Model 400FL - Fast-Loop System
From Continuous Emissions Monitoring
System 400FL combines the benefits of hot wet extractive and in situ. The gas is moved at high speed in a bypass line. No filter or probe is used and the measurement takes place in a non-contact measurement cell.
Product Overview
- System 400FL is based on OPSIS UV/FTIR DOAS system giving fast response and best possible performance for all gases.
- OPSIS Monitoring HousingThe high resolution FTIR system is free from interference from all gases including water.
- The UV measurements of NO, NO2, SO2, and Hg gives outstanding performance.
- A fan is used to move the gas sample from the stack into the measurement cell via a heated bypass line.
- One analyser cabinet can operate several measurement cells using an optical multiplexer.
- A single System 400FL can measure all relevant emissions gases, such as NO, NO2, SO2, NH3, CO, CO2, HCl, HF, N2O, CH4, H2O, O2, and Hg.
Applications
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Continuous emissions monitoring for aluminium smelters - Metal - Aluminium
Process control and emissions monitoring in an aluminium smelter is a challenge due to the high concentrations of HF. To use an extractive system in this environment will demand a lot of maintenance.
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Continuous emissions monitoring for brick plants - Air and Climate
Process control and emissions monitoring in a brick plant is a challenge due to the high concentrations of HF. The HF is generated in the process and gas phase HF can reach 50 mg/m3 or more. To use an extractive system in this environment will demand a lot of maintanence.
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Continuous emissions monitoring for cement industry - Construction & Construction Materials - Cement
Process control and emissions monitoring in cement plants, can be a challenge due to the dusty and corrosive environment. OPSIS provides an accurate system that will operate with high performance and a minimum of maintenance.
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Continuous emissions monitoring solutions for chemical industry - Chemical & Pharmaceuticals
Process control and emissions monitoring in a chemical plant is a challenge due to corrosive gases, high dust load, and high temperatures. To use an extractive system in this environment will demand a lot of maintenance.
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Continuous emissions monitoring solutions for mercury monitoring - Air and Climate - Air Monitoring and Testing
Waste incinerators, cement plants and power plants need good and reliable measurements of total gaseous mercury. The measurement of total gaseous mercury is a challenge due to chemical reactions and contamination. The installed systems will often require a lot of maintanence still not giving reliable results.
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Continuous emissions monitoring solutions for mineral wool production - Mining - Minerals
Process control and emissions monitoring in a mineral wool plant is a challenge due to the presence of phenol and formaldehyde. To use an extractive system in this environment will demand a lot of maintenance. The OPSIS DOAS system is different and provides plants with an accurate analyser that will operate with a minimum of maintenance. The OPSIS DOAS system is based on a non-contact method using an optical measurement path that can operate across the duct.
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Continuous emissions monitoring solutions for mining & smelting - Mining
OPSIS non-contact monitoring solutions, based on either DOAS or TDL techniques, are very well suited for applications in the mining and smelting Industries, as the flue gas conditions often involve high temperatures and high dust concentrations.
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Continuous emissions monitoring solutions for palm oil plants - Agriculture
Make more out of your mill. OPSIS tested and approved monitoring systems provide cost-effective and reliable on-line monitoring of several gas compounds, such as both high and low concentrations of methane, moisture, carbon dioxide and hydrogen sulphide, at several locations.
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Continuous emissions monitoring solutions for power plants - Energy
OPSIS offers fully automated system solutions for continuous monitoring in power plants. The monitoring systems have been tested and approved by the German TÜV and the U.S. EPA among others, for the best performance and longest calibration interval.
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Raw-gas monitoring for scrubber optimizing - Air and Climate
The consumption of scrubbing material in a scrubber is related to the mass flow of acid gases. Hydrogen chloride (HCl) and sulphur dioxide (SO2) are the major acid gases in an incinerator. By measuring the mass flow of SO2 and HCl in the raw gas going into the scrubber, it is possible to calculate the required quantity of scrubbing material.
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Continuous emissions monitoring solutions for steel plants - Metal - Steel
The nature of steel manufacturing processes places severe limitations on the monitoring methods that can be used. Aggressive environments combined with high levels of particulates and gases make the choice very limited.
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Continuous emissions monitoring solutions for waste to energy plants - Energy - Waste to Energy
Process control and emission monitoring in a waste to energy plant is a challenge. A large number of gaseous components need to be measured with high accuracy. Almost 100% uptime is required and the monitoring system needs to be easy to maintain and fast to calibrate. The OPSIS system is tested and approved to have the best performance and longest calibration intervals, and provides the waste to energy plant with an accurate analyser that will operate with a minimum of maintenance.
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Continuous emissions monitoring solutions for sulfuric acid production plants - Chemical & Pharmaceuticals - Fine Chemicals
The process control of a sulfuric acid plant needs good and reliable detection of gas phase sulfur dioxide (SO2). To measure SO2 is a challenge due to the corrosive environment and high concentration of SO2. Several places in the process needs to be monitored and to transport the sample gas is difficult. A large dynamic range is needed as the SO2 concentration can vary between 15% volume and a few mg/m3. Most systems installed need a lot of maintenance, sometimes as often as every day.
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Continuous emissions monitoring solutions for special applications CEM - Air and Climate - Air Monitoring and Testing
OPSIS is a world-leading supplier of CEMS (continuous emissions monitoring systems) for various special applications in the industrial emissions sector. The OPSIS gas monitoring systems have been tested and approved by a range of international authorities, and has proven to have the best performance and longest calibration intervals. We specialise in the design and supply of high accuracy, low maintenance, cross-duct, non-extractive CEM systems. We also provide additional products and services, including ...
Videos related to this product
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System 400 - One System, Three Solutions - Video
OPSIS new video presents the versatile System 400 for CEM applications. One System 400 offers three possible monitoring solutions depending on the conditions of the monitoring site.
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System 400 - One System, Three Solutions - Fast Loop (Short Version) - Video
OPSIS new video presents the versatile System 400 for CEM applications. One System 400 offers three possible monitoring solutions depending on the conditions of the monitoring site. This video focuses on the Fast-loop solution.
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System 400 - One System, Three Solutions (Short Version) - Video
OPSIS presents the versatile System 400 for CEM applications. One System 400 offers three possible monitoring solutions depending on the conditions of the monitoring site.
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