IOT Smart Remote-Control Valve rau Gas Pipeline System
Product Description
Lub IoT ntse tswj kev nyab xeeb valve yog cov khoom siv hluav taws xob qis qis, sib xws nrog NB-IoT thiab 4G kev sib txuas lus tej thaj chaw deb (tuaj yeem paub txog kev hloov seamless), kev ntseeg siab, kev pab lub neej ntev, thiab tuaj yeem kho raws li qhov xav tau; cov khoom reserves ib tug ntau yam ntawm Lub interface yuav siv tau rau kev sib txuas cov khoom siv sab nraud kom paub txog kev saib xyuas thiab tswj cov khoom siv sab nraud.
Cov yam ntxwv tseem ceeb:
1. Lub zog noj ntawm cov khoom belongs rau ultra-tsawg zog noj theem;
2. Siv dot matrix kua siv lead ua, cov cim lossis cov cim tuaj yeem ua ke ua ke;
3. Cov qauv kev sib txuas lus yog ywj siab, uas tuaj yeem paub hloov pauv sai thiab hloov mus rau qhov sib txawv ntawm ib puag ncig;
4. Built-in Bluetooth nyob ze-tsav kev sib txuas lus, kev sib txuas lus ncaj qha thiab kev sib cuam tshuam los ntawm lub xov tooj ntawm tes lossis ntsiav tshuaj;
5. Kev tswj chaw taws teeb thiab hauv zos IC tswj tuaj yeem hloov pauv;
6. Txhua txoj haujlwm tswj tau ua tiav hauv zos yam tsis muaj sijhawm ncua;
7. Muaj ntau txoj kev xaiv rau cov khoom siv hluav taws xob (thawj lithium roj teeb lub zog lossis cov khoom siv hluav taws xob sab nraud);
8. Kev sib txuas lus module kav hlau txais xov installation txoj kev yog xaiv tau (built-in antenna los yog lwm tus kav hlau txais xov);
9. Lub valve txhawb nqa yog qhov qhib qeeb thiab nrawm nrawm, thiab lub sijhawm kaw yog ≤2s;
10. Lub cev valve lub cev yog ua los ntawm cam khwb cia txhuas alloy, uas yog lub teeb nyob rau hauv hnyav thiab zoo nyob rau hauv corrosion kuj, thiab muaj peev xwm tiv taus lub nominal siab ntawm 1.6MPa; tag nrho cov qauv yog resistant rau kev cuam tshuam, kev co, siab thiab tsis kub, ntsev tsuag, thiab lwm yam, thiab tuaj yeem hloov mus rau ntau qhov chaw sab nraum zoov;
11. Cov tswj qhov chaw tuaj yeem tig tau, thiab cov cua nkag tau tuaj yeem hloov kho kom haum rau ntau qhov chaw teeb tsa.
Khoom Parameters
| Cov khoom | Cov ntaub ntawv |
| Ua haujlwm nruab nrab | natural gas, LPG |
| Hom | DN25/32/40/50/80/100/150/200 |
| Txoj kev txuas yeeb nkab | Flange |
| Fais fab mov | Disposable lithium los yog rechargeable lithium-ua ke nrog cov khoom siv hluav taws xob sab nraud |
| ntau mode | NB-loT/4G |
| NP | 1.6MPa |
| Kev khiav hauj lwm siab | 0 ~ 0.8MPa |
| Tamb | -30C ~ 70C |
| txheeb ze humidity | ≤ 96% RH |
| Kev tawg-pov thawj | Ex ia IIB T4 Ga |
| Kev tiv thaiv qib | IP66 |
| Ua haujlwm voltage | DC 7.2 V |
| Nruab nrab ua haujlwm tam sim no | ≤ 50mA |
| Kev pabcuam Voltage | DC 12 V |
| Quiescent tam sim no | <30 ua |
| Sijhawm qhib | ≤200s (DC5V, DN25 ~ DN50) ≤400s (DC5V, DN80 ~ DN200) |
| Lub Sijhawm Kaw | ≤2s (ntawm DC5V) |
| Tswv yim | RS485, 1 teeb; RS232, 1 teeb; RS422, 1 setExternal analogue input, 2circuits Sab nraud hloov input, 4 circuits Flowmeter suav pulses, 1set Sab nraud fais fab mov, DC12V, siab tshaj: 2A |
| Tso zis | 5 teeb: DC5V, DC9V, DC12V, DC15V, DC24VPower mov tso zis, tso zis zog≥4.8W |
Daim ntawv thov
