PR721/PR722 Series Precision Digital Thermometer
Uluhlu lwe-PR721 oluchanekileyo lwethemometha yedijithali luthatha inzwa ekrelekrele enesakhiwo sokutshixa, esinokutshintshwa ngeenzwa zeempawu ezahlukeneyo ukuhlangabezana neemfuno ezahlukeneyo zomlinganiselo wobushushu.Iindidi ze-sensor ezixhaswayo ziquka ukuchasana kwe-platinum yocingo, ifilimu encinci ye-platinum, i-thermocouple kunye ne-humidity sensors, enokuchonga ngokuzenzekelayo kwaye ilayishe uhlobo, uluhlu lweqondo lokushisa kunye nexabiso lokulungiswa kwenzwa edibeneyo.I-thermometer yenziwe nge-aluminium alloy iyonke, kunye neklasi yokukhusela ye-IP64, enokusetyenziswa ngokuthembekileyo kwiindawo ezinzima.
Iimpawu zobuGcisa
- Inzwa ye-Smart, uluhlu lobushushu lugubungela -200 ~ 1300 ℃.Ukusebenzisa amacandelo okutshixa okuphezulu kweqondo lokushisa, umninimzi unokulayisha ngokuzenzekelayo uhlobo lwenzwa yangoku, uluhlu lweqondo lokushisa kunye nexabiso lokulungiswa emva kokuxhuma kwi-sensor ehlakaniphile, ukuphucula ukuchaneka kokulandelwa kweqondo lokushisa, kunye nokusebenza kakuhle.
- Ukufudumala okuphantsi kobushushu, kuluhlu lwe-5 ~ 50 ℃, ukuchaneka komlinganiselo wombane ungcono kune-0.01, kwaye isisombululo ngu-0.001 ℃, esinokuhlangabezana neemfuno eziphezulu zokulinganisa ubushushu.
- Kwimo yediski ye-U, ukutshaja okanye ukuhanjiswa kwedatha kunokwenziwa nge-Micro USB interface, elungele ukulungiswa ngokukhawuleza kwedatha yovavanyo.
- Umsebenzi wokuva umxhuzulane, uxhasa ukujikeleziswa kwesikrini ngokuzenzekelayo, kunye namava okufunda afanelekileyo anokufunyanwa ngokusibeka ekhohlo okanye ekunene.
- Ukuxhasa iBluetooth okanye unxibelelwano lweZigBee, ungasebenzisa iPanran Smart Measurement APP ukuvumelanisa idatha okanye ukwandisa ezinye izicelo.
- Iklasi yoKhuseleko IP64 yokusetyenziswa okuthembekileyo kwiindawo ezinzima.
- Ukusetyenziswa kwamandla aphantsi kakhulu, ibhetri ye-lithium eyakhelwe-ngaphakathi, umsebenzi oqhubekayo ngaphezu kweeyure ze-130.
Eminye imisebenzi
Umlinganiselo wokutshintshatshintsha ngexesha elibekiweyoUmlinganiselo wobushushu ohambelanayoUbona buninzi, ubuncinci kunye ne-avareji yokubala ixabisoIxabiso lombane/uguqulo lwexabiso lobushushuUkuhlelwa kwexabiso lenzwa yenzwaNgaphezu kwealam yeqondo lobushushuEyakhelwe kwiwotshi echaneke kakhulu Iwotshi yexesha lokwenyani ,Ngokuzikhethela KIiparamitha ngokubanzi
Ukuchaneka koMbane (iXesha lokuLungisa uNyaka omnye)Imodeli | PR721A PR722A | PR721B PR722B | Phawula |
Imilinganiselo yangaphandle | φ29mm×145mm | Isivamvo asifakwanga | |
Ubunzima | 80g | Ubunzima ngebhetri | |
Umthamo wokugcina idatha | 8MB(Gcina 320,000 iiseti zedatha) | Iqulethe ulwazi lwexesha | |
Ujongano lwangaphandle | I-Micro USB | Ukutshaja/idatha | |
Iinkcukacha zebhetri | 3.7V 650mAh | Ibhetri ye-lithium etshajwayo | |
Ixesha lokutshaja | 1.5 iiyure | DC5V 2Ukutshaja | |
Ubude bebhetri | ≥80iiyure | ≥120iiyure | |
Unxibelelwano olungenazingcingo | IBluetooth (umgama osebenzayo ≥ 10m) | ZigBee (umgama osebenzayo ≥50m) | kwakwindawo enye |
Ukuchaneka koMbane (Ixesha lokuLungisa uNyaka omnye)
Uluhlu lokulinganisa | PR721Uthotho | PR722Uthotho | Phawula |
0.0000~400.0000Ω | 0.01%RD+5mΩ | 0.004%RD+3mΩ | 1mAExcitation yangoku |
0.000~20.000mV | 0.01%RD+3μV | Impembelelo yokufaka≥100MΩ | |
0.000~50.000mV | 0.01%RD+5μV | ||
0.00000~1.00000V | 0.01%RD+20μV | ||
I-Coefficient yobushushu | Ukumelana: 5ppm/℃IVoltage:10ppm/℃ | Ukuxhathisa: 2ppm/℃Voltage:5ppm/℃ | 5℃~50℃ |
Ukuchaneka koBuqondo (Kuguqulwe ukuChaneka koMbane)
Uhlobo lwenzwa | PR721Uthotho | PR722Uthotho | Isigqibo |
Pt100 | ±0.04℃@0℃±0.05℃@100℃±0.07℃@300℃ | ±0.02℃@0℃±0.02℃@100℃±0.03℃@300℃ | 0.001℃ |
Uhlobo lwe-S thermocouple | ±0.5℃@300℃±0.4℃@600℃±0.5℃@1000℃ | 0.01℃ | |
Chwetheza iNthermocouple | ±0.2℃@300℃±0.3℃@600℃±0.3℃@1000℃ | 0.01℃ | |
Imbuyekezo yesalathiso sesiphambuka | ±0.15℃@RT±0.20℃@RT±20℃ | 0.01℃ |