Tib Gas Transmitter nrog LCD zaub
Qhia peb lub xeev-ntawm-lub-kos duab ib qho roj transmitter nrog LCD zaub, qhov kawg kev daws teeb meem rau kev soj ntsuam thiab xyuas ntau yam roj tsis. Qhov no muaj ntau yam thiab txhim khu kev qha transmitter nta LED zaub uas ua rau nws yooj yim rau pom thiab txhais cov ntaub ntawv, ua rau nws yog ib qho tseem ceeb rau kev lag luam kev nyab xeeb thiab kev saib xyuas ib puag ncig. Txoj kev txhim kho ruaj khov ua kom ruaj khov thiab ruaj khov, tso cai siv kev nyab xeeb thiab txhim khu kev qha hauv txhua qhov chaw.
Peb cov roj xa hluav taws xob ib leeg nrog LCD zaub yog tsim los ntsuas ntau yam roj tsis muaj xws li CO, oxygen, combustible gases, hydrogen sulfide, chlorine thiab ntau dua. Nrog rau qhov kev ua haujlwm zoo no, koj tuaj yeem ntseeg tau tias lub tshuab xa tawm yuav raug kuaj xyuas thiab saib xyuas qhov muaj cov pa phem, ua kom koj qhov chaw ua haujlwm thiab ib puag ncig muaj kev nyab xeeb. Lub tshuab xa hluav taws xob no yog qhov tseem ceeb ntxiv rau txhua qhov chaw muaj kev lag luam, muab cov ntaub ntawv tsim nyog los tswj qhov chaw ua haujlwm nyab xeeb thiab noj qab haus huv.
Peb lub tshuab xa hluav taws xob ib leeg lub vijtsam LED muab cov ntaub ntawv pom tseeb thiab yooj yim pom, tso cai rau nkag mus rau cov ntaub ntawv tseem ceeb. Tus neeg siv-phooj ywg interface tso cai rau kev soj ntsuam ceev thiab ua tau zoo ntawm qib roj, tso cai rau cov lus teb sai thaum muaj xwm txheej txaus ntshai. Nrog rau qhov muaj peev xwm no, koj tuaj yeem muaj kev ntseeg siab rau qhov raug thiab kev ntseeg siab ntawm koj cov ntaub ntawv, ua kom muaj kev nyab xeeb ntawm koj cov neeg ua haujlwm thiab kev ncaj ncees ntawm koj txoj haujlwm.
Ntxiv rau nws cov yam ntxwv siab heev, peb lub tshuab xa hluav taws xob ib leeg nrog LCD zaub yog tsim los rau kev txhim kho ruaj khov, muab qhov chaw ruaj khov thiab ruaj khov nyob rau hauv ib puag ncig. Qhov no ua kom ntseeg tau tias lub tshuab xa hluav taws xob tseem nyob hauv qhov chaw thiab ua haujlwm ruaj khov nyob rau lub sijhawm, muab kev soj ntsuam tas li thiab tshawb pom cov pa phem. Nrog rugged tsim thiab txhim khu kev qha kev ua tau zoo, koj tuaj yeem ntseeg tau tias lub transmitter yuav muab cov txiaj ntsig zoo ib yam thiab muaj tseeb, ua rau muaj kev nyab xeeb ntawm koj qhov chaw ua haujlwm.
Hauv cov ntsiab lus, peb lub tshuab xa hluav taws xob ib leeg nrog LCD zaub yog ib qho tseem ceeb rau kev lag luam kev nyab xeeb thiab kev saib xyuas ib puag ncig, muab ntau yam kev ntsuas ntsuas, LED npo zaub rau cov ntaub ntawv yooj yim pom, thiab kev teeb tsa ruaj khov nrog kev ua haujlwm ruaj khov thiab txhim khu kev qha. Lub transmitter cov yam ntxwv siab heev thiab txhim khu kev qha kev ua tau zoo muab cov ntaub ntawv tsim nyog los xyuas kom meej kev nyab xeeb thiab kev noj qab haus huv ntawm cov neeg ua haujlwm thiab ib puag ncig. Cia siab rau peb lub tshuab xa hluav taws xob ib leeg nrog LCD zaub los muab kev saib xyuas tseem ceeb thiab kev paub txog kev muaj peev xwm koj xav tau kom muaj kev nyab xeeb thiab noj qab haus huv chaw ua haujlwm.
System configuration
Table 1 daim nqi ntawm cov ntaub ntawv rau tus qauv configuration ntawm tsau ib roj transmitter
| Txheem configuration | ||
| Serial tooj | Lub npe | Lus hais |
| 1 | Gas transmitter | |
| 2 | Phau ntawv qhia | |
| 3 | Daim ntawv pov thawj | |
| 4 | Chaw taws teeb tswj | |
Thov xyuas seb cov khoom siv thiab cov khoom puas ua tiav tom qab tshem tawm. Standard configuration yog ib qho tseem ceeb accessory rau kev yuav khoom.
Qhov system parameter
● Zuag qhia tag nrho qhov ntev: 142mm × 178.5mm × 91mm
● Nyhav: txog 1.35Kg
● Hom sensor: hom electrochemical (combustible gas yog catalytic combustion hom, txwv tsis pub)
● Tshawb nrhiav cov pa roj carbon monoxide (O2), combustible gases (Ex), cov pa phem thiab cov pa phem (O3, CO, H2S, NH3, Cl2, thiab lwm yam)
● Lub sij hawm teb: oxygen ≤ 30s; carbon monoxide ≤ 40s; combustible gas ≤ 20s; (lwm tus tso tseg)
● Ua haujlwm hom: ua haujlwm tsis tu ncua
● Ua haujlwm voltage: DC12V ~ 36V
● Cov teeb liab tso zis: RS485-4-20ma (tsim raws li cov neeg siv khoom xav tau)
● Zaub hom: Graphic LCD, Lus Askiv
● Kev ua haujlwm hom: tus yuam sij, infrared chaw taws teeb tswj
● Tswj teeb liab: 1 pawg ntawm passive hloov tso zis, qhov siab tshaj plaws load yog 250V AC 3a
● Cov haujlwm ntxiv: lub sijhawm thiab daim ntawv qhia hnub, tuaj yeem khaws 3000 + cov ntaub ntawv khaws tseg
● Qhov kub thiab txias: -20 ℃ ~ 50 ℃
● Humidity ntau: 15% ~ 90% (RH), tsis-condensing
● Cov pov thawj tawg pov thawj No.: CE20.1671
● Cov cim pov thawj tawg: Exd II CT6
● Wiring hom: RS485 yog plaub xaim system, 4-20mA yog peb xaim
● Kev xa xov cable: txiav txim siab los ntawm kev sib txuas lus, saib hauv qab no
● Kev ncua deb: tsawg dua 1000m
● Qhov ntsuas qhov sib txawv ntawm cov pa roj carbon monoxide yog qhia hauv Table 2 hauv qab no
Rooj 2Tnws ntsuas qhov sib txawv ntawm cov pa roj
| Roj | Gas npe | Technical Performance index | ||
| Kev ntsuas ntau | Kev daws teeb meem | Tswb point | ||
| CO | Cov pa roj carbon monoxide | 0-1000 p.m | 1ppm ua | 50 ppm |
| H2S | Hydrogen sulfide | 0-100 ppm | 1ppm ua | 10 ppm |
| EX | Combustible gas | 0-100% LE | 1% LOJ | 25% LE |
| O2 | Oxygen | 0-30% vol | 0.1% vol | Tsawg 18% vol Siab 23% vol |
| H2 | Hydrogen | 0-1000 p.m | 1ppm ua | 35ppm ua |
| CL2 | Chlorine | 0-20 ppm | 1ppm ua | 2ppm ua |
| NO | Nitric oxide | 0-250 hnub | 1ppm ua | 35ppm ua |
| SO2 | Sulfur dioxide | 0-20 ppm | 1ppm ua | 5ppm ua |
| O3 | Ozone | 0-5 ppm | 0, 01 ppm | 1ppm ua |
| NO2 | Nitrogen dioxide | 0-20 ppm | 1ppm ua | 5ppm ua |
| NH3 | Ammonia | 0-200 ppm | 1ppm ua | 35ppm ua |
Nco tseg: cov cuab yeej tsuas tuaj yeem ntes tau cov roj uas tau teev tseg, thiab hom thiab ntau yam ntawm cov roj uas ntsuas tau yuav tsum raug rau cov khoom tiag.
Sab nraud qhov ntev ntawm qhov ntsuas tau pom hauv daim duab 1
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