Bühler technologies GAS 222.21 E 2 Series Installation And Operation Instruction Manual
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Bühler technologies GAS 222.21 E 2 Series Installation And Operation Instruction Manual

Gas analysis
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Gas Analysis
Sample gas probes
GAS 222.21 Ex2
Installation and Operation Instructions
Original instructions
BE460048
Bühler Technologies GmbH, Harkortstr. 29, D-40880 Ratingen
03/2022
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 222.21 Ex2 Installation and Operation Instructions Original instructions BE460048 Bühler Technologies GmbH, Harkortstr. 29, D-40880 Ratingen 03/2022 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...
  • 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 222.21 Ex2 Table of Contents Introduction .............................................  3 Intended Use.........................................  3 Type Plate.......................................... 3 Contents .......................................... 3 Ordering instructions...................................... 4 Product Description...................................... 5 Safety instructions ......................................... 6 Important Information...................................... 6 General Hazard Warnings .................................... 7 Special conditions for safe use .................................. 8 Ambient Temperature range of the equipment ............................ 8 Transport and storage ........................................ 9 4 Installation and connection ......................................
  • Page 4 GAS 222.21 Ex2 10 Attached Documents........................................ 29 Bühler Technologies GmbH BE460048 ◦ 03/2022...

  • Page 5: Introduction

    GAS 222.21 Ex2 1 Introduction 1.1 Intended Use The sample gas probe is intended for installation into gas analysis systems in commercial applications. It may be operated in a Zone 2, explosion class IIC, explosive gas atmosphere which is rarely and only temporarily explosive. Zone 2 explosive gas atmospheres may be extracted with or transported with these probes.

  • Page 6: Ordering Instructions

    GAS 222.21 Ex2 1.4 Ordering instructions The item number is a code for the configuration of your unit. Please use the following model key: 4622221 X 0 X X X X 3 X X X X X X X Product characteristics Junction box Flange Flange DN65 PN6...

  • Page 7: Product Description

    GAS 222.21 Ex2 1.5 Product Description The probe is equipped with self-regulating PTC heating cartridges and a temperature contact. Probe Description GAS 222.21 Ex2 Probe with upstream and/or downstream filter, shut-off valve and blowback connection GAS 222.21-JB Ex2 Probe with upstream and/or downstream filter, shut-off valve, blowback connection and terminal Accessories Please refer to the data sheet at the end of this manual for accessories for this probe BE460048 ◦...

  • Page 8: Safety Instructions

    GAS 222.21 Ex2 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 9: General Hazard Warnings

    GAS 222.21 Ex2 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 10: Special Conditions For Safe Use

    GAS 222.21 Ex2 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 11: Transport And Storage

    GAS 222.21 Ex2 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 12: Installation And Connection

    GAS 222.21 Ex2 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. Always include all technical data in the operating instructions and data sheets of all components in the safety assessment.

  • Page 13: Installing The Downstream Filter

    GAS 222.21 Ex2 4.4 Installing the downstream filter NOTICE The downstream filter and the O-ring for the handle must be inserted prior to first star- tup. Operating without downstream filter prohibited! Attach an O-ring suitable for the expected ambient temperature (see "Spare Parts and Accessories").

  • Page 14: Blowback Connection

    GAS 222.21 Ex2 CAUTION Fragile The insulation is fragile. Handle with care, do not drop. After connecting the sample gas line it must be braced and secured with the clamp. Long sample gas lines may require additional support clamps along the way to the analysis system! Once all lines have been connected and checked for leaks, carefully reinstall and secure the insulation.

  • Page 15: Electrical Connections

    GAS 222.21 Ex2 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. a) Blowback of explosive atmosphere / gases is prohibited.

  • Page 16: Connecting The Temperature Switch

    GAS 222.21 Ex2 4.9.3 Connecting the Temperature Switch According to IEC/EN 60079-11 the temperature switch in this probe is a simple electrical equipment and to be considered a purely ohmic circuit. It may only be operated with a type-tested controller with an intrinsically-safe circuit. Temperature switch connection data: = 30 V;...

  • Page 17: Operation And Control

    GAS 222.21 Ex2 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. DANGER Explosion hazard due to electrostatic discharge Equipment may only be used where normal operating conditions do not produce fre-...

  • Page 18: Maintenance

    GAS 222.21 Ex2 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 19: Maintaining The Filter Element

    GAS 222.21 Ex2 CAUTION Drive pressurised Never loosen or remove the cover or any accessories with the drive pressurised. CAUTION Never open the drive with the function “single-acting”! This may only be done at the manufacturer’s plant. CAUTION Do not attach levers or tools to the drive’s spindle! Levers and tools on the spindle can flap around when switching the compressed air or control voltage back on and cause serious injury or damage! 6.1 Maintaining the filter element...

  • Page 20: Replacing The Upstream Filter

    GAS 222.21 Ex2 6.1.2 Replacing the upstream filter The probe can be equipped with both an upstream filter as well as an downstream filter. When sampling flammable gases, ni- trogen (inert gas) must be used for blowback. Blowback of explosive gases is prohibited. The effectiveness of cleaning a filter within a process is directly influenced by the available airflow (amount of gas).

  • Page 21: Manual Blowback (Without Blowback Control)

    GAS 222.21 Ex2 6.2.1 Manual Blowback (Without Blowback Control) The shut-off valve in the air supply (inert gas supply) to the pressure vessel must be open. The optional pressure gauge on the pressure vessel shows the current operating pressure. – To blowback, first close the shut-off valve in the gas probe (handle below the probe/weather hood). –...

  • Page 22: Service And Repair

    GAS 222.21 Ex2 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 If the equipment is not functioning properly after correcting any malfunctions and switching on the power, it must be inspected by the manufacturer.

  • Page 23: Disposal

    GAS 222.21 Ex2 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 24: Appendices

    GAS 222.21 Ex2 9 Appendices 9.1 Technical Data Gas Probe Technical Data Ambient temperature without accessories: -20 to +80 °C Ambient temperature for accessories: Component Ambient temperature range Valve for pressurized air: -30 °C < T < +55 °C Solenoid valve for pneumatic actuator: -10 °C <...

  • Page 25: Connection Diagram

    GAS 222.21 Ex2 9.2 Connection Diagram Mains Insufficient temperature alarm Pin assignment Mains 115-230 VAC 400 W Heater Insufficient temperature alarm 30 V; 100 mA; (contact opens when the operating temperature is reached) Optionally with NO contact (contact closes when the operating temperature is reached) 9.3 Terminal Diagram Probe Terminal Box intrinsically safe...

  • Page 26: Terminal Diagram Terminal Box Limit Switch

    GAS 222.21 Ex2 9.4 Terminal Diagram Terminal Box Limit Switch OPEN CLOSED The connection diagram shows the limit switch box in the intermediate position. Switches not actuated. 9.5 Flow chart Bühler Technologies GmbH BE460048 ◦ 03/2022...

  • Page 27: Dimensions

    GAS 222.21 Ex2 9.6 Dimensions BE460048 ◦ 03/2022 Bühler Technologies GmbH...
  • Page 28 GAS 222.21 Ex2 Bühler Technologies GmbH BE460048 ◦ 03/2022...

  • Page 29: List Of Chemical Resistance

    GAS 222.21 Ex2 9.7 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 Ethanol 50 % Ethylene...

  • Page 30: User Book (Please Make Copies)

    GAS 222.21 Ex2 9.8 User book (Please make copies) Maintained on Unit no. Operating hours Remarks Signature Bühler Technologies GmbH BE460048 ◦ 03/2022...
  • Page 31 GAS 222.21 Ex2 10 Attached Documents – Type Examination Certificate IBExU17ATEXB007X – Certificate IECEx IBE 17.0002X – Declaration of Conformity KX460030 – Accessories Data Sheet 461099 – RMA - Decontamination Statement BE460048 ◦ 03/2022 Bühler Technologies GmbH...
  • Page 44 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 IECEx IBE 17.0002X Certificate history: Certificate No.: Page 1 of 5 Issue 0 (2017-06-30) Current Status: Issue No: 1...
  • Page 45 IECEx Certificate of Conformity ____________(1 IECEx IBE 17.0002X Page 2 of 5 Certificate No.: Issue No: 1 Date of issue: 2021-03-09 Manufacturer: Bühler Technologies GmbH Harkortstr. 29 40880 Ratingen Germany 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 46 IECEx Certificate of Conformity IECEx IBE 17.0002X Certificate No.: Page 3 of 5 Date of issue: 2021-03-09 Issue No: 1 EQUIPMENT: Equipment and systems covered by this Certificate are as follows: In gas analysis the sample point is a critical interface between the process and the analysis system. Probes are used to take sample gas from the sample point, they can be unheated or heated.
  • Page 47 IECEx Certificate I EC of Conformity Certificate No.: IECEx IBE 17.0002X Page 4 of 5 Date of issue: 2021-03-09 Issue No: 1 Equipment (continued): Change in type code...
  • Page 48 IECEx Certificate of Conformity Page 5 of 5 Certificate No.: IECEx IBE 17.0002X 2021-03-09 Issue No: 1 Date of issue: DETAILS OF CERTIFICATE CHANGES (for issues 1 and above) Change in type code Annex: Annex IECExIBE17_0002X_1.pdf...
  • Page 49 IECEx Certificate IBE* of Conformity - Annex Issue No: 1 Certificate No: IECEx IBE 17.0002X Page 1 of 2 Date of Issue: 2021-03-09 I I I I I 1 4 6 2 2 2 sample probe basis unit GAS 222.10 GAS 222.11 GAS 222.30 GAS 222.35-U...
  • Page 50 IECEx Certificate IBEe of Conformity - Annex 11,1 Certificate No: IECEx IBE 17.0002X Issue No: 1 Date of Issue: 2021-03-09 Page 2 of 2 pressure vessel p u rg e val ve ball valve solenoid valve 110V (marked with "mb") solenoid valve 230V (marked with "mb") solenoid valve 24V (marked with "mb") without...
  • Page 52 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 53 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 54 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 55 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 56 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 57 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 58 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 60 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 61 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 62 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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