Amanyathelo ama-4 ekufuneka uyazi ukuba ungasikhetha njani iTemperature efanelekileyo kunye nokuHumidity Transmitter?

Ubushushu kunye nokufuma transmitters enye kuphela iqondo lobushushu kunye nokufuma abenzi boluvo iimveliso, nje ubushushu bomoya kunye nokufuma ngokusebenzisa isixhobo ethile ubhaqo, ubushushu obulinganisiweyo kunye nokufuma, ngokomthetho othile kwimiqondiso yombane okanye ezinye iindlela ezifunekayo imveliso yolwazi, ukuhlangabezana. iimfuno zabasebenzisi. Ke, yintoni ekufuneka uyithathele ingqalelo xa ukhetha ifayileinzwa yobushushu kunye nokufumaiimveliso?  

1. Ukukhetha i Uluhlu loMlinganiso:

Ukuchaneka sisilathisi esibalulekileyo ekukhethweni kwemveliso yenzwa yokushisa kunye nomswakama. Qinisekisa uluhlu lomlinganiselo wobushushu kunye nenzwa yokufuma ngokwesicelo sakho. Ngokubanzi, imozulu okanye uphando lwezenzululwazi lobushushu kunye namasebe okufuma anoluhlu olubanzi lweemfuno kumanqanaba obushushu kunye nokufuma. Uluhlu lwemilinganiselo engagqibekanga yobushushu be-HENGKO kunye nemveliso yenzwa yokufuma ngu-40…125℃,0…100%RH.

2. Ukukhetha ukuChaneka koMlinganiselo:

Ukuchaneka komlinganiselo kukwasisalathisi esibalulekileyo senzwa, kwaye unokukhetha ukuchaneka okufanelekileyo ngokwentsimi yakho kunye neemfuno. Umzekelo, izibhedlele, ezothutho ezifakwe efrijini kunye namanye amashishini anobushushu obuphezulu kunye nokufuma okuchanekayo, ngelixa iifektri kunye nemizi-mveliso yokuvelisa isenokungabi nayo imfuneko ephezulu yokuchaneka komlinganiselo. Ukuchaneka komlinganiselo omiselweyo yi ±0.2℃, ±2.0%RH. Okunye ukuchaneka kuyafumaneka, nceda uqhagamshelane neentengiso zethu ngeenkcukacha.

3. Qwalasela iXesha kunye neTemperature Drift:

Ukusetyenziswa okusebenzayo, ngenxa yempembelelo yezinye izihlandlo, ezifana nothuli, ioli kunye negesi eyingozi. Nje ukuba isetyenziswe ixesha elide, inzwa yobushushu kunye nokufuma iya kuvelisa ukuguga okuthile, ukuhla ngokuchanekileyo, ukukhukuliseka konyaka kwenzwa kuya kuba malunga nokudibanisa okanye ukukhupha iipesenti ezimbini, okanye nangaphezulu. Ngoko ke, abavelisi benzwa yobushushu kunye nokufuma ekuthengisweni kwemveliso, khumbuza ngokubanzi, sebenzisa enye ukuya kwiminyaka emibini kufuneka ukuphawula imveliso kwakhona.

4. Ukukhetha uhlobo lwesiThuthi esiLungileyo:

Qinisekisa inkangeleko yesixhobo ngokwendawo ethile esisetyenziswa kuyo isixhobo. Umzekelo, ukuba ufuna umboniso wesikrini, ungakhetha i-HT-802C yethu yobushushu kunye nesithumeli sokufuma esinomboniso omkhulu we-LCD.

HENGKO HT802Cisidlulisi sobushushu kunye nokufumaithatha i-RHT echanekileyo ephezulu ye-sensors kunye nomboniso omkhulu wekristale yolwelo lwesikrini. Ineempawu zokuchaneka komlinganiselo ophezulu kunye nokuzinza okulungileyo, okuqinisekisa ukusebenza kakuhle komlinganiselo wemveliso. Ukuxhotyiswa ngesekethe ye-485 ezinikeleyo, unxibelelwano luzinzile. Gqibezela iinkcukacha, ukufakwa lula

HT-802W/HT-802Xixhonywe eludongeniisidlulisi sobushushu kunye nokufumaumgangatho mveliso4~20mA/0~10V/0~5Viziphumo zesignali ye-analog, kwaye inokudityaniswa imitha yokubonisa idijithali, i-PLC, i-converter frequency, i-industrial control host kunye nezinye izixhobo. Isetyenziswa kakhulu kwimeko embi yangaphandle kunye neendawo ezikwisiza. Izicelo zidla ngokuba ngamagumbi onxibelelwano, izakhiwo zokugcina iimpahla kunye nolawulo oluzenzekelayo kunye nezinye iindawo ezifuna ukujongwa kobushushu.