ʻO CTC LP902 Hoʻopaʻa Paʻa Loop Power Sensor
Hoʻolauna
4-20 mA kaʻina hoʻonaʻauao haʻaluluview
Hiki ke hoʻohana ʻia ka ʻenehana 4-20 mA e ana i ka mahana, ke kaomi, ka kahe a me ka wikiwiki, a me ka haʻalulu holoʻokoʻa o nā mīkini wili. ʻO ka hoʻohui ʻana i kahi mea ʻike vibration/transmitter i ka mīkini hāʻawi i kahi ana koʻikoʻi o ke olakino o ka mīkini. Hiki ke hoʻohana ʻia e ʻike i nā loli i ke kaulike, alignment, gears, bearings, a me nā hewa ʻē aʻe he nui. ʻO ke kumu o ka loop loop analog 4-20 mA e hoʻouna i ka hōʻailona mai kahi sensor vibration analog ma kahi mamao ma ke ʻano o kahi hōʻailona o kēia manawa 4-20 mA. ʻO ka hōʻailona i hana ʻia i kēia manawa ua kūlike me ka haʻalulu holoʻokoʻa o nā mea hana a me nā mīkini e nānā ʻia nei. ʻO 4-20 mA kēia manawa hoʻopuka, me 4 e hōʻike ana i ka liʻiliʻi a me 20 e hōʻike ana i ka nui. amplitudes (i loko o ka laulā o 4-20 mA). ʻO ka hoʻopuka hōʻailona 4-20 mA e like me ka nui amplitude i hana ʻia i loko o kahi pūnaʻi alapine i wehewehe ʻia. No laila, ʻaʻole i hoʻokomo ka hōʻailona i ka ʻikepili mai nā alapine ma waho o ke kāʻei alapine (frequency faults) akā loaʻa nā haʻalulu āpau (hewa koʻikoʻi a koʻikoʻi ʻole) i loko o ia pūʻali.
LP902 Series Overview
Pono kēlā me kēia sensor LP902 i ʻae ʻia no IS e hoʻokō a ʻoi aku paha i nā koi no nā kūlana i ʻike ʻia e nā ʻāina e hoʻohana i nā mea ʻike.
Nā Kūlana Kūikawā o ka hoʻohana ʻana:
ʻO nā kūlana ambient kikoʻī o ka hoʻohana ʻana e pili ana -40°F a 176°F (-40°C a 80°C) no nā LP Series āpau.
Nā Kūlana Kūpono no ka hoʻohana palekana:
ʻAʻohe
ʻIke Palekana Intrinsically
Ka hoʻokō ʻana i nā Koina Ola Ola a palekana
Hōʻoia ʻia e ka hoʻokō ʻana me EN60079-0:2004, EN60079-11:2007, EN60079- 26:2007, EN61241-0:2006, EN61241-11:2007
ʻO nā hōʻailona papa inoa pili i ka ATEX
ʻO kēia ka hōʻuluʻulu piha ʻana o nā kaha inoa inoa ATEX no laila ua piha ka mea kūʻai aku i ka ʻike ATEX no nā kūlana kikoʻī o ka hoʻohana.
Papa 1 Mahele 1 (Zone 0) Lepili
INTRINSICALLY SFE SECURITE INRINSEQUE
Ex ia IIC T3 / T4
Ex iaD A20 T150 °C (T-Code = T3) / T105 °C (T-Code = T4)
DIP A20 IP6X T150 °C (T-Code = T3) / T105 °C (T-Code = T4)
AEx ia IIC T3 / T4
AEx iaD 20 T150 °C (T-Code = T3) / T105 °C (T-Code = T4)
CLI GPS A,B,C,D
CLII, GPS E,F,G, CLIII
CLI, ZONE 0, ZONE 20
KĀWAI MAKAHIKI: T4
KĀNĀ WĀWAI = -40 °C A i +80 °C
KAHAI MANA INS10012
Ex ia IIC T3 -54 °C < Ta < +125 °C
Ex ia IIC T4 -40 °C < Ta < +80 °C
Ui=28Vdc Ii=100mA
Ci=70nF Li=51µH Pi=1W
CSA 221421
KEMA 04ATEX1066
LP80*, a me LP90* Pūʻulu – Code Temperature: T4 Ambient temperature range = -40 °C a 80 °C
Nā Kūlana Huahana
| Hookomo mana | 15-30 Vdc lako voltage koi ʻia |
| Kānana Band-Pass | Loaʻa i ka mea ʻike vibration kahi kānana band-pass, i loaʻa i kahi ala haʻahaʻa a me kahi ala kiʻekiʻe. |
| Hoʻopuka Analog | Hoʻopuka piha piha o 4-20 mA |
| Hana | Kānana i ka hōʻailona, a normalizes ka puka ana i ka kiko'ī piha-panui puka. Hana i ka hoʻololi RMS maoli a hoʻouna i kēia ʻikepili ma kahi ʻano 4-20 mA (inā koho ʻia ʻo RMS) . |
| Kaulana Mahana | -40°F a 176°F (-40°C a 80°C) |
Nā kaha kiʻi
Ueaea
Hōʻike ka Intrinsic Safety Control Drawing INS10012 ma lalo i nā koi hoʻokomo no nā CTC IS Sensors. E like me ka mea i hōʻike ʻia, pono nā pale i hoʻonohonoho pono ʻia e kaupalena i ka ikehu e hiki ke loaʻa i ka sensor. Lawe ʻo Cabling i ka hōʻailona mai ka mea ʻike a hiki i ka Zener diode barrier a i ʻole galvanic isolator, ʻo ia ka mea e hoʻemi ai i ka ikehu. Hoʻololi ʻia ka hōʻailona ma o ka pale (hiki ke loaʻa i kahi Class I Div 2 a i ʻole kahi pōʻino) i nā lako ana, e like me ka mea hōʻiliʻili ʻikepili a i ʻole pahu hui, no ka hana hou aku.
Nā memo
- Hōʻike ʻia ke kaha pale i hōʻike ʻole ʻia
- E ʻike i ka manual hoʻonohonoho mea hana pale palekana no ka ʻike e pili ana i ka uwea pono ʻana o nā uwea sensor i nā poloka hoʻopau o ka pale palekana
- kala uea no ka akaka wale
Helu Kaulike Loop
Loop maʻamau Nā mea ʻike mana
* ʻO nā mea naʻau i hoʻoikaika ʻia i ka Loop
* Nānā: E komo ana ke Kaapuni Mana Loop maʻamau i kahi Paʻa Palekana Intrinsically i ke Kaapuni
| Mana Puna Voltage (VP) | RL maʻamau (max) (Non-IS Sensors) | RL maʻamau (ka kiʻekiʻe) (nā mea ʻike IS) |
| 20 | 250 | 100 |
| 24 | 450 | 300 |
| 26 | 550 | 400 |
| 30 | 750 | 600 |
Ana ana
| Launa Ana Nui | ʻO ka Vibration maoli, IPS | Huakaʻi i manaʻo ʻia (mA) |
| 0 – 0.4 IPS (0 – 10 mm/s) | 0 | 4 |
| 0 (1 .2 mm/s) | 8 | |
| 0 (2 .5 mm/s) | 12 | |
| 0 (3 .7 mm/s) | 16 | |
| 0 (4 .10 mm/s) | 20 | |
| 0 – 0.5 IPS | 0 | 4 |
| 0 | 7 | |
| 0 | 10 | |
| 0 | 13 | |
| 0 | 16 | |
| 0 | 20 | |
| 0 – 0.8 IPS (0 – 20 mm/s) | 0 | 4 |
| 0 (2 .5 mm/s) | 8 | |
| 0 (4 .10 mm/s) | 12 | |
| 0 (6 .15 mm/s) | 16 | |
| 0 (8 .20 mm/s) | 20 | |
| 0 – 1.0 g (LP900 Series) | 0 | 4 |
| 0 | 5 | |
| 0 | 8 | |
| 0 | 12 | |
| 0 | 16 | |
| 1 | 20 | |
| 0 – 2.0 g (LP900 Series) | 0 | 4 |
| 0 | 6 | |
| 0 | 8 | |
| 0 | 10 | |
| 1 | 12 | |
| 1 | 14 | |
| 1 | 16 | |
| 1 | 18 | |
| 2 | 20 |
Hoʻokomo
E hoʻopaʻa lima i ka mea ʻike i ka disk e kau ana a hoʻopaʻa i ka hoʻohana ʻana i ka 2 a 5 ft-lbs o ka ikaika kau.
- He mea nui ka mounting torque i ka pane pinepine o ka sensor no kēia mau kumu:
- Inā ʻaʻole paʻa ka mea ʻike, ʻaʻole e hoʻokō ʻia ka hoʻopili kūpono ma waena o ke kumu o ka mea ʻike a me ka disk kau ʻana.
- Inā ʻoi aku ka paʻa ʻana o ka mea ʻike, hiki mai ka hemahema o ka stud.
- ʻO kahi mea hoʻohui hui (e like me MH109-3D epoxy) e hoʻonui i ka pane alapine kiʻekiʻe o kāu lako, akā ʻaʻole pono.
Hoʻomākaukau Paʻa/Stud Mounting Surface
- E hoʻomākaukau i ka ʻili palahalaha me ka hoʻohana ʻana i kahi mea paahana maka a me ka lua drill hoʻokele me ka hoʻohana ʻana i kahi mea hoʻokomo maka wahi CTC.
- Pono e maʻemaʻe ka ʻili o ke kau ʻana mai ke koena a pena paha.
- E kaomi no ke kaula i makemake ʻia (¼-28 a i ʻole M6x1).
- E hoʻouka i ka mea ʻike.
– Manaʻo ʻia e hoʻokomo i nā mea hana: MH117-1B
Palapala Hoʻihoʻi
Palapala hōʻoia
Kākoʻo ʻia nā huahana CTC āpau e kā mākou palapala hōʻoia ola ʻole. Inā hāʻule kekahi huahana CTC, e hoʻoponopono a hoʻololi paha mākou me ka uku ʻole.
Hoʻihoʻi
Hiki ke hoʻihoʻi ʻia nā huahana waiwai āpau no ka uku hoʻihoʻi hou 25% inā hoʻihoʻi ʻia i ke kūlana hou i loko o 90 mau lā o ka hoʻouna ʻana. Pono nā huahana waiwai no ka hoʻopau manuahi inā hoʻopau ʻia kāu kauoha i loko o 24 mau hola o ke kūʻai ʻana. Pono nā huahana i kūkulu ʻia no ka hoʻihoʻi 50% inā hoʻihoʻi ʻia i ke kūlana hou i loko o 90 mau lā o ka hoʻouna ʻana. Hoʻopuka ʻia nā huahana maʻamau a kūkulu ʻia i nā koi o ka mea kūʻai aku, hiki ke hoʻokomo i nā hoʻolālā huahana maʻamau a i ʻole nā mana hōʻailona pilikino o nā huahana maʻamau no nā mea kūʻai aku OEM. ʻAʻole hiki ke hoʻihoʻi ʻia nā huahana maʻamau i kauoha ʻia.
Palapala / Punawai
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ʻO CTC LP902 Hoʻopaʻa Paʻa Loop Power Sensor [pdf] Palapala a ka mea nona LP902 Loop Mana Mana Loop, LP902, Mana Mana Loop, Mana Mana Loop, Mana Loop, Mana Mana, Mana. |
