Analog Input
- Caqabadaha Badbaadada ee Go'doonsan
- Go'doominta isha
- Aaladaha Ilaalinta Qalitaanka
- Gudbinta Badbaadada
- Moduleyaasha I/O ee garaadka goonida ah
- Gateways garaadka
- Transceivers Optical Data
- Falanqeeyayaasha Dhibcaha Onlayn
- Hababka Helitaanka Xogta
- Beddelaha xogta HART
PHD-11TD-21+ / PHD-12TD-211+
Dulmar
Galitaanka analoogga ee xannibaadda badbaadada ee go'doonsan oo leh shaqada ilaalinta qulqulka ayaa bixisa koronto go'doonsan oo loogu talagalay laba-iyo saddex silig gudbiyaasha meelaha halista ah. Calaamadda 4-20mA ee uu dhaliyo gudbiyaha ama isha hadda jirta waxaa laga gudbiyaa aagga khatarta ah una gudbisa wax soo saarka aagga nabdoon, taaso kaxeyneysa culeyska aagga nabdoon. Laba-ama saddex-soo-qaadayaasha siligga ama calaamadaha isha hadda, xannibaadda badbaadada waxay taageertaa is-gaarsiinta laba-jiho ee calaamadda dhijitaalka ah ee Hart ee ku kor-sarreysa calaamadda 4-20mA waxayna leedahay shaqeynta digniinta jebinta siliga.
Alaabtani waxay u baahan tahay sahay koronto oo madax banaan, oo leh sahay koronto oo go'doonsan, gelin, iyo marinnada wax soo saarka.
Tilmaamaha
| Gelida aagga daran | |
| Digniinta galitaanka | Laba ama saddex-xarig gudbiye ama isha hadda (HART digital signal) |
| danab qaybinta gudbiyaha | Korantada wareegga furan waa ≤28V, korantada wax soo saarkuna waa ≥15.5V marka wareeggu yahay 20mA. |
| Wax soo saarka aagga nabdoon | |
| Digniinta wax soo saarka | 4 ~ 20mA(HART signal digital) |
| Culayska soo-saarka | Marka la soo saarayo 20mA, 0 ~ 500 Ω (la beddeli karo) Nooca wax soo saarka danab ee ikhtiyaarka ah, caabbinta culeyska RL ≥ 330k Ω |
| Astaamaha ilaalinta qalliinka: | |
| Bixinta magaca ah ee hadda ln(8/20μs) | 5 kA |
| Heerka ilaalinta korantada Kor (8/20μs): | 60V (khadka ilaa laynka) |
| Heerka ilaalinta korantada Kor (8/20μs): | 600V (khadka ilaa dhulka) |
| Marka loo eego heerarka | GB/T18802.21-2016 (oo u dhiganta 1EC61643-21:2012) |
| Halbeegyada aasaasiga ah | |
| danab sahayda | 20-35VDC |
| Isticmaalka tamarta | Marka koronto 24V ah, 20mA soo saarka ≤65mA (PHD-11TD-21+) ≤95mA (PHD-12TD-211+) |
| Tilmaamaha LED | Cagaaran: tilmaame koronto |
| Waqtiga jawaabta | 2ms si loo gaaro 90% qiimaha kama dambaysta ah |
| Heerkulka leexleexan | 0.005% FS/℃ |
| Qiyaasaha heerkulka | Heerkulka shaqada: -20℃ ~ +60℃, Heerkulka kaydinta: -40℃ ~ +80℃ |
| Qoyaanka qaraabada | 10% ~ 95% RH ma laha uumiga |
| Xoogga dahaarka | Inta u dhaxaysa dhinaca nabdoonaanta ah iyo dhinaca aan ammaan ahayn (≥3000VAC/daqiiqo); inta u dhaxaysa sahayda korantada iyo dhinac aan ammaan ahayn (≥1500VAC/daqiiqo) |
| Iska caabin dahaarka | ≥100MΩ (inta u dhaxaysa wax-soo-saarka/soo-saarka/korontadda) |
| waafaqsanaanta Electromagnetic | Marka loo eego IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| MTBF | 100000h |
| Shuruudaha silig | Sagxada goynta toosan ≥ 0.5mm2; Awoodda dahaarka ≥ 500W |
| Qalabka goobta lagu dabaqi karo | Laba, saddex-xarig (HART) gudbiye ama isha hadda jirta (HART). |
| Meesha lagu rakibo | Lagu rakibay aag nabdoon, waxaa lagu xidhi karaa qalabka badbaadada gudaha ee meelaha halista ah ilaa Zone 0, IIC, Zone 20, iyo IIIC |
| Shahaado ammaan ah oo gudaha ah | |
| Calaamadda caddaynta qaraxa | [Ex ia Ga] lIC [Ex ia Da]llC |
| Halbeegga aan qarxin | GB/T3836.1-2021 GB/T3836.4-2021 |
| Terminalka 5-6,5-4 | Um:250V AC/DC Uo=28V DC lo=93mA Po=0.65W Co=0.083μF Lo=4.2mH |
| Terminalka 4-6 | Um:250V AC/DC Uo=7.2V DC lo=--- Po=-Co=12μF Lo=-- |
| Hay'adda caddaynta | CQST Xarunta tijaabada alaabta ilaalinta hillaaca Shanghai |
Cabirka
Xadhkaha isku xirka
Fiiro gaar ah:
1. PHD-11TD-21+ kuma jiraan wax soo saarka 2 qayb.
2. Korontada xadiidka korantada waa shaqo ikhtiyaari ah. Isticmaalayaashu waxay u baahan yihiin inay qeexaan qaabka korontada marka ay dalbanayaan. Fadlan tixraac lifaaqa bogga 89.