invalid data, analyzer faults, Out-of-Control (OOC).
• Prompting for Reason & Action (R & A) inputs for monitoring equipment malfunctions and exceedances.

Roll-up

Hourly and block average roll-up

• Immediate notification of exceedances – emission, concentration, opacity.
• Prompting for R & A inputs for monitoring equipment malfunctions and exceedances.
• Missing data procedures, if required.

Aggregation

• Aggregation of hourly and block data to daily, monthly and quarterly values by emission source and/or facility

Reporting

Automatic data transmission and reporting to regulatory agencies

• Production of operational and compliance reports (i.e.: EDR’s).