Environmental Data Acquisition (DAS)
Data acquisition systems that collect, store and transmit data from analyzers, dust monitors and flow monitors – the backbone of every CEMS and CAAQMS.
Overview
Measurements are only useful when they are recorded reliably and reach the people who need them. An environmental data acquisition system (DAS) collects signals from every analyzer and sensor, stores them securely, generates reports and transmits data in real time.
Part of every GPIPL system
GPIPL CEMS and ambient monitoring stations include data acquisition and processing, with analog (4–20 mA) and digital (RS485 / Modbus) connections to the instruments and support for CPCB / SPCB data connectivity.
What is included
- Signal acquisition from analyzers and monitors (4–20 mA, RS485 / Modbus)
- Data storage and reports
- Real-time data transmission
- Alarms and status monitoring
- Integration with CEMS and CAAQMS
Related products
2 products
Cold-Dry Extractive CEMS
Online CEMS Cold Dry System
Model Z-51i Ein
Z-51i Ein positive-pressure explosion-proof cold-dry CEMS monitoring SO₂, NOx, O₂, dust, temperature, pressure and velocity, with optional HCl, HF, CO, CO₂ and humidity.
Ambient Air Quality Monitoring
Micro Environmental Air Monitoring System (MEAMS)
Model Z-102i Ein
Z-102i Ein compact micro air monitoring station measuring PM10, PM2.5, SO₂, NO₂, O₃, CO, VOCs, temperature and humidity with ppb-level sensors for dense monitoring grids.
Industries
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Power Generation
Environmental monitoring requirements in power generation applications can include emission measurement, air quality monitoring and related monitoring systems.
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Cement
Monitoring for cement kilns and grinding units – stack gas emissions, dust, mercury and process gas, built for hot, dusty and moist conditions.
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Steel
Emission and process monitoring for steel plants and metal processing – stack gases, dust, greenhouse gases and heavy metals.
Frequently asked questions
Does the DAS come with the CEMS?
Yes. GPIPL CEMS include the control, data acquisition and processing subsystem.
Can existing analyzers be connected?
Analyzers with standard 4–20 mA or RS485 / Modbus outputs can usually be connected – share your instrument list for a check.
Other monitoring solutions
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Ambient Air Quality Monitoring
Continuous ambient air quality monitoring stations and analyzers for SO₂, NOx, O₃, NH₃, particulates and VOCs – from single analyzers to complete CAAQMS and micro-monitoring networks.
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Continuous Emission Monitoring System (CEMS)
Continuous Emission Monitoring Systems (CEMS) for continuous measurement and monitoring of industrial emissions, supporting reliable environmental compliance and process monitoring.
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Continuous Emission Monitoring Systems (CEMS)
Complete, compliance-ready CEMS for industrial stacks – gas analyzers, dust monitors, flow measurement, sampling and data acquisition, designed, manufactured, installed and supported by GPIPL.
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Dust & Opacity Monitoring
Continuous dust and particulate monitoring for stacks and ducts – in-situ laser back-scatter, extractive forward-scatter for wet flue gas, and total particulate flow measurement.
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Industrial Gas Analysis
Online, portable and FTIR gas analyzers for flue gas, process gas and emission monitoring – TDLAS, DOAS, UV-DOAS, FTIR, chemiluminescence and UV fluorescence technologies.
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Mercury & Heavy Metal Monitoring
Continuous monitoring of mercury and heavy metals in flue gas – dilution-type mercury CEMS using cold atomic fluorescence, and online heavy metal monitoring systems.
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Process & Field Instrumentation
Temperature, humidity, pressure, flow, level and portable test instruments for process monitoring, utilities, clean rooms and maintenance teams.
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VOC Monitoring
Online monitoring of volatile organic compounds and odour gases – GC-based VOC analyzers, VOC CEMS and UV-DOAS odour analyzers for stacks, fence lines and ambient air.
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Water Quality Monitoring
Online water quality monitoring for industrial water and effluent – starting with online pH analyzers and transmitters, with installation, calibration and maintenance.