Kenyelletso ea Analog
- Mekoallo ea Tšireletso e Ikhethileng
- Li-Isolators tsa Lipontšo
- Lisebelisoa tse sirelletsang tsa Surge
- Li-Relay tsa Tšireletso
- Isolated Intelligent I/O Modules
- Liheke tse Bohlale
- Li-transceivers tsa Optical Data tsa indasteri
- Li-Dew Point Analyzers tsa Inthaneteng
- Li-module tsa ho Fumana Boitsebiso
- HART data converter
PHD-12TD-211
Melemo ea Sehlahisoa
Litlhaloso
Matla a phepelo | 20 ~ 35VDC, tshebediso ya matla |
Phatlalatso ea phepelo ea motlakase ka matla a fanoeng | Ha lihlahisoa tsa potoloho li le 20mA, motlakase o fanoeng ke ≥ 16V |
Lets'oao la ho kenya | transmitter ea terata tse peli kapa tse tharo kapa letšoao la hona joale la mohloli (HART) |
Letshwao la tlhahiso | 4~20mA (HART) |
Bokhoni bo lumelletsoeng ba phalliso | 0~500Ω(e ka tloaeleha) |
Ho nepahala ha sephetho | 0.1% FS (Maemo a tloaelehileng: 0.05% FS) |
Ho hoholeha ha mocheso | 0.005%FS/℃ |
Palo ea likanale tse kenang le tse hlahisoang | 1 tlhahiso 2 tlhahiso |
Lisebelisoa tsa tšimo tse sebetsang | 2-wire, 3-wire transmitter le mohloli oa mohloli oa hona joale, sehlahisoa sena se loketse ABB, Fisher, Rosemount, Honeywell 11, le 3351, EJA, SIEMENS le lihlahisoa tse ling tse nang le theknoloji e tsoang linaheng tse ling. |
Litekanyetso tsa mocheso | Mocheso o sebetsang: -20 ℃~+60 ℃, mocheso oa polokelo: -40 ℃~+80 ℃ |
Mongobo o amanang | 10% ~ 95% RH ha ho condensation |
Matla a ho itšireletsa | Pakeng tsa lehlakore le sireletsehileng ka hare le ka lehlakoreng le sa sireletsehang (≥3000VAC/min); lipakeng tsa phepelo ea motlakase le lehlakore le sa sireletsehang (≥1500VAC/min) |
Insulation resistance | ≥100MΩ (pakeng tsa ho kenya letsoho/ho tsoa/matla) |
Litekanyo | Botenya 12.5mm* bophara 108mm* bophahamo 118mm |
Tšebelisano ea motlakase | Ho latela IEC 61326-1(GB/T 18268), IEC 61326-3-1 |
Letšoao le thibelang ho phatloha | [Exia Ga]IIC |
Setifikeiti sa polokeho ea ts'ebetso | SIL2 ho latela maemo a IEC 61508 le EN 61511 |
Setifikeiti sa Setifikeiti | CQST(Setsi sa Naha sa Naha sa Tlhokomelo ea Boleng le Setsi sa Teko bakeng sa Lihlahisoa tse Sirelelitsoeng tsa Motlakase ka Ho phatloha) |
Mekhahlelo e netefalitsoeng (Pakeng tsa li-terminals 1-2) | Um=250V Uo=3.5V Io=—mA Co=100μF Lo=—mH Po=—W |
Mekhahlelo e netefalitsoeng (Pakeng tsa li-terminals 3-4) | Um=250V Uo=28V Io=93mA Co=0.05μF Lo=2.4mH Po=0.65W |
Litlhoko tsa sebaka sa ho kenya | E ka hokahana le lisebelisoa tse sebakeng sa 0 tse nang le ⅡA, ⅡB, ⅡC khase e kotsi |
MTBF | ≤100000h |
Setšoantšo sa lithapo
Likabelo tsa terminal le litekanyo
Theminale | Likabelo tsa terminal | ||
9 | Phepelo ea matla + | 20-35VDC | |
10 | Phepelo ea motlakase - | ||
2-terata | 3-terata | Mohloli oa hajoale | |
1 | Kenyeletso+ | ||
2 | Kenyeletso- | Kenyeletso- | |
3 | Kenyeletso+ | Ho fanoa ka motlakase + | |
4 | Kenyeletso- | Kenyeletso+ | |
5 | Sephetho 1+ | 4-20mA | |
6 | Sephetho 1- | ||
7 | Sephetho 2+ | 4-20mA | |
8 | Sephetho 2- | ||
