XTP/XTC 601
SIL Palekana Manual
Nānā: Hoʻohui i ka manual aʻo
l97587 Puka 1.2 Kepakemapa 2022
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ʻAʻole e lilo nā mea i loko o kēia manual palekana i ʻāpana a i ʻole e hoʻololi i kekahi ʻaelike mua a i ʻole e kū nei, kūpaʻa a pili kānāwai paha. Aia nā kuleana a pau ma ka ʻaoʻao o Michell Instruments i loko o ka ʻaelike kūʻai kūʻai ponoʻī i loaʻa pū i nā kūlana hōʻoia piha a pili wale. ʻAʻole hana nā ʻōlelo i loko o kēia i nā palapala hōʻoia hou a i ʻole e hoʻololi i ka palapala hōʻoia i loaʻa.
XTP & XTC SIL Palapala Palekana
MANAʻO: ʻAʻole pono e hoʻololi a hoʻololi ʻia kēia huahana ma kekahi ʻano. ʻAʻole ʻae ʻia ka hoʻololi ʻae ʻole ʻia a ʻo ka hana ʻana pēlā e hoʻoulu ai i ka Maluhia Hana, e like me ka mea i hōʻoia ʻia e ka
ʻO ka loiloi IEC61508, ʻaʻohe mea ʻole. Hoʻoholo paʻa ʻia ka hoʻolālā ʻana o kēia huahana a no ka hana ʻana pēlā e hōʻole ʻia nā ʻae āpau, nā palapala hōʻoia a me nā palapala hōʻoia i kēia huahana.
paʻa. E ʻoluʻolu e nīnau pololei iā Michell Instruments Ltd no nā hana a i ʻole nā ​​nīnau lawelawe āu e loaʻa ai.

Nā Kūlana Palekana

Pili kēia manual i nā mea SIL o kēia huahana.
No nā hana ʻē aʻe a pau, ka hoʻonohonoho ʻana a me ka ʻike mālama e nānā i ka manual huahana. ʻAʻole pono ka mea hoʻohana e hoʻohana i kēia mea hana no kekahi kumu ʻē aʻe ma mua o ka mea i ʻōlelo ʻia. Mai hoʻohana i nā waiwai i ʻoi aku ma mua o ka waiwai nui i ʻōlelo ʻia.
Aia kēia manual i ka ʻike e pili ana i nā ʻano SIL o ka hana ʻana i kēia huahana. E hoʻohana i nā limahana akamai e hoʻohana ana i nā hana ʻenekinia maikaʻi no nā kaʻina hana a pau o kēia manual.

Paahana Kupono

Pono e hoʻonohonoho ʻia kēia huahana a hoʻohana pū me kēia palapala. ʻO ka hoʻokō ʻana a me ka hana ʻana o kēia huahana e hana wale ʻia e nā limahana kūpono.

Nā pōkole

Hoʻohana ʻia nā pōkole ma kēia manual:

λ	Ka helu hāʻule
λD	Ka Poino Haole
λDD	ʻIke ʻia ʻo Dangerous Failure Rate
λDU	ʻAʻole hiki ke ʻike ʻia ka pōʻino
λs	Palekana Haole
/ hola	no ka hora
ADC	Mea hoʻololi Analogue-I-Digital
DAC	Mea hoʻololi kikohoʻe-a-analogue
DC	Hoʻopaʻa hoʻopaʻa ʻana
E/E/PE	Uila / Uila
EMF	ʻElectromotive Force
ESC	Nā Kūkākūkā Palekana ʻenehana
EUC	Lako malalo o ka Mana
FIT	ʻAʻole i ka manawa
FREDA	Ka hopena o ke ʻano hāʻule a me ka nānā ʻana i nā diagnostics
FMR	Lakiō ʻano hāʻule
FS	Palekana hana
FSM	Hooponopono Palekana
HFT	ʻO ka hoʻomanawanui hewa ʻana i nā lako lako
MDT	Mean Down Time
MTTR	Manawa Manawa no ka Hoihoi Ana
NPRD	ʻIkepili hilinaʻi ʻole o nā ʻāpana uila
O2	Oxygen
O/C	Holo Kaapuni
PFD	Loaʻa i ka hāʻule ma ke koi
PDF	'O ka 'awelika o ka poino i ka hora
PLC	Hoʻoponopono Loko polokalamu
PTI	Hōʻoia hōʻike hōʻike hōʻoia
QA	Hōʻoia maikaʻi
RBD	Paʻa Paʻa Paʻa
S/C	Kaapuni Pokole
SFF	Haʻihaʻi Paʻa ʻole
SIF	Palekana Mea Hana Hana
SIL	Palekana Paʻa Pono
SR	Palekana pili
Tp	Hōʻoia hōʻike hōʻike hōʻoia

OLELO HOOLAHA

1.1 Nui
Pili wale kēia manual i:
XTP601 Oxygen Transmitter.
XTP601 Oxygen Analyzer.
XTC601 Binary Gas Analyzer.
XTC601 Binary Gas Transmitter.
Aia nā derivatives o kēlā me kēia kumu hoʻohālike i hōʻike ʻia ma ka papa ma lalo nei:

Inoa Mea Anala	ʻAno
XTP601-GP1	Mea hoʻoponopono maʻamau me ka hōʻike
XTP601-GP2	Mea kālaihana kumu nui me nā mea hopu ahi
XTP601-EX1	Mea hoʻoponopono wahi pōʻino me ka hōʻike
XTC601-GP1	Mea hoʻoponopono maʻamau me ka hōʻike
XTC601-GP2	Mea kālaihana kumu nui me nā mea hopu ahi
XTC601-EX1	Mea hoʻoponopono wahi pōʻino me ka hōʻike

1.2 Pono palapala
Hoʻopili wale ʻia kēia palapala me kēia palapala:

Inoa Mea Anala	ʻAno	Palapala No.
XTP601	Ka Papa Hana Analyzer Mea Hoʻohana (UK)	97313
XTP601	Ka Papa Hana Analyzer Binary Gas Mea Hoʻohana (UK)	97400

MANAʻO: No kēlā me kēia ʻano, aia nā manual me nā ʻike like i unuhi ʻia i nā ʻōlelo ʻē aʻe.
Aia kēia palapala i nā ʻikepili pili i ka SIL e koi ʻia i ka wā e hoʻohana ai i nā huahana XTP601 & XTC601 i nā ʻōnaehana palekana.
Kuhi ʻia ia i nā mea hoʻolālā ʻōnaehana, nā mea kūkulu hale, nā lawelawe a me ka mālama ʻana i nā ʻenekini a me nā limahana nāna e kauoha i ka hāmeʻa.

OLELO HOOLAHA

Hoʻohana ʻia kēia mau huahana i nā noi palekana.
ʻO nā ʻōlelo aʻo palekana āpau e pili wale ana i ka hōʻailona hoʻopuka analog (4-20mA). Ua hōʻoia ʻia nā huahana iā SIL2 (IEC 61508). Ua hōʻoia ʻia ka lako polokalamu o ka huahana SIL2
(IEC61508). No laila hiki ke hoʻohana i kēia mau huahana i hoʻohui ʻia i nā ʻōnaehana pili palekana.
Wehewehe: Pūnaehana mea hana palekana
Hoʻokō ka ʻōnaehana palekana i nā hana palekana e pono ai e hoʻokō a mālama paha i kahi kūlana palekana i kahi ʻōnaehana. Loaʻa iā ia kahi sensor, logic unit / control system
, a me ka mea hoʻomalu hope. Hiki ke hana ʻia kahi Pūnaehana Instrumented Safety (SIS) me kahi mea nānā (e laʻa i ka XTP 02 Concentration), kahi mea hoʻoponopono loiloi palekana (e laʻa me ka relay palekana a i ʻole PLC helu palekana) a me kahi mea hope (e laʻa i ka valve, a i ʻole ka alarm me ka pane wehewehe). Wehewehe: Hana palekana
Hoʻokō ʻia ka hana i wehewehe ʻia e kahi ʻōnaehana palekana me ka pahuhopu o ka hoʻokō a mālama ʻana i kahi ʻōnaehana palekana e noʻonoʻo ana i kahi hanana pōʻino i wehewehe ʻia.
Example: XTP O2 hoʻopaʻa ʻana ma luna a ma lalo paha o kahi paepae i wehewehe ʻia.
2.1 Palekana Pono (SIL)
ʻO ka pae honua IEC 61508 ka wehewehe ʻana i ʻehā mau pae palekana palekana (SIL) mai SIL 1 a i SIL 4. Ua pili kēlā me kēia pae i ka pae kūpono no ka hiki ʻole i kahi.
hana palekana. ʻO ke kiʻekiʻe o ka SIL o ka ʻōnaehana palekana, ʻoi aku ka kiʻekiʻe o ka hiki ke hana i ka hana palekana e pono ai.
Hoʻoholo ʻia ka SIL hiki ke hoʻokō ʻia e nā ʻano palekana aʻe:

• Awelika o ka hiki ʻole o ka pōʻino o kahi hana palekana inā koi ʻia (PFDAvG)
• ʻO ka ʻae ʻana i ka hewa paʻa (HFT)
• Haʻina hāʻule palekana (SFF)

wehewehe: Hōʻike ka papa ma lalo nei i ka hilinaʻi o ka SIL i ka awelika o ka hiki ʻole o ka pōʻino o kahi hana palekana o ka ʻōnaehana palekana holoʻokoʻa (PFDAvG). E pili ana ka papa ʻaina i ka "mode noi haʻahaʻa", ʻo ia hoʻi, koi ʻia ka hana palekana i hoʻokahi manawa i kēlā me kēia makahiki ma ka awelika.

SIL pae	PFDavg
LIS 4	10–4 > PFDavg ≧ 10–5
LIS 3	10–3 > PFDavg ≧ 10–4
LIS 2	10–2 > PFDavg ≧ 10–3
LIS 1	10–1 > PFDavg ≧ 10–2

Papa 1 Palekana Pono Pono
ʻO ka "awelika kūpono o ka pōʻino o ka ʻōnaehana palekana-instrumented holoʻokoʻa" (PFDAvG) e kahe maʻamau ma waena o ka ʻōnaehana SIL holoʻokoʻa.

Hōʻike ka papa ma lalo nei i ka pae palekana palekana (SIL) no ka ʻōnaehana palekana holoʻokoʻa no nā ʻōnaehana ʻano B ma muli o ka hapa o nā hemahema palekana (SFF) a me ka ʻae ʻana i ka hewa (HFT). Manaʻo ʻia nā ʻāpana XTP a me XTC i ke ʻano B ma muli o ko lākou paʻakikī. Aia pū nā ʻōnaehana Type B i nā mea ʻike a me nā mea hoʻokele hoʻonohonoho me nā mea paʻakikī, e laʻa me nā microprocessors (e nānā pū i ka IEC 61508, Pauku 2).

SFF	HFT
	0	1	2
<60%	ʻAʻole ʻae ʻia	SIL1	SIL2
60 a 90%	SIL1	SIL2	SIL3
90 a 99%	SIL2	SIB	SIL4
>99%	SIL3	SIL4	SIL4

Papa 2 Palekana Pono Pono

OLELO HOOLAHA PALAPALA PALAPALA

3.1 Nā noi
ʻO ka loiloi Hardware o ka XTP601 & XTC601 e hāʻawi i ka ʻenekini mea hana palekana me ka ʻikepili hemahema e like me IEC 61508.
ʻO ka lako o XTP601 & XTC601 e hoʻokō i nā koi e pili ana i ka palekana hana i SIL 2 e like me IEC 61508. Hiki ke hoʻohana ʻia ka XTP601 & XTC601 i ka palekana.
nā noi e nānā i nā palena.
3.2 Hana Palekana
Hoʻohana nui ʻia ka XTP601 & XTC601 no ka nānā ʻana i ka paepae i wehewehe ʻia e ka mea hoʻohana.
Ua loiloi ʻia ka XTP601 Process Oxygen Analyzer e pili ana i kēia hana palekana:

• Hiki ke ʻike i ka loaʻa ʻana o ka oxygen i loko o kahi kahawai ʻē aʻe a hoʻopuka i kahi puka 4-20mA.
  Ua loiloi ʻia ka XTC601 Binary Gas Analyzer e pili ana i kēia hana palekana:
• Hiki ke ʻike i ke kinoea i hoʻopaʻa ʻia i loko o kahi kahawai kinoea ʻē aʻe a hoʻopuka i kahi puka 4-20mA.

ʻŌlelo aʻo
E ʻike i nā ʻāpana "Nā hoʻonohonoho" a me "Nā ʻano palekana" no nā hoʻonohonoho paʻa a me nā kūlana. Pono e hoʻokō i kēia mau kūlana e hoʻokō i ka hana palekana. Ke hoʻokō ʻia ka hana palekana, pono e lawe ʻia nā ʻōnaehana palekana me ka hana ʻole paʻa ponoʻī i kahi kūlana i nānā ʻia a i ʻole ke kūlana palekana i loko o ka Mean Time To Repair (MTTR). He 168 hola ka MTTR. No ka ʻike piha o ka huahana e nānā i ka User Manuals 97313 & 97400.
3.3 hoʻonohonoho
Ma hope o ka hoʻokomo ʻana a me ka hoʻokō ʻana (e nānā i ka User Manuals), pono e hana ʻia nā hoʻonohonoho hoʻonohonoho ma lalo nei no ka hana palekana:
Nā palena palekana

Hana
Hoʻopuka Analog	E koho i ka 4–20mA (NAMUR)

Palekana mai nā hoʻololi hoʻonohonoho
Ma hope o ka hoʻonohonoho ʻana, e hoʻololi ʻia nā code access menu o XTP601 & XTC601 i pale ʻia ka hāmeʻa mai nā loli a me ka hana ʻole ʻia.
Ke nānā ʻana i ka hana palekana ma hope o ke kau ʻana Ma hope o ka hoʻokomo ʻana pono e hoʻokō ʻia kahi hoʻāʻo hana palekana.
Me ka hoʻohana ʻana i ke kinoea kuhikuhi, ʻo ia hoʻi, N2, 4mA pono e ana ʻia ma ka hoʻopuka analog.
No ka hoʻāʻo ʻana i ka hana palekana, pono ia e hoʻohana i ke kinoea kuhikuhi lua me kahi ʻāpana o ka oxygen. Pono nā hualoaʻa o ke ana i loko o ka laulā
o ± 5% (ka lōʻihi piha) o ka hopena i manaʻo ʻia.
3.4 Ina he mau hewa
Ka hewa
ʻO ke kaʻina hana inā loaʻa nā hewa i wehewehe ʻia ma ka User Manuals.
Hoʻoponopono
Pono e hoʻouna ʻia ka huahana hemahema i kahi Michell Instruments Service Department me nā kikoʻī o ka hewa a me ke kumu. Ke kauoha ʻana i kahi huahana pani, e ʻoluʻolu e kuhikuhi i ka helu serial o ka huahana kumu. Hiki ke loaʻa ka helu serial ma ka papa inoa. Hiki ke loaʻa ka ʻike e pili ana i kahi o nā kikowaena lawelawe ʻo Michell Instruments Service ma kēia aʻe web helu wahi: www.michell.com 
3.5 Maintenance/Calibration
Manaʻo mākou e nānā ʻia ka hana o ka XTP601 & XTC601 i nā manawa maʻamau o hoʻokahi makahiki.
E nānā ma lalo iho nei: E hoʻāʻo i ka hana maʻamau o ka XTP601 & XTC601 e like me ka mea i wehewehe ʻia ma ka Manual User.
Ke nānā nei i ka palekana
Pono ʻoe e nānā mau i ka hana palekana o ke kaapuni palekana holoʻokoʻa e like me IEC 61508/61511.
Hoʻoholo ʻia nā wā hoʻāʻo i ka wā o ke kaʻa ʻana o kēlā me kēia kaapuni palekana i loko o kahi ʻōnaehana. ʻO ka manawa hōʻoia i ʻōlelo ʻia e pili ana i ka noi akā ʻo ia
pono e liʻiliʻi i hoʻokahi manawa i ka makahiki. No ka ʻike ʻana i nā hewa i ʻike ʻole ʻia, e nānā ʻia ka XTP601 & XTC601 analog output me kēia hoʻokolohua:
No ka hoʻokō ʻana i ka hōʻike palekana palekana pono e hana ʻia nā hoʻokolohua ʻelua (1 a me 2). ʻO ka hōʻike hōʻoia 1 aia nā ʻanuʻu i wehewehe ʻia ma ka papa ma lalo.

ʻanuʻu	Hana
1	Kāohi i ka PLC palekana a i ʻole e hana i nā hana kūpono ʻē aʻe e pale aku i kahi huakaʻi hoʻopunipuni.
2	Hoʻokumu a hoʻohālikelike paha i kahi kūlana hoʻāla e koi ai i ka huahana e hele i ka puka hoʻāla kiʻekiʻe o kēia manawa a hōʻoia i ka hiki ʻana o ke au analog i kēlā waiwai.
3	E hana a hoʻolikelike i kahi kūlana hoʻāla e hoʻoikaika ai i ka huahana e hele i ka hopena haʻahaʻa o kēia manawa a hōʻoia i ka hiki ʻana o ke au analog i kēlā waiwai.
4	E hoʻihoʻi i ka loop i ka hana piha.
5	Wehe i ka bypass mai ka PLC palekana a i ʻole e hoʻihoʻi i ka hana maʻamau.

ʻO ka hōʻike hōʻoia 2 aia nā ʻanuʻu i wehewehe ʻia ma ka papa ma lalo.

ʻanuʻu	Hana
1	Kāohi i ka PLC palekana a i ʻole e hana i nā hana kūpono ʻē aʻe e pale aku i kahi huakaʻi hoʻopunipuni.
2	Hana i ka hōʻike hōʻoia 1.
3	E hana i ka calibration 2-point o ka huahana.
4	Hana i ke ana kuhikuhi me ka liʻiliʻi hoʻokahi ana ana ma waena o ka min a me ka ʻike kiʻekiʻe. Pono ʻoe e hoʻohana i ke kinoea calibration me kahi ʻike kinoea kaulana. ʻO ka hopena i manaʻo ʻia he ʻae ʻaʻole i ʻoi aku ma mua o 5%.
5	E hoʻihoʻi i ka loop i ka hana piha.
6	Wehe i ka bypass mai ka PLC palekana a i ʻole e hoʻihoʻi i ka hana maʻamau.

E ʻike kēia hoʻāʻo ma mua o 90% o nā hemahema "du" i ka huahana.
Inā ʻike ʻia nā hewa, ʻaʻole pono e hoʻohana ʻia ka huahana a hiki i ka hoʻoponopono ʻana.
3.6 Nā ʻano palekana
Ua helu ʻia nā ʻano palekana e pono ai no ka hoʻohana ʻana i ka ʻōnaehana ma ka SIL declaration of conformity (e nānā i ka Appendix A.1). Hoʻohana ʻia kēia mau waiwai ma lalo o kēia mau kūlana:

• Hoʻohana wale ʻia ka XTP601 & XTC601 i nā ʻōnaehana pili i ka palekana me kahi ʻano noi haʻahaʻa no ka hana palekana.
• Ua hoʻokomo ʻia nā ʻāpana pili / hoʻonohonoho e pili ana i ka palekana (e nānā i ka ʻāpana "Settings") e ka hana kūloko a nānā ʻia ma mua o ka hoʻomaka ʻana i ka hana palekana.
• Hoʻopaʻa ʻia ka XTP601 & XTC601 e kūʻē i nā hoʻololi ʻole a i ʻae ʻole ʻia.
• ʻO ka mahana hana kiʻekiʻe loa he +40°C no ka XTC601 a me +55°C no ka XTP601.
• Ua kūpono nā mea hoʻohana a pau me nā kūlana kaʻina hana.
• He 168 mau hola ka MTTR ma hope o ka hewa.
• Pono e hoʻonohonoho ʻia ka logic solver (PLC) e ʻike ma luna o ka laulā (> 21mA) a ma lalo o ka pae (<3.6mA) hemahema o ka XTP601 & XTC601 (Fail High a Fail Low) a e ʻike i kēia mau hemahema o loko o nā huahana a ʻaʻole. he huakaʻi hoʻopunipuni.
  E nānā pū i ka ʻāpana Settings o kēia manual a me ka Appendix ma lalo.

Pākuʻi A
A.1 SIL Hōʻike o ka Kulike

NA KANAKA KAUKA HANA
ʻO ka mea hoʻolako honua i nā lilo palekana palekana a me nā kūkākūkā loea
Paʻa Paʻa Paʻa Kūʻokoʻa a me ka palapala hōʻoia Systematic Assessment
Palekana Hana o nā Pūnaehana Electronic Programmable e pili ana i ka palekana
Ua loiloi ʻia ka Michell Instruments UK Ltd, XTP601 Process Oxygen Analyzer & XTC601 Binary Gas Analyzer a ua manaʻo ʻia he hiki ke hoʻohana ʻia i kahi hana palekana haʻahaʻa a hiki i (a me) hiki ke SIL 2 e pili ana i ka systematic, nā hemahema lako lako a me ka hale kūkulu hale. kaohi.
Hoʻokumu ʻia ka loiloi ma luna o nā manaʻo, nā ʻikepili i hāʻawi ʻia, a me nā manaʻo i hāʻawi ʻia ma:

• Hōʻike Nā Kūkākūkā Palekana ʻenehana Ltd: H215_FM001 rev. 4.
  Ua helu ʻia nā huahana e pili ana i nā ʻano hana hemahema:
• XTP601: Hiki ke ʻike i ka loaʻa ʻana o ka oxygen i loko o kahi kahawai kinoea ʻē aʻe a hoʻopuka i kahi puka 420mA;
• XTC601: Hiki ke ʻike i ke kinoea i hoʻopaʻa ʻia i loko o kahi kahawai kinoea ʻē aʻe a hoʻopuka i kahi puka 4-20mA.
  Ua hana ʻia ka loiloi e hoʻoholo ai i ka hoʻokō ʻana me IEC 61508 (2010 Edition) e pili ana i:
• ʻO ka hāʻule ʻole o nā lako lako (PFD i wānana ʻia e like me ka mea i hōʻike ʻia ma ka papa ma lalo) me ka Mean Down Time (MDT) o 168 mau hola, kahi Hōʻike Hōʻike Interval (PTI) o hoʻokahi makahiki (8760 mau hola), kahi uhi hōʻike hōʻoia o 95% a i ʻole 90% a he Interval Overhaul o 10 makahiki (87600 hola);
• ʻAʻole hāʻule nā ​​lako lako me ka PFH i loaʻa:
  o XTP601 = 5.4E-08
  o XTC601 = 3.9E-08
• ʻAʻole hāʻule nā ​​lako lako lako me ka DD i loaʻa:
  o XTP601 = 7.4E-07
  o XTC601 = 7.0E-07
• ʻAʻole hāʻule nā ​​lako lako me ka loaʻa ʻana o DU:
  o XTP601 = 5.4E-08
  o XTC601 = 3.9E-08
• Kāohi Hoʻolālā (Ke ʻano B, SFF >90%, <99%), HFT = 0;
• Hiki i ka Systematic SIL 2 ke kū'ē iā IEC 61508 (2010 Edition) Māhele 1, 2 a me 3.

Mea lako	Hōʻike Hōʻike Ka uhi (PTC)	Pahu PFD (20% o SIL 2 hui)	LoaʻaPFD	Kuhi ʻia Loaʻa PFD	SFF	ʻAno	Kuhi ʻia Loaʻa SIL (Ake)	Kuhi ʻia SIL holoʻokoʻa Ka hiki
XTP601	95%	2.E-03	4.E-04	2	94%	B	2	2
	90%		5.E-04	2			2	2
XTC601	95%	2.E-03	3.E-04	2	96%	B	2	2
	90%		4.E-04	2			2	2

NUI: Pono e hoʻomaopopo ʻia ʻaʻole i komo kēia loiloi i ka hōʻoia ʻana o ka manawa pane o ka hāmeʻa. No nā manawa pane (me nā mana'o pili) pono e ho'opili i ka Manual Safety o kēlā me kēia mea hana a me ka nui o ka manawa pane SIF Pono e ho'ohālikelike i ke ka'ina hana manawa palekana no ka noi kiko'ī.

Luna Hoʻokele: Simon Burwood
He lālā o IEC 61508 (MT61808-1-2) & IEC 61511 (MT61511) Lā Hoʻoholo Kōmike Mālama: Pepeluali 2020
Lā Hoʻohou: ʻAukake 2022, kūpono iā ʻAukake 2024
Palapala hōʻoia: H215_CT001 rev. 3

A.2 Nā Kūkākūkā Palekana ʻenehana Limited. Lākana, UK hōʻike hōʻike extract
2.1 Nui
Hāʻawi kēia hōʻike i kahi loiloi hoʻohana mua o ka Michell Instruments UK Ltd, XTP601 Process Oxygen Analyzer a me XTC601 Binary Gas Analyzer, e like me ka wehewehe ʻana ma ka Prior
E hoʻohana i nā koi ma IEC 61511 (2nd Edition) Māhele 11.5.3 a me 11.5.4 [2] me ka manaʻo o Probability of Failure on Demand (PFD), Safe Failure Fraction (SFF) a me kahi review ʻo ka mana ʻōnaehana ma ke ʻano he hōʻike kākoʻo no ka pale ʻana a me ka hōʻemi ʻana i nā hemahema ʻōnaehana.
Ua alakaʻi ʻia kahi Failure Mode Effects and Diagnostics Analysis (FMEDA) ma ka XTP601 & XTC601 no ka hoʻohālikelike ʻana i ka nui o ka hemahema o ka lako kamepiula i mea e loiloi ai i ka kūpono no ka hoʻohana ʻana i kahi hana palekana e pili ana i ka PFD a me nā koi kūkulu hale e pili ana i ka Hardware Fault Tolerance. (HFT) a me SFF, me ka hoʻohana ʻana i ke ala kikoʻī ma ke Alanui
1H ma IEC 61508-2 [1].
2.2 Hōʻoia Paʻa Paʻa Paʻa
E lilo kēia mau mea hana i ʻāpana o ka sub-system element sensor o kahi Safety Instrumented Function (SIF) a no laila ua hana ʻia kahi loiloi e hōʻike i kona hiki
nā huaʻōlelo o PFD. ʻO ke koena sensing, logic solver a me nā sub-system hope loa i kāpae ʻia mai ka loiloi, i mea e ʻae ai i kā lākou hāʻawi PFD, nā hāmeʻa.
ua loiloi ʻia e pili ana i ka 20% o Safety Integrity Level (SIL) 2 PFD band (eg SIL 2 band i hoʻololi ʻia i 2.0E-03).
Hoʻokumu ʻia ka loiloi ma ka manaʻo e hana ʻia ka hoʻoponopono me ka Mean Down Time (MDT) o 168 mau hola, kahi Proof Test Interval (PTI) o hoʻokahi makahiki (8760).
hola) a hiki ke hōʻike i ka 100% o nā hemahema i ʻike ʻole ʻia.
Ua loiloi ʻia ka XTP601 Process Oxygen Analyzer e pili ana i kēia hana palekana:

• Hiki ke ʻike i ka loaʻa ʻana o ka oxygen i loko o kahi kahawai ʻē aʻe a hoʻopuka i kahi puka 4-20mA.
  Ua loiloi ʻia ka XTC601 Binary Gas Analyzer e pili ana i kēia hana palekana:
• Hiki ke ʻike i ke kinoea i hoʻopaʻa ʻia i loko o kahi kahawai kinoea ʻē aʻe a hoʻopuka i kahi puka 4-20mA.
  Hōʻike ka Papa 3 i kahi hōʻuluʻulu o nā hopena o ka XTP601 & XTC601 e pili ana i ka ʻikepili i hāʻawi ʻia a me nā manaʻo i hāʻawi ʻia i kēia hōʻike. Hōʻike ʻia ka pūʻulu piha o nā hualoaʻa no ka hōʻoia ʻana i ka hilinaʻi ʻana o ka mīkini ma ka Papa 4.

Mea lako	Pahu PFD (20% o ka hui SIL2)	Ua loaʻa iā PFD	Ua loaʻa iā PFD (SIL)	SFF	ʻAno	Loaʻa iā SIL (HFT =0)	Loaʻa ka holoʻokoʻa SIL
XTP601	2.E-03	4.E-04	2	94%	B	2	2
XTC601	2.E-03	3.E-04	2	96%	B	2	2

Papa 3 SIL Hōʻuluʻulu hopena

PAPA A

Kuhikuhi Mea Hana		XTP601 & XTC601
Hōʻike hana		XTP601 Oxygen Transmitter XTC601 Binary Gas Analyzer
Hoʻonohonoho polokalamu		E like me ke kauoha a ka mea kūʻai aku
Verson ion		Paʻa paʻa no XTP601: 36217 V1.09 Paʻa paʻa no XTC601: 37701 V1.06
Manaʻo Paʻa Paʻa		XTP601: 80895/C V2.0 XTC601: 81003/C V1.0
Hoʻonohonoho Paʻa Paʻa		E like me ke kauoha a ka mea kūʻai aku
Ka wehewehe ʻana o ke ʻano hāʻule	ʻIke ʻia ka pōʻino	pōʻino i ʻike ʻia ka hāʻule ʻole i kēlā me kēia hola
	ʻAʻole ʻike ʻia ka pōʻino	pōʻino i ʻike ʻole ʻia ka hāʻule ʻole i kēlā me kēia hola
	Palekana	palekana (a i ʻole hoʻopunipuni) ka helu hemahema i kēlā me kēia hola
Kuhi ʻia ka helu hāʻule		XTP601 7.0E-07, XTC601 5.9E-07
ʻAʻole ʻike ʻia nā hana pōʻino (ADU)		XTP601 5.41E-08, XTC601 3.87E-08 (FIT/h)
ʻIke ʻia ʻo Dangerous Failures (ADD)		XTP601 7.39E-07, XTC601 7.00E-07 (FIT/h)
Paʻa ʻole (AS)		XTP601 & XTC601 1.57E-07 (FIT/h)
Loaʻa i ka hāʻule ma ka noi (PFD)		XTP601 3.6E-04, XTC601 2.9E-04
ʻO ka hakina hāʻule palekana (SFF)		XTP601 94% XTC601 96%
ʻO ka hoʻomanawanui hewa ʻana i nā lakohana (HFT)		0
Hoʻokaʻawale (Ke ʻano A a i ʻole ke ʻano B)		B
Koi (koi haʻahaʻa a i ʻole koi kiʻekiʻe)		Haʻahaʻa
Nā Kaʻina Hana Hōʻoiaʻiʻo		E nana i ka pauku 3.5
Hoʻokomo		E nānā i ka Palapala Hoʻohana 97313 (XTP) & 97400 (XTC)
ʻAwelika ola o ka mea hana (makahiki)		5
Kaiapuni Profile		Max +50°C. 80%rh>31°C/50%>+50°C
Systematic/hōʻoia i ka hoʻohana ʻana i ka palekana palekana		2
Nā manaʻo manaʻo		E nānā i ka Manual User
Nā memo nui a me nā lula pili		Hoʻopili kēia huahana i nā kūlana kūpono a me nā māhele o EU ATEX, EMC, PED Directives. E nānā i ka EU Declaration i hāʻawi ʻia me kēlā me kēia huahana no nā kikoʻī piha o nā mana hou loa.
Nā koi hoʻāʻo		E nana i ka pauku 3.5

Papa 4 Nā hualoaʻa hōʻoia

MAKEMAKE……….

ENGINEERING SAFETY CONSULTANTS LTD
2nd Floor, Exchequer Court, 33 St. Mary Axe,
Lādana, EC3A 8AA UK
Kelepona/Fax: +44 (0)20 8542 2807
E-mail: info@esc.uk.net Web: www.esc.uk.net
Kakau ʻia ma ʻEnelani a me Wales: 7006868
Keena i kakauia: 33 St. Mary Axe, Ladana, EC3A 8AA
www.ProcessSensing.com
http://www.michell.com

Palapala / Punawai

Nā Mea Hana MICHELL XTC 601 Binary Gas Analyzer no ka nānā ʻana i ka Hydrogen [pdf] Palapala Aʻo XTC 601 Binary Gas Analyzer for Hydrogen Monitoring, XTC 601, Binary Gas Analyzer for Hydrogen Monitoring, Hydrogen Monitoring, Gas Analyzer, Analyzer

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