- Bodi Yosungira Zinthu
- Zopinga Zachitetezo Zotalikirana
- Zosiyanitsa Zizindikiro
- Zipangizo Zoteteza Kwambiri
- Chitetezo Chotumizira
- Ma Module a I/O Opanda Luntha Okhazikika
- Zipata Zanzeru
- Ma Transceiver a Deta ya Zamalonda
- Zowunikira za Dew Point pa intaneti
- Ma Module Opezera Deta
- Chosinthira deta cha HART
Chosinthira chanzeru cha PH-SM100-W
Chogulitsa Chiyambi
Ma converter anzeru a HART a PH-SM100-W amapangidwa pogwiritsa ntchito microprocessor ya ARM, HART protocol modulation ndi demodulation chip ndipo amagwiritsidwa ntchito ndi ntchito zambiri zothandiza. Amapangidwa molingana ndi zofunikira za zinthu zamafakitale ndipo ali ndi kudalirika kwakukulu komanso kukhazikika. Converter yanzeru ili ndi mawonekedwe wamba a RS232 ndi mawonekedwe a RS485, omwe amatha kutumiza deta mowonekera ndi chida chanzeru chokhala ndi protocol ya HART kapena kuwerenga deta mu protocol ya MODBUS_RTU kuti atsimikizire kutumiza deta nthawi yeniyeni.
Chosonkhanitsa deta chili ndi mawonekedwe a RS 485, mawonekedwe a RS 232 ndi chipata, zomwe zimatha kutumizidwa mowonekera ku chida chanzeru pogwiritsa ntchito protocol ya HART kapena kusinthidwa kukhala MODBUS_RTU kapena protocol ya MODBUS_TCP kuti muwerenge deta, kuti muwonetsetse kuti deta itumizidwa nthawi yeniyeni.
Ndondomeko ya HART imatsatiridwa ndi muyezo wa Bell202 Frequency Shift Keying (FSK), ndipo imasintha ma siginecha a digito pamaziko a 4~20mA, zomwe zimapangitsa zida za HART protocol kulumikizana ndi deta ya bidirectional popanda kusokoneza chizindikiro cha analog cha 4-20mA. PH-SM100-M mndandanda wa HART Date collectors ndi za bidirectional modulation ndi demodulation ndi ma siginecha a digito ndi ma siginecha a analog.
Chogulitsa Mawonekedwe
● yokhala ndi RS232 yokhazikika komanso Mu RS485, mutha kusintha magawo, kusintha liwiro la baud yolumikizirana ndi parity bit. Ndipo sizidalira liwiro la kulumikizana la 1200 pa basi ya HART, motero kukweza liwiro la magwiridwe antchito a dongosolo lonse.
● Yatengedwa ndimafakitale Chipolopolo cha General Module, zosavutakukhazikitsa ndi kukonza zolakwika.
● Ndi pulogalamu yapadera yosinthira, imatha kukonzedwa ndi magawo, ndikulankhulana ndi HARTChida chanzeru cha Protocol chotumizira deta
● thandizani MODBUS_RTU ndi MODBUS_TCP yokhazikikandondomeko
●imathandizira kulumikizana nthawi imodzi ndi zingapo HARTZida zanzeru za protocol
●Njira za HART zolekanitsidwa ndi chitaniosakhudza ndimphamvu ya chipangizocho.
● imathandizira zida zosiyanasiyana zapadera za HART protocol, ndipo imatha kusintha momwe imawerengera malangizo apadera a zida za HART.
● nthawi yosintha deta ndi masekondi 0.8, ngati masekondi 8,6.4 kuti musinthe deta.
● kukhazikitsa: kungakhale kukhazikitsa kwa njanji wamba, komanso kukhazikitsa kokhazikika.
ChogulitsaKufotokozera
| 1) Zida za Rosemont Series HART | ||
| Gauge ya Radar ya 3300 | Chotumiza cha 1700(2700) | Ma Electromagnetic Flowmeters a 8700 Series |
| Ma Radar Level Gauges a 5400 Series | Chotumiza Kutentha Chophatikizana 248 | Chotumiza Chosiyanasiyana |
| chopatsira kuthamanga ya Mndandanda wa 1151 | Choyezera Ma Vortex 8800C |
|
| 2) Siemens Mndandanda | ||
| Choyezera Maginito a Magetsi MG6000 | Ma flowmeter a Ultrasonic FUS06 | Ma flowmeter a Ultrasonic FUS010 |
| Choyezera Magazi Ambiri MASS6000 | Choyezera Mayendedwe a Gasi 7ME5033 | Choyezera Mayendedwe a Gasi 7ME5034 |
| geji yoyezera mulingo HR02(FN34) |
|
|
| 3)KROHNE Mndandanda | ||
| IF100 Electro choyezera maginito | Choyezera Maginito a Magetsi IF300 | Choyezera Maginito a Magetsi IF090 |
| Chida choyezera mpweya OPTISWIRL4070 | Radar Geometry BM700 | Choyezera Mayendedwe a Gasi VFC070 |
| Chida choyezera mpweya UFC500 |
|
|
| 4 ) Mndandanda wa ABB | ||
| WaterMaster Chida choyezera mpweya FEX10 | Chida choyezera mpweya FEP300 | chopatsira kuthamanga 2600T |
| Choyezera Mafunde cha FEP 300 | Choyezera Mafunde cha FEH 300 | Choyezera Mafunde a Rotor AM54 |
| 5) Mndandanda wa E + H | ||
| Ma flowmeter ya Mndandanda wa NMS 53X | Piritsi ya FMR 53X Series | geji yoyezera mulingo ya Mndandanda wa FMU 40X |
| Chopatsilira cha kuthamanga chosiyana PDM 23X (26X) | Chiyeso cha Madzi ya FMR 23X (24x) Mndandanda | choyezera kuchuluka kwa madzi Prowirl 72 |
| 6) Yokogawa Series | ||
| Magetsi amagetsi-Ma flowmeter YOKOGAWA AX Series | chopatsira kuthamanga ya Mndandanda wa EJA |
|
| 7) mitundu ina ya Zida za HART | ||
| ma gauge anzeru opanikizika ya Mndandanda wa LD301 | chopatsilira cha mlingo wa akupanga ya MSP400R | Fishermeter Vortex Shedding Flowmeter VT5000 |
| choyezera kuyenda kwa chubu chachitsulo ya Mndandanda wa F56 | Ma Flowmeter a Chitsulo Choyandama ya Mndandanda wa HT50 | Radar Material Level Meter VAG |
| Choyezera Maginito a Magetsi Toshiba |
|
|
Chithunzi Cholumikizira
Kusankha zinthu
Kuwonetsera kwa Zamalonda