Sample gas probes by Bühler Technologies

Bühler Technologies logo

Sample gas probes form a critical point between process and analysis system. They extract sample gas from the process stream and supply it to the analysis system. They should already remove undesirable particulates at the sampling point and avoid cold spots thus preventing false measurements. Bühler probes are easy to maintain without requiring a lot of tools. Their designs are suitable for critical ambient conditions such as explosive areas and provide weather protection.

Video break down of 222.15 MA probe

Video break down of 222.15 MA probe
Video break down of 222.15 MA probe

Bühler Technologies sample gas probes product range

Sample Gas Probe GAS 222.10

Sample Gas Probe GAS 222.10
Sample Gas Probe GAS 222.10

Probe with integrated particle filter for unheated gas sampling from processes with low dust load. The filter can be replaced without tools.

Specifications

  • Unheated probe with outlet filter for indoor installation.
  • The filter element can easily be removed by turning the handle 90°.
  • For dust loads up to 2g/m³, non-condensable gases.
  • The probe has no innate ignition source and is therefore suitable for use in Ex areas.
  • Base unit
  • Including flange seal and screws

The base unit becomes functional by adding accessories suitable for the application. These include:

  • Sampling tubes
  • Filters
  • Calibrating gas connection
  • ANSI adapter flange

Bühler Model GAS 222.11

Bühler Model GAS 222.11
Bühler Model GAS 222.11

Probe for blowback compatible in-situ filter for unheated gas sampling from processes with high dust load, including integrated safety filter. This filter can be replaced without tools.

Specifications

  • Unheated
  • Base unit with manual shut-off valve
  • For in-situ and outlet filter
  • With blowback connection
  • The outlet filter can easily be removed by turning the handle 90°.
  • For dust loads up to 2g/m³, non-condensable gases. Combined with inlet filter up to 10g/m³ and higher
  • Including flange seal and screws

The probe has no innate ignition source and is therefore suitable for use in Ex areas.

The base unit becomes functional by adding accessories suitable for the application. These include:

  • Sampling tubes
  • Unheated extensions
  • Inlet filter
  • Outlet filter
  • Calibrating gas connection
  • ANSI adapter flange
  • Pneumatic drive
  • Shut-off valve
  • Blowback
  • Blowback control

Bühler Model GAS 222.11 Ex2

Bühler Model GAS 222.11 Ex2
Bühler Model GAS 222.11 Ex2

Sample gas probe for Zone 2 explosive areas, IECEx approval. For blowback compatible in-situ filter for unheated gas sampling from processes with high dust load, including integrated safety filter. This filter can be replaced without tools.

Specifications

  • Versions with Atex and IECEx approval
  • Unheated probe with shut-off valve and/or inlet filter
  • The filter element can easily be removed by turning the handle 90°
  • For dust loads up to 2 g/m³, non-condensable gases.
  • Combined with inlet filter up to 10 g/m³ and higher
  • The probe is suitable for use in explosive areas

In many applications gas analysis is key for safe and efficient control of process flows, environmental protection and quality assurance. In extractive gas analysis the location of the gas sampling point is crucial for the reproducibility and accuracy of the analysis results.
The specific filter capacity, corrosion resistance and functional equipment requirements for the probe arise from the composition of the sample gas. However, operating costs are also an important criterion in the selection, as the sampling points are frequently located at hard to access points in the system. Effective particle filter backwashing options and low maintenance characterize the extensive GAS probe series.

Sample Gas Probe GAS 222.15

Sample Gas Probe GAS 222.15
Sample Gas Probe GAS 222.15

Heated probe with integrated particle filter for gas sampling from processes with low dust load. The filter can be replaced without tools. The heater is self-regulating.

Specifications

  • Heated 180 °C / 355 °F
  • 115/230 V
  • Base unit
  • With self-regulating heater
  • Low temperature alarm 140 °C / 285 °F
  • Insulation
  • Including flange seal and screws

Sample Gas Probe GAS 222.15 MA

Sample gas probe GAS 222.15 MA
Sample gas probe GAS 222.15 MA

Heated probe with integrated particle filter with increased degree of protection (IP66). Particularly suitable for use in high-vibration applications (such as marine) due to special design features.

Specifications

  • Heated probe with downstream filter
  • The downstream filter can easily be removed by turning the handle 90°.
  • Increased degree of protection (IP66) due to the specially developed silicone protective cover
  • Particularly suitable for use in high-vibration applications (such as marine) due to special design features
  • The probe body and the area around the screw connection for the heated sample gas line are completely insulated
  • Self-regulating heater to approx. 180 °C with low temperature alarm.
  • For dust loads up to 2 g/m³

In many applications gas analysis is key for safe and efficient control of process flows, environmental protection, and quality assurance. In extractive gas analysis the location of the gas sampling point is crucial for the reproducibility and accuracy of the analysis results. The specific filter capacity, corrosion resistance and functional equipment requirements for the probe arise from the composition of the sample gas. However, operating costs are also an important criterion in the selection, as the sampling points are frequently located at hard to access points in the system. The design of the GAS 222.15-MA is particularly suited for marine applications.

Bühler Model GAS GAS 222.17

Bühler Model GAS 222.17
Bühler Model GAS GAS 222.17

Self-regulating heated sample gas probe with integrated particle filter and weather protection. For processes with low dust load. The filter can be replaced without tools.

Specifications

  • Heated 180 °C
  • 115/230 V
  • Base unit
  • With weather hood
  • With self-regulating heater
  • Low temperature alarm 140 °C
  • Insulation
  • Including flange seal and screws

Sample Gas Probe GAS 222.20

Sample Gas Probe GAS 222.20
Sample Gas Probe GAS 222.20

Sample gas probe with weather protection, temperature adjustable heater, and integrated particle filter. For applications with low dust load. The filter can be replaced without tools.

Specifications

  • Heated, temperature adjustable up to 200 °C / 392 °F
  • 115/230 V
  • Base unit
  • With weather hood
  • Heater with electronic regulator
  • Limit outputs
  • Insulation
  • Including flange seal and screws

Gas analysis is key for safe and efficient system operation in the chemical industry, petrochemical or biochemistry. Many of the analysis processes used in these fields require sample gas extraction and conditioning.

Bühler Model GAS GAS 222.20 DH

Bühler Model GAS 222.20 DH
Bühler Model GAS GAS 222.20 DH

Steam-heated sample gas probe with weather protection and integrated particle filter. For processes with low dust load. The filter can be replaced without tools.

Specifications

  • Steam heated
  • Base unit
  • With weather hood
  • Steam heating coil
  • Insulation
  • Including flange seal and screws

Sample Gas Probe GAS 222.20 HT

Sample Gas Probe GAS 222.20 HT
Sample Gas Probe GAS 222.20 HT

Isolated and heated probe with outlet filter, built-in glass bead receptacle and weather hood. For applications with low dust load. The filter can be replaced without tools.

Specifications

  • Heated probe with downstream filter and weather hood
  • The downstream filter can easily be removed by turning the handle 90°
  • The probe body and the area around the screw connection for the heated sample gas line are completely isolated
  • Electronic temperature controller up to 280 °C with Pt100, high/low temperature alarm and display
  • For dust loads up to 2 g/m³
  • This probe is not suitable for use in Ex areas

Gas In many applications gas analysis is key for safe and efficient control of process flows, environmental protection, and quality assurance. In extractive gas analysis the location of the gas sampling point is crucial for the reproducibility and accuracy of the analysis results. The specific filter capacity, corrosion resistance and functional equipment requirements for the probe arise from the composition of the sample gas.

Bühler Model GAS 222.20 DENOX

Bühler Model GAS 222.20 DENOX
Bühler Model GAS 222.20 DENOX

Gas sampling probe with outlet filter, integrated glass bead jar and weather protection cover. Optimized for applications with low dust loading. The probe filter can be changed without tools.

Specifications

  • Heated probe with outlet filter and weather hood
  • The outlet filter can easily be removed by turning the handle 90°
  • Adjustable up to 280 °C with Pt100
  • For dust loads up to 2 g/m³
  • This probe is not suitable for use in Ex areas
  • Built-in glass bead receptacle
  • Anti-freeze heater optional

In many applications gas analysis is key for safe and efficient control of process flows, environmental protection, and quality assurance. In extractive gas analysis the location of the gas sampling point is crucial for the reproducibility and accuracy of the analysis results. The specific filter capacity, corrosion resistance and functional equipment requirements for the probe arise from the composition of the sample gas.

Sample gas probe Denox-MB

Sample gas probe Denox-MB
Sample gas probe Denox-MB

Heated probe with outlet filter in GfP housing, adjustable up to 280 ° C with Pt100, suitable for dust loads up to 2 g / m³ with integrated glass bead container.

Specifications

  • Heated probe with downstream filter inside GfP housing
  • The downstream filter can easily be removed by turning the handle 90°
  • Adjustable up to 280 °C with Pt100
  • For dust loads up to 2 g/m³
  • This probe is not suitable for use in Ex areas
  • Built-in glass bead receptacle

In many applications gas analysis is key for safe and efficient control of process flows, environmental protection, and quality assurance. In extractive gas analysis the location of the gas sampling point is crucial for the reproducibility and accuracy of the analysis results. The specific filter capacity, corrosion resistance and functional equipment requirements for the probe arise from the composition of the sample gas.

Bühler Model GAS 222.21

Bühler Model GAS 222.21
Bühler Model GAS 222.21

Sample gas probe with weather protection and in-situ filter with blowback system. With temperature adjustable heater and integrated safety filter. For applications with high dust load. The safety filter can be replaced without tools.

Specifications

  • Heated, temperature adjustable up to 200 °C / 392 °F
  • 115/230 V
  • Base unit
  • For in-situ and outlet filter
  • With weather hood
  • Heater with electronic regulator
  • Limit outputs
  • Insulation
  • Including flange seal and screws

Sample Gas Probe GAS 222.30

Sample Gas Probe GAS 222.30
Sample Gas Probe GAS 222.30

Probe with blowback compatible in-situ filter for unheated gas sampling from processes with high dust load. Manual blowback control.

Specifications

  • Unheated
  • Base unit with manual shut-off valve
  • With blowback connection
  • Without outlet filter
  • Including flange seal and screws

Probe with blowback compatible in-situ filter for unheated gas sampling from processes with high dust load. Manual blowback control.

Bühler Model GAS 222.31

Bühler Model GAS 222.31
Bühler Model GAS 222.31

Sample gas probe with weather protection with blowback compatible in-situ filter. With temperature adjustable heater. The blowback control can be automated. For applications with high dust load.

Specifications

  • Heated, temperature adjustable up to 200 °C / 392 °F
  • 115/230 V
  • Base unit with manual shut-off valve
  • With blowback connection
  • With weather hood
  • Heater with electronic regulator
  • Limit outputs
  • Insulation
  • Including flange seal and screws

Sample gas probe with weather protection with blowback compatible in-situ filter. With temperature adjustable heater. The blowback control can be automated. For applications with high dust load.

Sample Gas Probe GAS 222.35

Sample Gas Probe GAS 222.35
Sample Gas Probe GAS 222.35

This sample gas pump has the same power Sample gas probe with weather protection and removable in-situ filter with blowback system. With temperature adjustable heater. For applications with high dust load not prone to fouling. The in-situ filter can be removed without tools.

Specifications

  • Heated, temperature adjustable up to 200 °C / 392 °F
  • 115/230 V
  • Base unit with manual shut-off valve
  • With blowback connection
  • With weather hood
  • Heater with electronic regulator
  • Limit outputs
  • Insulation
  • Including flange seal and screws

Bühler Model GAS 222.35U

Bühler Model GAS 222.35U
Bühler Model GAS 222.35U

Sample gas probe with removable in-situ filter for unheated gas sampling from processes with high dust load not prone to fouling. The blowback control can be automated. The in-situ filter can be removed without tools.

Specifications

  • Unheated
  • Base unit with manual shut-off valve
  • With blowback connection
  • Without outlet filter
  • Including flange seal and screws

Sample Gas Probe ECO

Sample Gas Probe ECO
Sample Gas Probe ECO

Sample gas probe with textile in-situ filter and blowback system for unheated gas sampling from cold process gases. The pressure vessel and the blowback control valves are integrated.

Specifications

  • Unheated
  • Base unit with in-situ filter
  • With 24 VDC solenoid valves
  • With 2L compressed air tank volume
  • Including flange seal and screws

Sample gas probe with textile in-situ filter and blowback system for unheated gas sampling from cold process gases. The pressure vessel and the blowback control valves are integrated.

Bühler Model GAS 222.20 Ex1

Bühler Model GAS 222.20 Ex1
Bühler Model GAS 222.20 Ex1

Sample gas probe for Zone 1, 2, 21, and 22 explosive areas. With weather protection, temperature self-regulating heater, and integrated particle filter. For applications with low dust load. The filter can be replaced without tools.

Specifications

  • Heated up to 80 °C / 176 °F at Ta = 25 °C / 77 °F
  • 115/230 V
  • 1GD / 2GD T4 T130 °C / 266 °F
  • Base unit
  • With weather hood
  • With self-regulating heater
  • Explosion protected terminal box
  • Insulation
  • Including flange seal and screws

Sample Gas Probe GAS 222.20 Ex2

Sample Gas Probe GAS 222.20 Ex2
Sample Gas Probe GAS 222.20 Ex2

Sample gas probe for Zone 2 explosive areas, IECEx approval. With weather protection, self-regulated electronic temperature control, and integrated particle filter. For applications with low dust load. The filter can be replaced without tools.

Specifications

  • Versions with Atex and IECEx approval
  • Heated probe with outlet filter and weather hood
  • The outlet filter can easily be removed by turning the handle 90°
  • The probe body and the area around the screw connection for the heated sample gas line are completely isolated
  • Heater self-regulating to approx. 130 °C/ 266 °F (T3)/70 °C/158 °F (T4) with low temperature alarm
  • For dust loads up to 2 g/m³
  • This probe is suitable for use in explosive areas

In many applications gas analysis is key for safe and efficient control of process flows, environmental protection and quality assurance. In extractive gas analysis the location of the gas sampling point is crucial for the reproducibility and accuracy of the analysis results.
The specific filter capacity, corrosion resistance and functional equipment requirements for the probe arise from the composition of the sample gas. However, operating costs are also an important criterion in the selection, as the sampling points are frequently located at hard to access points in the system. Effective particle filter backwashing options and low maintenance characterize the extensive GAS probe series.

Bühler Model GAS 222.21 Ex1

Bühler Model GAS 222.21 Ex1
Bühler Model GAS 222.21 Ex1

Sample gas probe for Zone 1, 2, 21, and 22 explosive areas, with weather protection and in-situ filter with blowback system. With temperature self-regulating heater and integrated safety filter. For applications with high dust load. The safety filter can be replaced without tools.

Specifications

  • Heated to 90 °C / 194 °F at Ta=25 °C / 77 °F
  • 115/230 V
  • 1GD / 2GD T4 T130 °C / 266 °F
  • Base unit with manual shut-off valve
  • For in-situ and outlet filters
  • With weather hood
  • With self-regulating heater
  • With blowback connection
  • Explosion protected terminal box
  • Insulation
  • Including flange seal and screws

Sample Gas Probe GAS 222.21 Ex2

Sample Gas Probe GAS 222.20 Ex1
Sample Gas Probe GAS 222.20 Ex1

Sample gas probe for Zone 2 explosive areas, IECEx approval. With weather protection and in-situ filter with blowback system. With temperature self-regulating heater and integrated safety filter. For applications with high dust load. The safety filter can be replaced without tools.

Specifications

  • Versions with Atex and IECEx approval
  • Heated probe with shut-off valve, inlet and/or outlet filter and weather hood
  • The outlet filter can easily be removed by turning the handle 90°
  • The probe body and the area around the screw connection for the heated sample gas line are completely isolated
  • Heater self-regulating to approx. 120 °C/248 °F (T3)/70 °C/158 °F (T4) with low temperature alarm
  • For dust loads up to 2 g/m³ with outlet filter or > 10 g/m³ with inlet filter
  • This probe is suitable for use in explosive areas

Bühler Model GAS 222.30 Ex2

Bühler Model GAS 222.30 Ex2
Bühler Model GAS 222.30 Ex2

Sample gas probe for Zone 2 explosive areas, IECEx approval. Probe with blowback compatible in-situ filter for unheated gas sampling from processes with high dust load. Manual blowback control.

Specifications

  • Versions with Atex and IECEx approval
  • Unheated probe with Shut-off valve and inlet filter
  • For dust loads up to 200 g/m³, non-condensable gases
  • The probe is suitable for use in explosive areas

In many applications gas analysis is key for safe and efficient control of process flows, environmental protection and quality assurance. In extractive gas analysis the location of the gas sampling point is crucial for the reproducibility and accuracy of the analysis results.
The specific filter capacity, corrosion resistance and functional equipment requirements for the probe arise from the composition of the sample gas. However, operating costs are also an important criterion in the selection, as the sampling points are frequently located at hard to access points in the system. Effective particle filter backwashing options and low maintenance characterize the extensive GAS probe series.

Sample Gas Probe GAS 222.31 Ex1

Sample Gas Probe GAS 222.31 Ex1
Sample Gas Probe GAS 222.31 Ex1

Sample gas probe for Zone 1, 2, 21, and 22 explosive areas, with weather protection and in-situ filter with blowback system. With temperature self-regulating heater. The blowback control can be automated. For applications with high dust load.

Specifications

  • Heated up to 90 °C / 194 °F
  • 115/230 V
  • 1GD / 2GD T4 T130 °C / 266 °F
  • Base unit with manual shut-off valve
  • With weather hood
  • With self-regulating heater
  • With blowback connection
  • Explosion protected terminal box
  • Insulation
  • Including flange seal and screws

Sample gas probe for Zone 1, 2, 21, and 22 explosive areas, with weather protection and in-situ filter with blowback system. With temperature self-regulating heater. The blowback control can be automated. For applications with high dust load.

Bühler Model GAS 222.31 Ex2

Bühler Model GAS 222.20 Ex1
Bühler Model GAS 222.20 Ex1

Sample gas probe for Zone 2 explosive areas, with IECEx approval, weather protection and in-situ filter with blowback system. With temperature self-regulating heater. The blowback control can be automated. For applications with high dust load.

Specifications

  • Versions with Atex and IECEx approval
  • Heated probe with shut-off valve, inlet filter and weather hood
  • The probe body and the area around the screw connection for the heated sample gas line are completely isolated
  • Heater self-regulating to approx. 120 °C/248 °F (T3)/70 °C/158 °F (T4) with low temperature alarm
  • For dust loads up to 200 g/m³
  • This probe is suitable for use in explosive areas

In many applications gas analysis is key for safe and efficient control of process flows, environmental protection and quality assurance. In extractive gas analysis the location of the gas sampling point is crucial for the reproducibility and accuracy of the analysis results.
The specific filter capacity, corrosion resistance and functional equipment requirements for the probe arise from the composition of the sample gas. However, operating costs are also an important criterion in the selection, as the sampling points are frequently located at hard to access points in the system. Effective particle filter backwashing options and low maintenance characterize the extensive GAS probe series.

Sample Gas Probe GAS 222.35 Ex1

Sample Gas Probe GAS 222.35 Ex1
Sample Gas Probe GAS 222.35 Ex1

Specifications

Sample gas probe for Zone 1, 2, 21, and 22 explosive areas, with weather protection and in-situ filter with blowback system. With temperature self-regulating heater. The blowback control can be automated. For applications with high dust load not prone to fouling. The in-situ filter can be removed without tools.

  • Heated up to 80 °C / 176 °F
  • 115/230 V
  • 1GD / 2GD T4 T130 °C / 266 °F
  • Base unit with blowback connection
  • With weather hood
  • With self-regulating heater
  • Explosion protected terminal box
  • Insulation
  • Including flange seal and screws

Bühler Model GAS 222.35 Ex2

Bühler Model GAS 222.35 Ex2
Bühler Model GAS 222.35 Ex2

Sample gas probe for Zone 2 explosive areas, IECEx approval. With weather protection and in-situ filter with blowback system. With temperature self-regulating heater. The blowback control can be automated. For applications with high dust load not prone to fouling. The in-situ filter can be removed without tools.

Specifications

  • Easy to replace valves
  • Single-piece bellows
  • Versions with Atex and IECEx approval
  • Heated probe with outlet filter and weather hood
  • The filter element can easily be removed by turning the handle 90°
  • The probe body and the area around the screw connection for the heated sample gas line are completely isolated
  • Heater self-regulating to approx. 130 °C/266 °F (T3)/ 158 °F/70 °C (T4) with low temperature alarm
  • For dust loads up to 200 g/m³
  • This probe is suitable for use in explosive areas

In many applications gas analysis is key for safe and efficient control of process flows, environmental protection and quality assurance. In extractive gas analysis the location of the gas sampling point is crucial for the reproducibility and accuracy of the analysis results.
The specific filter capacity, corrosion resistance and functional equipment requirements for the probe arise from the composition of the sample gas. However, operating costs are also an important criterion in the selection, as the sampling points are frequently located at hard to access points in the system. Effective particle filter backwashing options and low maintenance characterize the extensive GAS probe series.

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 probes specialist directly

You can contact us is you have a question about sample gas probes when it suits you. See our specialist’s contact information below.

Gertjan Mastenbroek - ASaP - Address and contact persons

🔧

📨

📞

🔗

Let our sample gas probes specialist contact you

Let us know how we can reach you to discuss sample gas probes. We will only use this information for contacting you.

Contact form

Please enable JavaScript in your browser to complete this form.
Name
Newsletter

sample gas probes practical solutions

With sample gas probes ASaP offers practical total solutions. The well-established and complementary ASaP analytical package of services and products is an important contribution to the right solutions for your analytical needs. Moreover, the team spirit and the cooperation with specific partners give us the opportunity to design, build, locally install and commission tailor made sample probes, analyzer systems and shelters for you. All these products and systems can be built according to the latest industry guidelines and certifications.

ASaP is the reputable provider of analytical solutions; We can provide you with a full-service package for including engineering, manufacturing, software development, offshore service, gas analyzers, system integration, and cutting-edge bio-LNG or LNG Custody Transfer Systems (CTMS), LNG Probe-Vaporizers, advanced LNG Sampling Systems, and precise natural gas analysis systems. You are kindly invited to consult our team about sample gas probes or any analytical challenge!

Other links Related to sample gas probes