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Bühler technologies GAS 222.31 Ex1 Installation And Operation Instruction Manual

Sample gas probes
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Gas Analysis
Sample gas probes
GAS 222.31 Ex1
Installation and Operation Instructions
Original instructions
BE460051
Bühler Technologies GmbH, Harkortstr. 29, D-40880 Ratingen
04/2023
Tel. +49 (0) 21 02 / 49 89-0, Fax: +49 (0) 21 02 / 49 89-20
E-Mail: analyse@buehler-technologies.com
Internet: www.buehler-technologies.com

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  • Page 1 Gas Analysis Sample gas probes GAS 222.31 Ex1 Installation and Operation Instructions Original instructions BE460051 Bühler Technologies GmbH, Harkortstr. 29, D-40880 Ratingen 04/2023 Tel. +49 (0) 21 02 / 49 89-0, Fax: +49 (0) 21 02 / 49 89-20 E-Mail: analyse@buehler-technologies.com...
  • Page 2 Bühler Technologies GmbH, Harkortstr. 29, D-40880 Ratingen Tel. +49 (0) 21 02 / 49 89-0, Fax: +49 (0) 21 02 / 49 89-20 Internet: www.buehler-technologies.com E-Mail: analyse@buehler-technologies.com Read this instruction carefully prior to installation and/or use. Pay at- tention particularly to all advises and safety instructions to prevent in- juries.

  • Page 3: Table Of Contents

    GAS 222.31 Ex1 Table of Contents Introduction .............................................  2 Intended Use.........................................  2 Dust Atmosphere Requirements .................................. 4 Type Plate.......................................... 4 Scope of delivery ........................................ 4 Ordering instructions...................................... 4 Product Description...................................... 6 Safety instructions .........................................  7 Important Information......................................  7 General Hazard Warnings .................................... 8 Ambient Temperature range of the equipment ............................ 10 Permissible gas inlet temperature................................

  • Page 4: Introduction

    GAS 222.31 Ex1 1 Introduction 1.1 Intended Use The sample gas probe is intended for installation into gas analysis systems in commercial applications. ATEX Used in zone 1 (explosion group IIC) and 21 (dust group IIIC) and sampling from zone 0 (explosion group IIC) and 20 (dust group IIIC).
  • Page 5 GAS 222.31 Ex1 Sample gas probes are among the main components in a gas conditioning system. – Therefore also note the related drawing in the data sheet in the appendix. – Before installing the device, verify the listed technical data meet the application parameters.

  • Page 6: Dust Atmosphere Requirements

    GAS 222.31 Ex1 1.2 Dust Atmosphere Requirements The sample gas probe may only be used in areas with explosive dust atmosphere if the smouldering temperatures of the dust layers and the ignition temperatures of the dust atmosphere is higher than the following temperatures.
  • Page 7 GAS 222.31 Ex1 46222311 X X X X 4 X 0 X X X X X X Product Characteristics Flange Flange DN65 PN6 Flange DN3"-150 Other Hazardous area Outside Zone 1 (Atex/IECEx) Zone 21 (Atex) none Inside Zone 0 (Atex/IECEx)

  • Page 8: Product Description

    GAS 222.31 Ex1 1.6 Product Description The probe has a self-regulating heating tape. Probe Description GAS 222.31 Ex1 Probe with upstream filter, shut-off valve and blowback connection Accessories Please refer to the data sheet at the end of this manual for accessories for this probe Bühler Technologies GmbH...

  • Page 9: Safety Instructions

    GAS 222.31 Ex1 2 Safety instructions 2.1 Important Information This unit may only be used if: – the product is being used under the conditions described in the operating- and installation instructions, used according to the nameplate and for applications for which it is intended. any unauthorized modifications to the device will void the war- ranty provided by Bühler Technologies GmbH,...

  • Page 10: General Hazard Warnings

    GAS 222.31 Ex1 2.2 General Hazard Warnings The maximum surface temperatures of the probes also vary based on operating conditions (steam temperature, sample gas in- let temperature, ambient temperature, fluid flow rate). When used in explosive areas, also particularly note the related hazard warnings.
  • Page 11 GAS 222.31 Ex1 DANGER Toxic, corrosive gas/condensate Sample gas/condensate may be hazardous to health. a) If necessary, ensure a safe gas/condensate discharge. b) Always disconnect the gas supply when performing maintenance or repairs. c) Protect yourself from toxic/corrosive gasses/condensate when performing mainten- ance.

  • Page 12: Ambient Temperature Range Of The Equipment

    GAS 222.31 Ex1 2.3 Ambient Temperature range of the equipment The ambient temperature range may be limited based on the version. Please note the Ambient temperature ranges under "Technical Data". 2.4 Permissible gas inlet temperature The permissible gas inlet temperatures between versions will vary based on the temperature class of the gas in den outer zones (see chapter "Technical Data").

  • Page 13: Transport And Storage

    GAS 222.31 Ex1 3 Transport and storage Only transport the product inside the original packaging or a suitable alternative. The equipment must be protected from moisture and heat when not in use. They must be stored in a covered, dry and dust-free room at a temperature between -20 °C to 50 °C (-4 °F to 122 °F).

  • Page 14: Installation And Connection

    GAS 222.31 Ex1 4 Installation and connection NOTICE Accessories may limit critical operating parameters of the base unit Adding accessories may limit critical operating parameters. Ambient temperatures, zone classifications, explosion groups, temperature classes or chemical resistances of ac- cessories may vary from the base unit.

  • Page 15: Connecting The Gas Line

    GAS 222.31 Ex1 4.5 Connecting the Gas Line The sample gas line must be carefully and properly connected using a suitable fitting. This table provides an overview of the sample gas probe connections: Probe Reservoir Ball valve/ Ball valve Control valve...

  • Page 16: Connecting The Calibrating Gas Line (Optional)

    GAS 222.31 Ex1 4.5.2 Connecting the calibrating gas line (optional) Connecting the calibrating gas line requires a Ø6 mm or Ø1/4” pipe fitting. If the calibrating gas connection was ordered with check valve, a Ø6 mm or Ø1/4” pipe can be connected directly to the check valve.

  • Page 17: Connecting The Earth Conductor/Earthing

    GAS 222.31 Ex1 4.7.1 Connecting the Earth Conductor/Earthing Always connect all of the designated connections on your unit to your protective conductor system. Connect the earth to the ad- ditional equipotential bonding conductor connection on the housing. 4.7.2 Connecting the Heating Tape The probes have a self-regulating heating tape which connects inside the junction box per the terminal designations inside the terminal box.

  • Page 18: Operation And Control

    GAS 222.31 Ex1 5 Operation and Control NOTICE The device must not be operated beyond its specifications. NOTICE The weather hood must be closed during operation! WARNING Housing or component damage Never exceed the maximum working pressure and temperature range of the drive.

  • Page 19: Maintenance

    GAS 222.31 Ex1 6 Maintenance – Damaged parts must be replaced immediately. – Regularly check the function of the electrical protection. During maintenance, remember: – The equipment must be maintained by a professional familiar with the safety requirements and risks.

  • Page 20: Maintaining The Filter Element

    GAS 222.31 Ex1 CAUTION Excess pressure The unit mustn’t be pressurised or energised when opened. If necessary, close the gas supply and ensure a safe pressure on the process end before opening. CAUTION Drive pressurised Never loosen or remove the cover or any accessories with the drive pressurised.

  • Page 21: Blowback Of The In-Situ Filter (Within The Process Stream)

    GAS 222.31 Ex1 6.2 Blowback of the in-situ filter (within the process stream) DANGER Adiabatic compression during gas blowback (explosion hazard)! Adiabatic compression may cause high gas temperatures and must be checked by the user. Gas blowback may result in high gas temperatures due to adiabatic compression. This can cause flammable gases to ignite spontaneously.

  • Page 22: Maintenance Schedule

    GAS 222.31 Ex1 6.3 Maintenance Schedule NOTICE When using the probe in explosive areas the maintenance schedule must be observed! Maintenance schedule for normal ambient conditions: Component Interval in operating Work to be performed To be performed by hours Entire probe every 8000 h –...

  • Page 23: Service And Repair

    GAS 222.31 Ex1 7 Service and repair This chapter contains information on troubleshooting and correction should an error occur during operation. Repairs to the unit must be performed by Bühler authorised personnel. Please contact our Service Department with any questions: Tel.: +49-(0)2102-498955 or your agent...

  • Page 24: Disposal

    GAS 222.31 Ex1 8 Disposal The applicable national laws must be observed when disposing of the products. Disposal must not result in a danger to health and environment. The crossed out wheelie bin symbol on Bühler Technologies GmbH electrical and electronic products indicates special disposal notices within the European Union (EU).

  • Page 25: Appendices

    GAS 222.31 Ex1 9 Appendices 9.1 Technical Data Gas Probe Technical Data Ambient temperature without accessories: -40 to +55 °C Ambient temperature with accessories: Component Ambient temperature range Compressed air valve: -30 °C < T < +55 °C Solenoid valve for pneumatic drive: -10 °C <...

  • Page 26: Probe Terminal Diagram

    GAS 222.31 Ex1 9.2 Probe Terminal Diagram 9.3 Terminal Diagram Terminal Box Limit Switch OPEN CLOSED The connection diagram shows the limit switch box in the intermediate position. Switches not actuated. 9.4 Flow chart Bühler Technologies GmbH BE460051 ◦ 04/2023...

  • Page 27: Dimensions

    GAS 222.31 Ex1 9.5 Dimensions BE460051 ◦ 04/2023 Bühler Technologies GmbH...

  • Page 28: List Of Chemical Resistance

    GAS 222.31 Ex1 9.6 List of chemical resistance Materials of your device in contact with media are printed on the type plate. Formula Medium Concentration Teflon® FFKM Viton® PTFE COCH Acetone Benzol Chlorine 10 % wet Chlorine 97 % Ethane...

  • Page 29: User Book (Please Make Copies)

    GAS 222.31 Ex1 9.7 User book (Please make copies) Maintained on Unit no. Operating hours Remarks Signature BE460051 ◦ 04/2023 Bühler Technologies GmbH...

  • Page 30: Attached Documents

    GAS 222.31 Ex1 10 Attached Documents – Type Examination Certificate IBExU17ATEX1088X – Certificate IECEx IBE 17.0024X – Declaration of Conformity KX460031 – Accessories Data Sheet 461099 – RMA - Decontamination Statement Bühler Technologies GmbH BE460051 ◦ 04/2023...
  • Page 40 IECEx Certificate of Conformity _ _ _ _ _ C INTERNATIONAL ELECTROTECHNICAL COMMISSION IEC Certification System for Explosive Atmospheres for rules and details of the IECEx Scheme visit www.iecex.com Certificate No.: Page 1 of 4 IECEx IBE 17.0024X Certificate history: Issue 0 (2018-09-03) Status:...
  • Page 41 IECEx Certificate of Conformity Certificate No.: IECEx IBE 17.0024X Page 2 of 4 Issue No: 1 Date of issue: 2020-09-02 Bühler Technologies GmbH Manufacturer: Harkortstr. 29 40880 Ratingen German y Additional manufacturing locations: This certificate is issued as verification that a sample(s), representative of production, was assessed and tested and found to comply with the IEC Standard list below and that the manufacturer's quality system, relating to the Ex products covered by this certificate, was assessed and found to comply with the IECEx Quality system requirements.This certificate is granted subject to the conditions as set out in IECEx Scheme Rules, IECEx 02 and Operational Documents as amended...
  • Page 42 IECEx Certificate of Conformity Certificate No.: IECEx IBE 17.0024X Page 3 of 4 Issue No: 1 Date of issue: 2020-09-02 EQUIPMENT: Equipment and systems covered by this Certificate are as follows: A sample gas is transported through the gas sampling probe to a gas analyzer via an external sample gas pump. Unheated Types Unheated sample gas probes (type 10, 11, 30, 35-U) are designed for use in EPL Gb/Db and for sampling from EPL Ga/Da.
  • Page 43 IECEx Certificate of Conformity _________ci IECEx IBE 17.0024X Page 4 of 4 Certificate No.: 2020-09-02 Issue No: 1 Date of issue: DETAILS OF CERTIFICATE CHANGES (for issues 1 and above) - Addition of certification for the use in hazardous dust atmospheres EPL Db and sampling of hazardous dust atmospheres EPL Da. •...
  • Page 44 IECEx Certificate IBE4J of Conformity - Annex Certificate No: IECEx IBE 17.0024X Issue No: 1 Date of Issue: 2020-09-02 Page 1 of 1 sample probe basis unit unheated GAS 222.10 GAS 222.11 GAS 222.30 GAS 222.35-U heated GAS 222.20 GAS 222.21 GAS 222.31 GAS 222.35 junction box...
  • Page 45 IECEx Certificate of Conformity INTERNATIONAL ELECTROTECHNICAL COMMISSION IEC Certification System for Explosive Atmospheres for rules and details of the IECEx Scheme visit www.iecex.com Certificate No.: IECEx IBE 17.0024X Page 1 of 4 Certificate history: Issue 1 (2020-09-02) Status: Current Issue No: 2 Issue 0 (2018-09-03) Date of Issue: 2023-02-13...
  • Page 46 IECEx Certificate of Conformity Certificate No.: IECEx IBE 17.0024X Page 2 of 4 Date of issue: 2023-02-13 Issue No: 2 Manufacturer: Bühler Technologies GmbH Harkortstr. 29 40880 Ratingen Germany Manufacturing locations: This certificate is issued as verification that a sample(s), representative of production, was assessed and tested and found to comply with the IEC Standard list below and that the manufacturer's quality system, relating to the Ex products covered by this certificate, was assessed and found to comply with the IECEx Quality system requirements.This certificate is granted subject to the conditions as set out in IECEx Scheme Rules, IECEx 02 and Operational Documents as amended...
  • Page 47 IECEx Certificate of Conformity Certificate No.: IECEx IBE 17.0024X Page 3 of 4 Date of issue: 2023-02-13 Issue No: 2 EQUIPMENT: Equipment and systems covered by this Certificate are as follows: A sample gas is transported through the sample gas probe to a gas analyzer via an external sample gas pump. Unheated Types Unheated sample gas probes (type 10, 11, 30, 35-U) are designed for use in EPL Gb or Db and for sampling from EPL Ga or Da.
  • Page 48 IECEx Certificate of Conformity Certificate No.: IECEx IBE 17.0024X Page 4 of 4 Date of issue: 2023-02-13 Issue No: 2 DETAILS OF CERTIFICATE CHANGES (for issues 1 and above) The use of alternative trace heating units including new end seals has been considered. Annex: Annex IBE 17_0024_02.pdf...
  • Page 49 IECEx Certificate of Conformity - Annex Certificate No: Issue No: 2 IECEx IBE 17.0024X Date of Issue: 2023-02-13 Page 1 of 1 sample probe basis unit unheated GAS 222.10 GAS 222.11 GAS 222.30 GAS 222.35-U heated GAS 222.20 GAS 222.21 GAS 222.31 GAS 222.35 junction box...
  • Page 51 Accessories for Sample Gas Probe GAS 222 § Downstream filters § Sample tubes § Capacitive vessel § In-situ filters § Cal gas connections § Pneumatic actuators § Extensions § Adapter flanges § 3/2-way-solenoid valves § Blowback controllers Page 2 - 4 Page 8 Page 5 - 7 For general information, see data sheet “Sample gas probes GAS 222”...
  • Page 52 Sample tubes, in-situ filters and extensions § Various materials § Various dimensions § Heated or nonheated extensions Sample tube T max. Material Length Part No.: 1.4571 462220010300 600°C 300 mm X X X X X X X X X X X X X X 1.4571 500 mm...
  • Page 53 Sample tubes, in-situ filters and extensions § Various materials § Various dimensions § Heated or nonheated extensions In-situ filter Material T max. Length Pore size Part No.: stainless steel 600°C 237 mm 5 µm 46222303 stainless steel 237 mm 0.5 µm 46222303F* 600°C Hastelloy...
  • Page 54 Sample tubes, in-situ filters and extensions § Various materials § Various dimensions § Heated or nonheated extensions Protection shield Part No.: for in-situ filter 03 462223034 for in-situ filter 04 462223044 Extensions Material Mains voltage Length G3/4 nonheated 1.4571 4622230320200 X X X X X X X X X X X X...
  • Page 55 Entnahmerohre / tubes Verlängerungen / extensions ø Unbeheizt / unheated var. G3/4 Тyp var. G3/4 G3/4 0,2-2 m G3/4 var. 21,3 G3/4 G1/2 0,25-1,5m G1/2 var. G3/4 var. G3/4 var. G3/4 ø 02-0,5 24 G3/4 36 Beheizt / heated 02-1,0 1000 24 G3/4 36 Тyp ø...
  • Page 56 Blowback § With ball valve or solenoid valve § Heated or nonheated § Manuell or automatic contro Ambient Capacitive vessel Part No.: temperature PAV 01 46222PAV Accessories for capacitive vessel ball valve 46222PAVKH 2/2-way-MV 24VDC* -10 ... +55°C 46222PAVMV1 2/2-way-MV 110V 50Hz -10 ...
  • Page 57 Details: A) Blowback Ordering note for capacitive vessel: For attachment to GAS 222.11 / 30 / 35-U, a support is required. Ordering note for pneumatic actuator: If a blowback controller is required, only actuator P/N 46222030 is possible. We advise the installation of a position indicator switch to control the pneumatic actuator. Integrated blowback controller in the probe controller In addition to the stand-alone blowback controller (RRS), an integrated blowback controller is optionally available...
  • Page 59 Downstream filter elements and further options Downstream filter Part no.: Material O-Rings Pore size 46222026 Ceramics Viton 3 µm X X X X X X X X X X X X X X Ceramics 3 µm 46222026P X X X X X X X X X X X X X X...
  • Page 60 RMA-Formular und Erklärung über Dekontaminierung RMA-Form and explanation for decontamination RMA-Nr./ RMA-No. Die RMA-Nr. bekommen Sie von Ihrem Ansprechpartner im Vertrieb oder Service. Bei Rücksendung eines Altgeräts zur Entsorgung tragen Sie bitte in das Feld der RMA-Nr. "WEEE" ein./ You may obtain the RMA number from your sales or ser- vice representative.
  • Page 61 Dekontaminierungserklärung DE000011 Bühler Technologies GmbH, Harkortstr. 29, D-40880 Ratingen 12/2022 Tel. +49 (0) 21 02 / 49 89-0, Fax: +49 (0) 21 02 / 49 89-20 E-Mail: service@buehler-technologies.com Internet: www.buehler-technologies.com...

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