Ɔhyew a wɔde hyɛ mu
- Terminal Board no yɛ adwuma
- Ahobammɔ Akwanside ahorow a Atew ne Ho
- Nneɛma a Wɔde Tew Nsɛnkyerɛnne Ho
- Mfiri a Ɛbɔ Surge Ho Ban
- Ahobammɔ Relays
- I/O Modules a Ɛyɛ Nyansafo a Wɔatew Wɔn Ho
- Apon a Ɛyɛ Nyansa
- Nnwumayɛbea Data Optical Transceivers
- Intanɛt so Dew Point Analyzers
- Data a Wɔde Nya Nneɛma
- HART data a wɔde dannan nneɛma
01. Ɔde ne nsa kyerɛɛ ne so02. Ɔde ne nsa kyerɛɛ ne so03. Ɔde ne nsa kyerɛɛ ne so04. Ɔde ne nsa kyerɛɛ ne so05. Ɔde ne nsa kyerɛɛ ne so
PHD-12TZ-466 na ɛwɔ hɔ
Nsɛm a wɔaka abom
Thermistor input isolation safety barrier no tumi dane Pt100 nsɛnkyerɛnneɛ a ɛwɔ wire mmienu ne wire thermistors mmiɛnsa (RTDs) a ɛwɔ mmeaeɛ a asiane wɔ no ma ɛbɛyɛ 1:1 sɛnkyerɛnne a ɛfiri thermistor no mu na ɛde akɔ ahobanbɔ beaeɛ. Wobetumi de nyansa asiesie no, na wobetumi afa kɔmputa so dwumadi so ahyɛ baabi a ɔhyew a ɛko tia no ankasa. Ɛwɔ dwumadi ahorow a ɛne waya abubu alarm ne out of range alarm.
Saa adeɛ yi hwehwɛ sɛ ahoɔden a ɛde ne ho, a ɛwɔ ahoɔden a atew ne ho, input, ne output terminals.
| Input wɔ beae a asiane wɔ | |
| Input sɛnkyerɛnne | Nhama abien anaa nhama abiɛsa RTD Pt100 sɛnkyerɛnne |
| Nsusuwii kwan a wɔfa so susuw nneɛma | -200°C-850°C na ɛwɔ hɔ |
| Ahobammɔ afã a efi mu ba: | |
| Output sɛnkyerɛnne | RTD Pt100 sɛnkyerɛnne |
| Nneɛma a wɔde ma no voltage | 20-35VDC na ɛwɔ hɔ |
| Tumi a wɔde di dwuma | ≤55mA (bere a 24VDC tumi a wɔde ma) . |
| LED a ɛkyerɛ sɛnea nneɛma te | Green: Tumi ho sɛnkyerɛnne |
| Short circuit alarm: ALM kanea kɔkɔɔ no tra hɔ kyɛ | |
| Open circuit alarm: ALM kanea kɔkɔɔ a ɛrehyerɛn | |
| Output a ɛyɛ pɛpɛɛpɛ | 0.1%FS na ɛwɔ hɔ |
| Ɔhyew a ɛkɔ soro | 0.1%FS/10°C na ɛwɔ hɔ |
| Ɔhyew ho nsɛnkyerɛnne | Adwumayɛ hyew: -20 ° C ~ + 60 ° C, akorae ɔhyew:-40 ° C ~ + 80 ° C |
| Nsu a ɛyɛ nwini kakra | 10% ~ 95% RH biara nni hɔ a ɛyɛ nwini |
| Dielectric ahoɔden | Wɔ ɔfã a ahobammɔ wom ankasa ne ɔfã a ahobammɔ nnim ankasa ntam (≥ 3000VAC/min); |
| ntam tumi a wɔde ma ne nea ɛnyɛ nea ahobammɔ wom ankasa (≥ 1500VAC/min) . | |
| Insulation a ɛko tia | ≥100MΩ (ntam input / output / tumi a wɔde ma) |
| Electromagnetic a ɛne ne ho hyia | Sɛnea IEC 61326-1(GB/T 18268) kyerɛ no, IEC 61326-3-1 |
| MTBF | 100000h na ɛyɛ |
| Wire ahwehwɛde ahorow | Ntrɛwmu≥ 0.5mm2; Insulation ahoɔden ≥ 500V |
| Mfiri a wɔde yɛ afuw a ɛfata | Nhama abien anaa nhama abiɛsa RTD Pt100 |
| Beae a wɔde besisi hɔ | Sɛ wɔde si beae a ahobammɔ wɔ a, wobetumi de abɔ ahobammɔ nnwinnade a ɛwɔ mu wɔ mmeae a asiane wɔ kosi Beae 0, IIC, Mpɔtam 20, ne IIIC |
| Ahobammɔ ho adansedi krataa | |
| Agyiraehyɛde a ɛkyerɛ sɛ ɛpae | [Ex ia Ga]lIC [Ex ia Da]lllC |
| Gyinapɛn a ɛnyɛ nea ɛpae | GB/T3836.1-2021 na ɛwɔ hɔ GB/T3836.4-2021 na ɛwɔ hɔ |
| Nneɛma a wɔde twa kwan 4-6、5-6 | Um:250V AC / DC Uo = 8.4V DC lo = 31mA |
| Po=65.1mW Co=4.8μF Lo=20mH | |
| Adansedi kuw | CQST(China Ɔman Nneɛma Pa Sohwɛ ne Sɔhwɛ Asoɛe a Ɛhwɛ Nneɛma a Ɛpae a Wɔabɔ Ho Ban) |
Hyɛ no nsow: 1. Power rail adwuma no yɛ adwuma a wobetumi apaw, na ɛsɛ sɛ wɔn a wɔde di dwuma no kyerɛ ɔkwan a wɔfa so de anyinam ahoɔden ma bere a wɔrekra ade no
Power rail connectors a wɔpaw no betumi ahwɛ kratafa 89 wɔ "Annex" no mu.
2. Sɛ wode nhama abiɛsa RTD hyɛ mu a, ɛho hia sɛ wohwɛ hu sɛ abiɛsa no nhama no tenten yɛ pɛ sɛnea ɛbɛyɛ yiye biara
3. Sɛ wode RTD a ɛwɔ nhama abien rehyɛ mu a, ɛsɛ sɛ ahobammɔ akwanside terminals 6 ne 5 yɛ a wɔayɛ no tiawa
PHD-11TC-33A-23 na ɛwɔ hɔ
