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GAS 222.30 Ex2

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
hours

Work to be performed

To be performed by

Entire probe

every 8000 h

– Check gas connections

– Check safety devices and controllers

– Check electrical protective measures

– Working properly, dirt, visual inspection for dirt/

damage.

If damaged, replace or have repaired by Bühler.

Operator

Ball valves

every 8000 h

– Check ball valve function and check for leaks.

Operator

Filter

every 8,000 h

– Check dirt level of filter.

Operator

Seals

every 8,000 h

– Replace O-rings.

– Replace seals after every filter change.

Operator

Pressure vessel

every 8,000 h

– Drain condensate

Operator

Drive

1 x per year

– Replace seals, guides and lubricants.

Manufacturer

Entire probe

With respect to ball valve,
pneumatic and solenoid
valves

after 20,000 h or
3 years

– Inspection by Bühler

Service technician /
Bühler

Limit switch

after 5 years

– Replace seals on the shaft and the housing cover. Operator

16

Bühler Technologies GmbH

BE460064 ◦ 08/2019

Summary of Contents for GAS 222.30 Ex2

Page 1: ...Original instructions Sample gas probes GAS 222 30 Ex2 BE460064 08 2019 B hler Technologies GmbH Harkortstr 29 D 40880 Ratingen Tel 49 0 21 02 49 89 0 Fax 49 0 21 02 49 89 20 E Mail analyse buehler te...

Page 2: ...this instruction carefully prior to installation and or use Pay at tention particularly to all advises and safety instructions to prevent in juries B hler Technologies can not be held responsible for...

Page 3: ...0 4 7 Electrical Connections 10 4 7 1 Version With Terminal Box 11 4 7 2 Connecting the Earth Conductor Earthing 11 4 7 3 Solenoid Valves Optional 11 4 7 4 Limit Switch Optional 11 5 Operation and Con...

Page 4: ...high blowback pressure against contaminated filter The operator is responsible for compliance with these conditions tak ing into account his risk assessment Sample gas probes are among the main compo...

Page 5: ...heck valve Capacitive vessel 0 No 1 Yes not for Zone 2 inside Valve for pressurized air 0 Ball valve 1 Solenoid valve 115 V marked mb 2 Solenoid valve 230 V marked mb 3 Solenoid valve 24 V marked mb 9...

Page 6: ...itial operation operation maintenance repairs and disposal must be observed These operating instructions are a part of the equipment The manufacturer reserves the right to change performance specific...

Page 7: ...e spare parts Always observe the applicable safety and operating regulations in the respective country of use when performing any type of maintenance NOTICE Accessories may limit critical operating pa...

Page 8: ...ures which are also explosive in the absence of air is prohibited Electrostatic charge sparking The equipment may only be used where normal operating conditions do not frequently produce flammable ele...

Page 9: ...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 betwee...

Page 10: ...probe tube If the probe is transported to the installation site in pieces it will first need to be assembled 4 2 Installation DANGER Danger to life and explosion during installation and maintenance Th...

Page 11: ...version Connecting the sample gas line requires a pipe fitting with NPT 1 4 female thread WARNING Gas emanation Sample gas can be harmful to the health Check the lines for leaks 4 5 1 Blowback Connec...

Page 12: ...R 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...

Page 13: ...et for rated current must be connected upstream from each magnet to prevent short circuits For magnets with a very low rated current a fuse of the lowest current value under the IEC standard will suff...

Page 14: ...ical connections are not damaged and correctly installed No parts of the sample gas probe have been removed The protection and monitoring devices are installed and functional e g flame arrester The ga...

Page 15: ...k tightness of the measuring system before putting it into operation b Take care that harmful gases are exhausted to a save place c Before maintenance turn off the gas supply and make sure that it can...

Page 16: ...the available airflow amount of gas We there fore recommend using a pressure vessel directly on the probe With sufficient inlet filter blowback within the process stream the probes are maintenance fre...

Page 17: ...t 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 Then a...

Page 18: ...or have repaired by B hler Operator Ball valves every 8000 h Check ball valve function and check for leaks Operator Filter every 8 000 h Check dirt level of filter Operator Seals every 8 000 h Replace...

Page 19: ...technologies com 7 1 Troubleshooting CAUTION Risk due to defective device Personal injury or damage to property a Switch off the device and disconnect it from the mains b Repair the fault immediately...

Page 20: ...osal Dispose of parts so as not to endanger the health or environment Follow the laws in the country of use for disposing of elec tronic components and devices during disposal 18 B hler Technologies G...

Page 21: ...C T3 130 C T4 Medium temperature blowback Component Medium temperature range Compressed air valve 10 C to 80 C Solenoid valve for pneumatic drive 10 C to 100 C Max operating pressure 6 bar Material 1...

Page 22: ...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 20 B hler Technologies GmbH...

Page 23: ...GAS 222 30 Ex2 9 5 Dimensions 21 B hler Technologies GmbH BE460064 08 2019...

Page 24: ...GAS 222 30 Ex2 22 B hler Technologies GmbH BE460064 08 2019...

Page 25: ...ulfuric acid 1 6 1 1 1 1 1 1 1 2 H2S Hydrogen sulphide 1 1 1 1 4 4 1 1 N2 Nitrogen 1 1 1 0 1 1 1 0 C6H5C2H3 Styrene 1 1 1 0 3 0 1 0 C6H5CH3 Toluol methylbenzene 1 1 1 1 3 3 1 1 H2O Water 1 1 1 1 1 1 1...

Page 26: ...GAS 222 30 Ex2 9 7 User book Please make copies Maintained on Unit no Operating hours Remarks Signature 24 B hler Technologies GmbH BE460064 08 2019...

Page 27: ...Documents Type Examination Certificate IBExU17ATEXB007X Certificate IECEx IBE 17 0002X Declaration of Conformity KX460027 Accessories Data Sheet 461099 RMA Decontamination Statement 25 B hler Technolo...

Page 28: ...t IB 16 3 053 9 Compliance with the essential health and safety requirements has been assured by compliance with EN 60079 0 2012 A11 2013 EN 60079 7 2015 except in respect of those requirements listed...

Page 29: ...ple probe basis unit GAS 222 10 GAS 222 11 GAS 222 30 GAS 222 35 U GAS 222 20 GAS 222 21 GAS 222 31 GAS 222 35 Junctlon box No Yes Flange Flan11 e DN65 PN6 Flan11 e DN3 150 others Hazardous area Outsi...

Page 30: ...sk of mechanical danger in accordance with IEC 60079 0 High charge producing processes and manual rubbing must be prevented The sample gas probe can be used in an ambient temperature range of 20 C up...

Page 31: ......

Page 32: ......

Page 33: ......

Page 34: ......

Page 35: ......

Page 36: ...die Zone 2 wurde durch eine Baumusterpr fbescheinigung mit der Nummer IBExU17ATEXB007 X festgestellt Die Betriebsanleitung zu diesem Produkt beinhaltet besondere Installations und Betriebsbedingungen...

Page 37: ...rs For general information see data sheet Sample gas probes GAS 222 DE461000 DE 461099 05 2016 Page 1 9 Downstream filters Cal gas connections Adapter flanges Page 5 7 Page 8 Page 2 4 B hler Technolog...

Page 38: ...15 ANSI CSA 222 17 ANSI CSA 222 20 ANSI CSA 222 21 ANSI CSA 222 31 ANSI CSA 222 35 ANSI CSA 222 20 DH ANSI CSA 222 20 AMEX 222 21 AMEX 222 31 AMEX 222 35 AMEX 462220010300 X X X X X X X X X X X X X X...

Page 39: ...e max 600 C 35 5 m 229 mm 600 C stainless steel 35F 0 5 m 229 mm 600 C stainless steel 07F 07 ANSI Ceramics 1 4571 Ceramics 1 4571 1000 C 1000 C 478 mm 478 mm 0 3 m 2 m 1 1 222 10 222 11 222 30 222 35...

Page 40: ...X X X X X 462223044 X X X X X X X X X X X X X X 462223036 462223033 462223036C1 462223033C1 46222292 222 10 222 11 222 30 222 35 U 222 15 222 17 222 20 222 21 222 31 222 35 222 20 DH 222 20 Atex 222...

Page 41: ...3 4 36 041 538 60 G3 4 36 35 229 29 G1 2 27 Beheizt heated yp L A B GF 500 40 DN65 PN6 M12 GF 1000 40 DN65 PN6 M12 GF ANSI CSA 500 40 DN3 150 M16 GF ANSI CSA 1000 40 DN3 150 M16 Unbeheizt unheated yp...

Page 42: ...C 10 55 C 10 55 C 10 55 C 10 60 C 10 60 C 10 60 C ATEX 24 V UC II 2G D EEx m II T4 ATEX 110 V UC II 2G D EEx m II T4 ATEX 230 V UC II 2G D EEx m II T4 Bourdon tube pressure gauge 0 10 bar limit switc...

Page 43: ...ntroller will use this input for the process logic DE 461099 05 2016 Page 7 9 A Blowback Please note that installed accessories may change the approved category of the probe Follow strictly the advice...

Page 44: ...DE 461099 05 2016 Page 8 9...

Page 45: ...I CSA 222 30 ANSI CSA 222 35 U ANSI CSA 222 15 ANSI CSA 222 17 ANSI CSA 222 20 ANSI CSA 222 21 ANSI CSA 222 31 ANSI CSA 222 35 ANSI CSA 222 20 DH ANSI CSA 222 20 AMEX 222 21 AMEX 222 31 AMEX 222 35 AM...

Page 46: ...aminated Ja kontaminiert mit Yes contaminated with explosiv explosive entz ndlich flammable brandf rdernd oxidizing komprimierte Gase compressed gases tzend caustic giftig Lebensgefahr poisonous risk...

Page 47: ...rsetzen Sie vor der Inbetrieb nahme die Verkabelung wieder in den urspr nglichen Zustand Fragen Sie im Zweifel beim Hersteller nach weiteren Informationen Analysing defective assemblies is an essentia...

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