Mocheso oa mobu le sensor ea mongobo mobu transmitter
| Lekhalo la litekanyo | mongobo oa mobu 0 ～ 100% mocheso oa mobu -20 ~ 50 ℃ |
| Mobu o nang le metsi | 0.1% |
| Tharollo ea mocheso | 0.1 ℃ |
| Ho nepahala ha mobu o mongobo | ± 3% |
| Ho nepahala ha mocheso | ± 0.5 ℃ |
| Mokhoa oa phepelo ea matla | DC 5V |
| DC 12V | |
| Tlhaloso: DC 24V | |
| Tse ding | |
| Foromo ea tlhahiso | Hona joale: 4 ~ 20mA |
| Matla: 0 ~ 2.5V | |
| Matla: 0 ~ 5V | |
| RS232 | |
| RS485 | |
| Boemo ba TTL: (khafetsa; bophara ba Pulse) | |
| Tse ding | |
| Ho hanyetsa moroalo | Mofuta oa motlakase: RL≥1K |
| Mofuta oa hajoale: RL≤250Ω | |
| Mocheso o sebetsang | -50 ℃ ～ 80 ℃ |
| Mongobo o amanang | 0 ho isa ho 100% |
| Boima ba sehlahisoa | 220 g probe e nang le transmitter 570 g |
| Tšebeliso ea matla a sehlahisoa | hoo e ka bang 420 mW |
Mongobo oa mobu:
Mofuta oa motlakase (0 ～ 5V tlhahiso):
R = V / 5 × 100%
(R ke boleng ba mongobo oa mobu 'me V ke boleng ba motlakase oa tlhahiso (V))
Mofuta oa hajoale (4 ～ 20mA tlhahiso):
R = (I-4) / 16 × 100%
(R ke boleng ba mongobo oa mobu, Ke boleng ba hona joale ba tlhahiso (mA))
Mocheso oa mobu:
Mofuta oa motlakase (0 ～ 5V tlhahiso):
T = V / 5 × 70-20
(T ke boleng ba mocheso o lekantsoeng (℃), V ke boleng ba motlakase o tsoang (V), foromo ena e tsamaisana le mefuta ea litekanyo -20 ～ 50 ℃)
Mofuta oa hajoale (4 ～ 20mA)
T = (I-4) / 16 × 70 -20
(T ke boleng ba mocheso o lekantsoeng (℃), Ke sephetho sa hajoale (mA), foromo ena e tsamaisana le mefuta ea litekanyo -20 ～ 50 ℃)
1.Haeba e na le seteishene sa boemo ba leholimo se hlahisoang ke k'hamphani, kopanya ka ho toba mochine o nang le sebopeho se lumellanang le seteishene sa boemo ba leholimo ho sebelisa mohala oa kutlo;
2. Haeba transmitter e rekoa ka thoko, tatellano ea mela e lumellanang ea transmitter ke:
| 'Mala oa mola | Letšoao la tlhahiso | ||||
| Palo ea li-volts | Hona joale | puisano | |||
| Khubedu | Matla + | Matla + | Matla + | ||
| Botsho (botala) | Sebaka sa matla | Sebaka sa matla | Sebaka sa matla | ||
| Bosehla | Letšoao la motlakase | Lets'oao la hajoale | A+/TX | ||
| Boputsoa | B-/RX | ||||
Mohala oa motlakase oa transmitter le wiring ea hona joale ea tlhahiso:
Wiring bakeng sa mokhoa oa tlhahiso ea motlakase
Wiring bakeng sa mokhoa oa hajoale oa tlhahiso
Sebopeho sa Litekanyo
Boholo ba kutlo
1.Sebopeho sa serial
Data bits 8 bits
Emisa hanyane 1 kapa 2
Sheba Digit Ha ho letho
Sekhahla sa Baud 9600 Nako ea puisano ke bonyane 1000ms
2.Sebopeho sa puisano
[1] Ngola aterese ea sesebelisoa
Romela: 00 10 Adress CRC (5 bytes)
Ho khutla: 00 10 CRC (4 li-byte)
Tlhokomeliso: 1. Karoloana ea aterese ea taelo ea aterese ea ho bala le ho ngola e tlameha ho ba 00.2. Aterese ke 1 baiti mme sebaka ke 0-255.
Mohlala: Romela 00 10 01 BD C0
E khutlisetsa 00 10 00 7C
[2] Bala aterese ea sesebelisoa
Romella: 00 20 CRC (4 bytes)
Ho khutla: 00 20 Adress CRC (5 bytes)
Tlhaloso: Aterese ke 1 byte, sebaka ke 0-255
Mohlala: Romela 00 20 00 68
E khutlisetsa 00 20 01 A9 C0
[3] Bala lintlha tsa nako ea sebele
Romela: Aterese 03 00 00 00 02 XX XX
Tlhokomeliso: joalokaha ho bontšitsoe ka tlase
| Khoutu | Tlhaloso ea mosebetsi | Hlokomela |
| Aterese | Nomoro ea seteishene (aterese) | |
| 03 | Fkhoutu ea ts'ebetso | |
| 00 00 | Aterese ea pele | |
| 00 02 | Bala lintlha | |
| XX XX | CRC Sheba khoutu, pele tlase hamorao holimo |
Ho khutla: Aterese 03 04 XX XX XX XX YY YY
Hlokomela
| Khoutu | Tlhaloso ea mosebetsi | Hlokomela |
| Aterese | Nomoro ea seteishene (aterese) | |
| 03 | Fkhoutu ea ts'ebetso | |
| 04 | Bala unit byte | |
| XX XX | Lintlha tsa mocheso oa mobu (holimo pele, tlase ka morao) | Hex |
| XX XX | Mobumongobodata (e phahameng pele, tlase kamora) | Hex |
| YY YY | CRCheck khoutu |
Ho bala khoutu ea CRC:
1.Rejisetara e seng e setiloe ea 16-bit ke FFFF ka hexadecimal (ke hore, kaofela ke 1).Letsetsa rejisetara ena rejisetara ea CRC.
2. XOR data ea pele ea 8-bit e nang le karolo e tlase ea rejisetara ea 16-bit CRC mme o kenye sephetho ho ngoliso ea CRC.
3.Fetisetsa litaba tsa rejisetara ka ho le letona ka hanyane (ho ea tlase), tlatsa karolo e phahameng ka ho fetisisa ka 0, 'me u hlahlobe karolo e tlase.
4.Haeba bonyane bo boholo ke 0: pheta mohato oa 3 (fetoha hape), haeba bonyane bo bohlokoa ke 1: rejistara ea CRC e XORed ka polynomial A001 (1010 0000 0000 0001).
5. Pheta mehato ea 3 le ea 4 ho fihlela makhetlo a 8 ka ho le letona, e le hore data eohle ea 8-bit e sebetsoe.
6.Pheta mehato ea 2 ho isa ho 5 bakeng sa ts'ebetso e latelang ea 8-bit.
7.Rejisetara ea CRC qetellong e fumanoe ke khoutu ea CRC.
8. Ha sephetho sa CRC se kenngoa ka har'a foreimi ea tlhahisoleseding, li-bits tse phahameng le tse tlaase lia fapanyetsanoa, 'me karolo e tlaase ke ea pele.
Hokela sensor ho latela litaelo tsa mokhoa oa wiring, ebe o kenya lithapo tsa probe tsa sensor mobung ho lekanya mongobo, ebe o bulela matla le sesebelisoa sa pokello ho fumana mocheso oa mobu le mongobo sebakeng sa tekanyo.
1. Ka kopo, hlahloba hore na sephutheloana se ntse se le teng 'me u hlahlobe hore na mofuta oa sehlahisoa o lumellana le khetho.
2. Se ke oa hokela ha motlakase o buletsoe, ebe o kenya matla ka mor'a ho hlahloba wiring.
3. Se ke oa fetola ka boomo likarolo kapa lithapo tse rekisitsoeng ha sehlahisoa se tsoa fekthering.
4. Sensor ke sesebelisoa se nepahetseng.Ka kopo u se ke ua e arola u le mong kapa ua ama bokaholimo ba sensara ka lintho tse bohale kapa lintho tse metsi tse senyang ho qoba ho senya sehlahisoa.
5.Ka kopo, boloka setifikeiti sa netefatso le setifikeiti sa tumellano, 'me u se khutlisetse le sehlahisoa ha se lokisa.
1. Ha tlhahiso e fumanoa, ponts'o e bontša hore boleng ke 0 kapa bo tsoile sebakeng.Sheba hore na ho na le tšitiso ea lintho tse tsoang linaheng tse ling.'Mokelli a ka' na a sitoa ho fumana boitsebiso ka nepo ka lebaka la mathata a marang-rang.Ka kopo, hlahloba hore na mohala o nepahetse ebile o tiile;
2. Haeba e se mabaka a ka holimo, ka kopo ikopanye le moetsi.
| No | Phepelo ea motlakase | SephethoLetshwao | Iditaelo |
| LF-0008- | Mocheso oa mobu le sensor ea mongobo | ||
| | 5V- | Matla a 5V | |
| 12V- | Matla a 12V | ||
| 24V- | Matla a 24V | ||
| YV- | Matla a mang | ||
| V | 0-5V | ||
| V2 | 0-2.5V | ||
| A1 | 4-20mA | ||
| W1 | RS232 | ||
| W2 | RS485 | ||
| TL | TTL | ||
| M | Pulse | ||
| X | Omoo | ||
| Mohlala:LF-0008-12V-A1:Mocheso oa mobu le sensor ea mongobo 12V phepelo ea motlakase,4-20mA ctlhahiso ya pontsho ya hona jwale | |||
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