Sample gas coolers to reduce temperature by Bühler

Sample gas coolers are used to remove any moisture from the gas is an important step in sample gas conditioning. To achieve this, suitable coolers are applied to reduce the gas temperature below the dew point in order to condense the moisture. To secure a reproducible analysis result the dew point must remain as stable as possible even when the ambient temperature fluctuates. The required cooling capacity depends on the temperature fluctuations at the sampling site (which may vary over the course of the year), the specific material combination for the heat exchanger to meet the sample gas composition and the energy-efficient operation of the cooler. Application specific different types of coolers and/or precoolers may be required. The coolers are primarily electric sample gas coolers, either semi-conductor or compressor coolers, the selection determined by the requirements or the operating conditions. Replaceable heat exchangers in a variety of material compositions and helpful accessories and monitors complete the product portfolio, including for EX zones.

Bühler Technologies sample gas coolers product range

Sample Gas Cooler Series TC-Mini

Many gas analysis processes require extracting sample gas from the process. This also extracts process-related contamination such as particles or moisture. These can impact the measurement results or damage the measuring cells. The sample gas must therefore be conditioned before entering the analyzer. The sample gas cooler reduces the gas temperature to below the dew point for this purpose, causing moisture to drop out, which is then discharged as condensate.

In addition to the status output to monitor the sample gas cooler function, we offer an optional 4 – 20 mA analog output or digital interface. The process control can access the process and diagnostic data via the Modbus RTU interface as well as configure the device settings.

The small size of the TC-MINI sample gas cooler is particularly suited for installation in portable or compact gas conditioning systems. Despite the small size, it has a high nominal rating and is therefore also suitable for use in warm climates.

Specifications

• Peltier cooler with 1 heat exchanger
• Version for ambient temperatures up to 50 °C
• Nominal capacity 55 kJ/h (at 5 °C output dew point)
• Power supply 24 V DC
• Heat exchanger made from stainless steel, Duran glass or PVDF
• Dew point 3/5/10/15 °C or Delta-T control setting
• Signal output 4 – 20 mA or Modbus RTU
• Status display and output
• Optional filter and moisture detector
• Maintenance free
• Low operating noise

Sample Gas Cooler Series TC-Standard

Many analysis processes require extracting sample gas from the process. This also extracts process-related contamination such as particles or moisture. These can impact the measurement results or damage the measuring cells. The sample gas must therefore be conditioned before entering the analyzer. The sample gas cooler reduces the gas temperature to below the dew point for this purpose, causing moisture to drop out, which is then discharged as condensate.

In addition to the potential-free status output to monitor the sample gas cooler function, we offer an optional 4 – 20 mA analog output or digital interface. The process control can access the process and diagnostic data via the Modbus RTU communication protocol as well as configure the device settings.

Despite its compact size, the TC-Standard is a powerful sample gas cooler and already covers a large percentage of standard applications in gas analysis. Plug-in heat exchangers are available in a variety of materials and a large range of accessories can be directly built in to adapt the unit to the operating conditions.

Specifications

• Compact design: Pre-installed and ready to connect
• Low maintenance costs based on easy accessibility
• One or two gas paths
• Heat exchanger made from stainless steel, Duran glass or PVDF
• Adjustable outlet dew point and alarm thresholds
• Nominal cooling capacity 100 kJ/h (40 °C version) or 90 kJ/h (50 °C version)
• Dew point stability 0.1 °C
• Status display and output
• Cooling block temperature display
• Optional 4 – 20 mA or Modbus RTU signal output
• Optional CE mark or FM approval
• Moisture detector, filter and condensate pump optional

Sample Gas Cooler Series TC-Standard+

Many analysis processes require extracting sample gas from the process. This also extracts process-related contamination such as particles or moisture. These can impact the measurement results or damage the measuring cells. The sample gas must therefore be conditioned before entering the analyzer. The sample gas cooler reduces the gas temperature to below the dew point for this purpose, causing moisture to drop out, which is then discharged as condensate.

In addition to the status output to monitor the sample gas cooler function, we offer an optional 4 – 20 mA analog output or digital interface. The process control can access the process and diagnostic data via the Modbus RTU interface as well as configure the device settings.

The TC-Standard+ series features a new generation heat exchangers with a particularly low wash out effect of water- soluble components and are specifically suitable for measuring emissions. Particularly the wash out effect of SO2 is low. These sample gas coolers can therefore be used for so-called automated measuring systems (AMS) per EN 15267-3.

Specifications

• Low washout effects
• Compact design: Pre-installed and ready to connect
• Low maintenance costs based on easy accessibility
• Optimized heat exchanger type 2 in Duran glass or PVDF
• Adjustable outlet dew point and alarm thresholds
• Nominal cooling capacity 100 kJ/h (40 °C version) or 90 kJ/h (50 °C version)
• Dew point stability 0.1 °C
• Status display and output
• Cooling block temperature display
• Optional 4 – 20 mA or Modbus RTU signal output
• Optional CE mark or FM approval
• Moisture detector, filter and condensate pump optional

Sample Gas cooler series TC-Standard X2

In specific gas technology In the chemical industry, petrochemistry or biochemistry, reliable process control relies on prompt and exact determination of the operating parameters.

Here, gas analysis is the key for safe and efficient control of process flows, environmental protection and quality assurance. This benefits controlling flue gas emission in power stations or exhaust gas analysis in automotive engineering, as well as the efficient control of air separators or sterile production and packaging in the food industry.

Many of the analysis processes used in these fields require extracting the sample gas. This inevitably also extracts process-related contamination such as particles or moisture. These in turn can impact the measurement results or damage the measuring cells. The sample gas must therefore be conditioned before entering the analyzer.

Many applications require equipment which can be used in explosive areas. This is where the TC-Standard X2 series provides solutions for Zone 2 or Class I, Division 2.

Despite its small size, the TC-Standard X2 sample gas cooler already covers a large percentage of standard applications in gas analysis.

Specifications

• Very quick and easy filter changes without tools
• ATEX and IECEx Zone 2 approval
• FM C-US approval for Class I, Division 2
• Compact design: Pre-installed and ready to connect
• Low maintenance costs based on easy accessibility
• One or two gas paths
• Heat exchanger made from stainless steel, Duran glass or PVDF
• Adjustable outlet dew point and alarm thresholds
• Low operating noise
• Rated capacity 100/90 kJ/h, 40 °C/50 °C version
• Dew point stability 0.1 °C
• Status display and output
• Cooling block temperature display
• Moisture detector connection, analog output, filter, and peristaltic pump optional to (auto) drain condensate via threaded connection (NPT 1/4″) inside filter cover

Sample Gas cooler series TC-Standard+ X2

In emission measurement, process control relies on prompt and exact determination of the operating parameters. Here, gas analysis is the key for safe and efficient control of process flows, environmental protection and quality assurance.

This benefits controlling flue gas emission in power stations as well as measurements in small combustion plants or exhaust gas analysis in automotive engineering.

Many of the analysis processes used in these fields require extracting the sample gas. This inevitably also extracts process-related contamination such as particles or moisture. These in turn can impact the measurement results or damage the measuring cells. The sample gas must therefore be conditioned before entering the analyzer.

Many applications require equipment which can be used in explosive areas. This is where the TC-Standard+ X2 series provides solutions for Zone 2 or Class I, Division 2.

Specifications

• ATEX and IECEx Zone 2 approval
• FM C-US approval for Class I, Division 2
• Compact design: Pre-installed and ready to connect
• Low maintenance costs based on easy accessibility
• One gas path
• Optimised heat exchanger type 2 in Duran glass or PVDF
• Adjustable outlet dew point and alarm thresholds
• Low operating noise
• Rated capacity 100/90 kJ/h, 40 °C/50 °C version
• Dew point stability 0.1 °C
• Status display and output
• Cooling block temperature display
• Moisture detector connection, analog output, filter, and peristaltic pump optional

Sample Gas cooler series TC-Kit

The small TC-Kit sample gas cooler offers a variety of options for installation in gas analysis systems.
Gas analysis is the key for safe and efficient control of process flows, environmental protection and quality assurance. This benefits controlling flue gas emission in power stations or exhaust gas analysis in automotive engineering, as well as the efficient control of air separators or sterile production and packaging in the food industry.

Many of the analysis processes used in these fields require extracting the sample gas. This inevitably also extracts process-related contamination such as particles or moisture. These in turn can impact the measurement results or damage the measuring cells. The sample gas must therefore be conditioned before entering the analyzer.

Specifications

• Compact Design for installation in a gas cooling system
• Effective heat release through external fans and cooling ribs
• Version 24 V, optionally 230 V/115 V
• Protection class IPxxC, with tight installation IP54
• One or two gas paths
• Heat exchanger made from stainless steel, Duran glass or PVDF
• Adjustable outlet dew point and alarm thresholds
• Nominal capacity 110 kJ/h
• Dew point stability 0.1 °C
• Option to connect moisture detector and analog output
• Optional connection and control of the condensation and sample gas pump, as well as a heated line

Sample Gas Cooler Series TC-KIT+

Gas analysis is the key for safe and efficient control of process flows, environmental protection and quality assurance. This benefits controlling flue gas emission in power stations or exhaust gas analysis in automotive engineering, as well as the efficient control of air separators or sterile production and packaging in the food industry.

Gas analysis is the key for safe and efficient control of process flows, environmental protection and quality assurance. This benefits controlling flue gas emission in power stations or exhaust gas analysis in automotive engineering, as well as the efficient control of air separators or sterile production and packaging in the food industry.

Specifications

• Compact design for installation in a gas cooling system
• Effective heat release through external fans and cooling ribs
• Version 24 V, optionally 230 V/115 V
• Protection class IPxxC, with tight installation IP54
• One gas path
• Optimised heat exchanger model made from Duran glass or PVDF
• Adjustable outlet dew point and alarm thresholds
• Dew point stability 0.1 °C
• Nominal capacity 110 kJ/h
• MCD400 display module for separate installation
• Option to connect moisture detector and analog output
• Optional connection and control of the condensation and
• sample gas pump, as well as a heated line

Sample Gas Cooler Series TC-MIDI

Many analysis processes require extracting sample gas from the process. This also extracts process-related contamination such as particles or moisture. These can impact the measurement results or damage the measuring cells. The sample gas must therefore be conditioned before entering the analyzer. The sample gas cooler reduces the gas temperature to below the dew point for this purpose, causing moisture to drop out, which is then discharged as condensate.

In addition to the status output to monitor the sample gas cooler function, we offer an optional 4 – 20 mA analog output or digital interface. The process control can access the process and diagnostic data via the Modbus RTU interface as well as configure the device settings.

The TC-MIDI series is in the top performance class of sample gas coolers with one or two gas paths. Plug-in heat exchangers are available in a variety of materials and a large range of accessories can be directly built in to adapt the unit to the operating conditions. The TC-MIDI Sample gas cooler is particularly a component in gas conditioning when the process or ambient conditions require a higher cooling capacity.

Specifications

• Compact design: Pre-installed and ready to connect
• Low maintenance costs based on easy accessibility
• One or two gas paths
• Heat exchanger made from stainless steel, Duran glass or PVDF
• Adjustable outlet dew point and alarm thresholds
• Nominal cooling capacity 195 kJ/h (40 °C version) or 175 kJ/h (50 °C version)
• Dew point stability 0.1 °C
• Status display and output
• Cooling block temperature display
• Optional 4 – 20 mA or Modbus RTU signal output
• Optional CE mark or FM approval
• Moisture detector, filter, condensate pump and sample gas pump optional

Sample Gas Cooler Series TC-MIDI+

Many analysis processes require extracting sample gas from the process. This also extracts process-related contamination such as particles or moisture. These can impact the measurement results or damage the measuring cells. The sample gas must therefore be conditioned before entering the analyzer. The sample gas cooler reduces the gas temperature to below the dew point for this purpose, causing moisture to drop out, which is then discharged as condensate.

In addition to the status output to monitor the sample gas cooler function, we offer an optional 4 – 20 mA analog output or digital interface. The process control can access the process and diagnostic data via the Modbus RTU interface as well as configure the device settings.

The TC-MIDI+ sample gas cooler is particularly a component in gas conditioning when the process or ambient conditions require a higher cooling capacity. It further features a new generation heat exchangers with particularly low washout of water-soluble components and particularly suitable for measuring emissions. Most notably, the washout of SO₂ is low. The TC-MIDI+ sample gas coolers can therefore be used for so- called automated measuring systems (AMS) as per EN 15267-3.

Specifications

• Compact design: Pre-installed and ready to connect
• Low maintenance costs based on easy accessibility
• Duran glass or PVDF heat exchanger
• Adjustable outlet dew point and alarm thresholds
• Nominal cooling capacity 195 kJ/h (40 °C version) or 175 kJ/h (50 °C version)
• Dew point stability 0.1 °C
• Status display and output
• Cooling block temperature display
• Optional 4 – 20 mA or Modbus RTU signal output
• Optional CE mark or FM approval
• Moisture detector, filter, condensate pump and sample gas pump optional

Sample Gas Cooler Series TC-MIDI X2

In the chemical industry, petrochemistry or biochemistry, reliable process control relies on prompt and exact determination of the operating parameters. Here, gas analysis is the key for safe and efficient control of process flows, environmental protection and quality assurance.

This benefits controlling flue gas emission in power stations or exhaust gas analysis in automotive engineering, as well as the efficient control of air separators or sterile production and packaging in the food industry.

Many of the analysis processes used in these fields require extracting the sample gas. This inevitably also extracts process-related contamination such as particles or moisture. These in turn can impact the measurement results or damage the measuring cells. The sample gas must therefore be conditioned before entering the analyzer.

Many applications require equipment which can be used in explosive areas. This is where the TC-MIDI X2 series provides solutions for Zone 2 or Class I, Division 2.

The TC-MIDI X2 sample gas cooler is a component in this conditioning chain if the process or ambient conditions require a higher cooling capacity.

Specifications

• Front panel installation
• ATEX and IECEx Zone 2 approval
• FM C-US approval for Class I, Division 2
• Compact design: Pre-installed and ready to connect
• Low maintenance costs based on easy accessibility
• One or two gas paths
• Heat exchanger made from stainless steel, Duran glass or PVDF
• Adjustable outlet dew point and alarm thresholds
• Low operating noise
• Rated capacity 195/175 kJ/h, 40 °C/50 °C version respectively rated capacity 185/166 Btu/h, 104 °F/122 °F – Version
• Dew point stability 0.1 °C / 0.2 °F
• Status display and output
• Cooling block temperature display
• Moisture detector, filter, analog output, peristaltic pump and sample gas pump optional

Sample Gas Cooler Series TC-MIDI+ X2

In the chemical industry, petrochemistry or biochemistry, reliable process control relies on prompt and exact determination of the operating parameters. Here, gas analysis is the key for safe and efficient control of process flows, environmental protection and quality assurance.

This benefits controlling flue gas emission in power stations or exhaust gas analysis in automotive engineering, as well as the efficient control of air separators or sterile production and packaging in the food industry.

Many of the analysis processes used in these fields require extracting the sample gas. This inevitably also extracts process-related contamination such as particles or moisture. These in turn can impact the measurement results or damage the measuring cells. The sample gas must therefore be conditioned before entering the analyzer.

Many applications require equipment which can be used in explosive areas. This is where the TC-MIDI+ X2 series provides solutions for Zone 2 or Class I, Division 2.

Specifications

• ATEX and IECEx Zone 2 approval
• FM C-US approval for Class I, Division 2
• Compact design: Pre-installed and ready to connect
• Low maintenance costs based on easy accessibility
• Heat exchanger made from stainless steel, Duran glass or PVDF
• Adjustable outlet dew point and alarm thresholds
• Low operating noise
• Rated capacity 195/175 kJ/h, 40 °C/50 °C version respectively rated capacity 185/166 Btu/h, 104 °F/122 °F version
• Dew point stability 0.1 °C / 0.2 °F
• Status display and output
• Cooling block temperature display
• Moisture detector, filter, analog output, peristaltic pump and sample gas pump optional

Sample Gas Cooler Series TC-Double

Many analysis processes require extracting sample gas from the process. This also extracts process-related contamination such as particles or moisture. These can impact the measurement results or damage the measuring cells. The sample gas must therefore be conditioned before entering the analyzer. The sample gas cooler reduces the gas temperature to below the dew point for this purpose, causing moisture to drop out, which is then discharged as condensate.

Specifications

• Two separate temperature settings
• Two-stage cooling option
• Heat exchanger made from stainless steel, Duran glass or PVDF
• Adjustable outlet dew point and alarm thresholds
• Nominal cooling capacity 270 kJ/h (40 °C version) or 310 kJ/h (60 °C version)
• Max. ambient temperature 60 °C
• Dew point stability 0.1 °C
• Status display and output
• Cooling block temperatures display
• Optional 4 – 20 mA or Modbus RTU signal output
• Optional CE mark or FM approval
• Moisture detector, filter and condensate pump optional

Sample Gas Cooler Series TC-Double+

In addition to the status output to monitor the sample gas cooler function, we offer an optional 4 – 20 mA analog output or digital interface. The process control can access the process and diagnostic data via the Modbus RTU interface as well as configure the device settings.

The TC-Double+ series combines the double cooling system of the TC-Double with special heat exchangers. The TC-Double+ features a new generation of heat exchangers with particularly low washout effect of water-soluble components and are specifically suitable for measuring emissions. Most notably, the washout of SO ₂ is low. These sample gas coolers can therefore be used for so-called automated measuring systems (AMS) per DIN EN 15267-3.

Specifications

• Low washout effects
• Two separate temperature settings
• Two-stage cooling option
• Duran glass or PVDF heat exchanger
• Nominal cooling capacity 270 kJ/h (40 °C version) or 310 kJ/h (60 °C version)
• Max. ambient temperature 60 °C
• Dew point stability 0.1 °C
• Status display and output
• Optional 4 – 20 mA or Modbus RTU signal output
• Optional CE mark or FM approval
• Moisture detector, filter and condensate pump optional

Sample Gas Cooler Series TC-Double X2

In the chemical industry, petrochemistry or biochemistry, reliable process control relies on prompt and exact determination of the operating parameters. Here, gas analysis is the key for safe and efficient control of process flows, environmental protection and quality assurance.

This benefits controlling flue gas emission in power stations or exhaust gas analysis in automotive engineering, as well as the efficient control of air separators or sterile production and packaging in the food industry.

Many of the analysis processes used in these fields require extracting the sample gas. This inevitably also extracts process-related contamination such as particles or moisture. These in turn can impact the measurement results or damage the measuring cells. The sample gas must therefore be conditioned before entering the analyzer.

Many applications require equipment which can be used in explosive areas. This is where the TC-Double X2 series provides solutions for Zone 2 or Class I, Division 2.

Specifications

In addition to the status output to monitor the sample gas cooler function, we offer an optional 4 – 20 mA analog output or digital interface. The process control can access the process and diagnostic data via the Modbus RTU interface as well as configure the device settings.

The TC-Double+ series combines the double cooling system of the TC-Double with special heat exchangers. The TC-Double+ features a new generation of heat exchangers with particularly low washout effect of water-soluble components and are specifically suitable for measuring emissions. Most notably, the washout of SO ₂ is low. These coolers can therefore be used for so-called automated measuring systems (AMS) per DIN EN 15267-3.

Sample Gas Cooler Series TC-Double+ X2

Many gas analysis processes require extracting sample gas from the process. This also extracts process-related contamination such as particles or moisture. These can impact the measurement results or damage the measuring cells. The sample gas must therefore be conditioned before entering the analyzer. The sample gas cooler reduces the gas temperature to below the dew point for this purpose, causing moisture to drop out, which is then discharged as condensate..

In addition to the status output to monitor the sample gas cooler function, we offer an optional 4 – 20 mA analog output or digital interface. The process control can access the process and diagnostic data via the Modbus RTU interface as well as configure the device settings.

The RC 1.1 is a compressor sample gas cooler designed for high cooling output and high ambient temperatures. Depending on the application, it can be configured with one or two gas paths. This makes it a vital cooling component in sophisticated analysis systems.

Specifications

• ATEX and IECEx Zone 2 approval
• FM C-US approval for Class I, Division 2
• Low wash out effects
• One gas path
• Duran glass or PVDF heat exchanger
• Rated power 270/310 kJ/h, 40 °C/60 °C version respectively rated power 256/294 Btu/h, 104 °F/140 °F version
• Max. ambient temperature 60 °C / 140 °F
• Dew point stability 0.1 °C / 0.2 °F
• Status display and output
• Moisture detector connection, analog output, filter and peristaltic pump optional

Sample Gas cooler series RC 1.1

Many gas analysis processes require extracting sample gas from the process. This also extracts process-related contamination such as particles or moisture. These can impact the measurement results or damage the measuring cells. The sample gas must therefore be conditioned before entering the analyzer. The sample gas cooler reduces the gas temperature to below the dew point for this purpose, causing moisture to drop out, which is then discharged as condensate..

In addition to the status output to monitor the sample gas cooler function, we offer an optional 4 – 20 mA analog output or digital interface. The process control can access the process and diagnostic data via the Modbus RTU interface as well as configure the device settings.

The RC 1.2+ features a new generation heat exchangers with a particularly low wash out effect of water-soluble components and are specifically suitable for measuring emissions. Most notably, the washout of SO₂ is low. RC 1.2+ sample gas coolers can therefore be used for so-called automated measuring systems (AMS) per EN 15267-3.

Specifications

• 2 heat exchangers in series
• Heat exchanger in glass and PVDF
• Power supply 115 to 230 V
• Nominal capacity 110 kJ/h
• Dew point stability 0.1 °C
• Adjustable outlet dew point and alarm thresholds
• low wash out effects
• Protection class IP44
• Optional port for test gas and instrument air
• Optional heated line connection and con

Sample Gas cooler series RC 1.2+

There frequently is a need to remove gaseous components from the sample gas through adsorption/absorption. For applications where the incidence of interfering components may fluctuate or the materials must have a long lifetime, the ADF-170/300 model housings are the top choice.

Specifications

• All-purpose, in various sizes
• Available with high-efficiency NH₃ absorber filling
• Up to 38.000 hours life time for NH3 absorber
• Quick and easy maintenance (tool-less)
• Chemical and temperature-resistant materials
• Condensate output optional

Sample Gas cooling unit CU-EMA +

In the chemical industry, petrochemistry or biochemistry, reliable process control relies on prompt and exact determination of the operating parameters. Here, gas analysis is key for safe and efficient control of process flows, environmental protection, and quality assurance.

Many of the analysis processes used in these fields require extracting the sample gas. This inevitably also extracts process-related contamination such as particles or moisture. These in turn can impact the measurement results or damage the measuring cells. The sample gas must therefore be conditioned before entering the analyzer. The CU-EMA+ series features a new generation heat exchangers with a particularly low wash out effect of watersoluble components. Special design features make the sample gas cooler particularly suitable for use in applications with high vibration (e.g. marine applications).

Specifications

• 2 heat exchangers in series
• Heat exchanger in glass and PVDF
• Power supply 115 to 230 V
• Nominal capacity 110 kJ/h
• Dew point stability 0.1 °C
• Adjustable outlet dew point and alarm thresholds
• low wash out effects
• Protection class IP44
• Optional port for test gas and instrument air
• Optional heated line connection and controller

Sample Gas cooler series EGK 1 Ex2

There frequently is a need to remove gaseous components In emission measurement, process control relies on prompt and exact determination of the operating parameters.

Here, gas analysis is key for safe and efficient control of process flows, environmental protection and quality assurance. This benefits controlling flue gas emission in power stations or exhaust gas analysis in automotive engineering, as well as the efficient control of air separators or sterile production and packaging in the food industry.

Many of the analysis processes used in these fields require extracting the sample gas. This inevitably also extracts process-related contamination such as particles or moisture. These in turn can impact the measurement results or damage the measuring cells. The sample gas must therefore be conditioned before entering the analyzer.

The EGK 1 Ex2 is ATEX and IECEx approved and is suitable for operation in explosive zones with up to 2 gas paths.

Specifications

• Compact installation
• One or two gas paths
• Heat exchanger made from stainless steel, Duran glass and PVDF
• Bühler constant control system
• Self-monitoring
• Block temperature display
• Status alarm
• Rated cooling power 320 kJ/h / 303 Btu/h
• Dew point stability 0.1 °C / 0.2 °F
• CFC-free
• Ex approved Zone 2

Sample Gas Cooler EGK 1SD

EGK series compressor sample gas coolers feature a construction design which ensures they maintain an extremely stable gas outlet dew point. At the core of this sample gas cooler is a cooling block which, along with the sophisticated Bühler constant control system, ensures even heat dissipation. The cooling system is charged with CFC-free refrigerant and is maintenance-free.

The control system keeps the preset output dew point at a constant. A display shows the temperature of the cooling block. If also features a fail-safe control relay output for excess and low temperature. These status outputs mark a range of ± 3 K of the output dew point setting. The relay output can be used to e.g. control the sample gas pump for the gas flow to only be switched on once the permissible cooling range has been reached.

Depending on the task, the EGK 1SD can be configured to have one or two gas paths, as well as steel, PVDF or glass heat exchangers. Depending on the operating mode of the conditioning system, the condensate is drained by automatic condensate drains or peristaltic pumps. Condensate traps may also be used.

Specifications

• Compressor Cooler
• Nominal capacity 320 kJ/h respectively 303 btu/h
• 1 or 2 gas paths
• Stainless steel, glass or PVDF heat exchanger
• Self-monitoring
• Bühler constant regulator system

Sample Gas Cooler EGK 2-19

In the chemical industry, petrochemistry or biochemistry, reliable process control relies on prompt and exact determination of the operating parameters. Here, gas analysis is key for safe and efficient control of process flows, environmental protection, and quality assurance.

This benefits controlling flue gas emission in power stations or exhaust gas analysis in automotive engineering, as well as the efficient control of air separators or sterile production and packaging in the food industry. Many of the analysis processes used in these fields require extracting the sample gas. This inevitably also extracts process-related contamination such as particles or moisture. These in turn can impact the measurement results or damage the measuring cells. The sample gas must therefore be conditioned before entering the analyzer. The compact system EGK 2-19 is a 19″ rack with sample gas cooler and condensate drain, particle filter and moisture detector for up to two gas paths.

Specifications

• All-purpose Compact gas conditioning
• Fully assembled and ready to connect
• Nominal capacity 320 kJ/h respectively 303 btu/h
• Microcontroller
• Dew point and alarm limit settings
• 1 or 2 gas paths

Sample Gas Cooler EGK 2-19+

In emission measurement, process control relies on prompt and exact determination of the operating parameters. Here, gas analysis is key for safe and efficient control of process flows, environmental protection, and quality assurance.

This benefits controlling flue gas emission in power stations or measuring emissions in small furnaces and exhaust gas analysis in automotive engineering. Many of the analysis processes used in these fields require extracting the sample gas. This inevitably also extracts process-related contamination such as particles or moisture. These in turn can impact the measurement results or damage the measuring cells. The sample gas must therefore be conditioned before entering the analyzer. The EGK 2-19+ series features a new generation heat exchangers with a particularly low wash out effect of water-soluble components and are specifically suitable for measuring emissions. Particularly washout of SO₂ is low. These sample gas coolers can therefore be used for so-called automated measuring systems (AMS) per EN 15267-3.

Specifications

• Compact design: fully assembled and ready to connect
• Low maintenance costs based on easy accessibility
• One gas path
• Optimised heat exchanger type 2 in Duran glass or PVDF
• Adjustable outlet dew point and alarm thresholds
• Self-monitoring
• Status outputs
• Ambient temperatures up to 50 °C / 122 °F
• Rated cooling power 320 kJ/h respectively 303 btu/h
• Dew point stability 0.1 °C / 32.2 °F
• Available as 19″ rack or for wall-mounting

Sample Gas Cooler EGK 2A Ex

This sample gas cooler was designed specifically for use in explosive areas. It features a high performance compressor cooling system which ensures an extremely stable gas output dew point, even in ambient temperatures up to +45 °C / 113 °F.

The cooling block can accommodate two high efficiency heat exchangers, available in stainless steel, Duran glass or PVDF, with one or two gas paths. Fully equipped the sample gas cooler can therefore supply four separate gas paths. Heat dissipates through a large convector, the electronic controller is moulded and located in a separate housing. A programmable display shows the temperature of the cooling block. A blinking display indicating excess and low temperature and a fail-safe control relay output. These status outputs mark an adjustable range around the output dew point. Automatic condensate drains can be installed inside the device to drain condensate.

Specifications

• Compressor Cooler
• Nominal capacity 615 kJ/h respectively 583 Btu/hr
• 1 or 2 gas paths
• Stainless steel, glass or PVDF heat exchanger
• Status display
• Up to 45 °C / 113 °F ambient temperature 
• Approvals: ATEX, GOST

Sample Gas Cooler EGK 4S

EGK series compressor sample gas coolers feature a construction design which ensures they maintain an extremely stable gas outlet dew point. At the core of this sample gas cooler is a cooling block which, along with the sophisticated Bühler constant control system, ensures even heat dissipation. The cooling system is charged with CFC-free refrigerant and is maintenance-free.

The control system keeps the preset output dew point at a constant. A display shows the temperature of the cooling block. If also features a fail-safe control relay output for excess and low temperature. These status outputs mark a range of ± 3 K of the output dew point setting. The relay output can e.g. be used to control the sample gas pump to allow for the gas flow to only be switched on once the permissible cooling range has been reached.

Depending on the task, the EGK 4S can be equipped with up to four heat exchangers of different types and materials. This allows for up to eight separate gas paths. The condensate can be drained via peristaltic pumps or automatic condensate drains. The sample gas cooler can be equipped with adjustable feet, mounting brackets, or handles.

Specifications

• Compressor Cooler
• Nominal capacity 800 kJ/h respectively 583 Btu/hr
• Up to 4 gas paths
• Stainless steel, glass or PVDF heat exchanger
• Temperature and status display
• Ambient temperature up to 50 °C / 122 °F

Sample Gas Cooler EGK 10

The basic components of the EGK 10 correspond to the EGK 4 series, however features a higher cooling capacity and large flow rates, optimized specifically for bypass applications. It uses a special size high-efficiency heat exchanger.

This heat exchanger is available with glass lining for critical applications. EGK series compressor sample gas coolers feature a construction design which ensures they maintain an extremely stable gas outlet dew point.

At the core of this cooler is a cooling block which, along with the sophisticated Bühler constant control system, ensures even heat dissipation. The electronic control features an LED display and a relay output for the cooling status which indicates when the defined operating range has been reached. A stainless steel heat exchanger plugs into the cooling block. The cooling system is maintenance-free. Adjustable feet, handles, and brackets are sold separately.

Specifications

• Compressor Cooler
• Nominal capacity 1450 kJ/h respectively 1374 Btu/h
• Up to 3900 L/h
• Stainless steel heat exchanger
• Temperature and status display
• Ambient temperature up to 50 °C / 122 °F

In addition to the above products, ASaP B.V. can quickly deliver all spare parts for sample gas pumps, coolers, and probes.

• Filters
• Filter elements
• Condensate Drains
• Tubes (hoses)
• Valves
• Pump Heads
• Bellows
• O-rings
• And everything else

Contact Our sample gas coolers specialist today

For personalized assistance and further sample gas coolers inquiries, please contact our specialist at ASaP. We are here to help and provide the support you need.