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
1. Inzwa ye-Smart, iqondo lokushisa ligubungela -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.
2. Ukushisa okuphantsi kwe-drift, kuluhlu lwe-5 ~ 50 ℃, ukuchaneka komlinganiselo wombane kungcono kune-0.01, kwaye isisombululo ngu-0.001 ℃, esinokuhlangabezana neemfuno zokulinganisa ubushushu obuphezulu.
3. Kwi-U disk mode, ukutshaja okanye ukuhanjiswa kwedatha kunokwenziwa nge-Micro USB interface, ekulungele ukulungiswa ngokukhawuleza kwedatha yovavanyo.
4. Umsebenzi wokuva umxhuzulane, uxhasa ukujikeleziswa kwesikrini okuzenzekelayo, kunye namava okufunda afanelekileyo anokufunyanwa ngokusibeka ekhohlo okanye ekunene.
5. Ukuxhasa iBluetooth okanye unxibelelwano lweZigBee, ungasebenzisa iPanran Smart Measurement APP ukuvumelanisa idatha okanye ukwandisa ezinye izicelo.
6. Iklasi yokukhusela i-IP64 yokusetyenziswa okuthembekileyo kwiindawo ezinzima
7. Ukusetyenziswa kwamandla aphantsi kakhulu, ibhetri ye-lithium eyakhelwe-ngaphakathi, umsebenzi oqhubekayo ngaphezu kweeyure ze-130.
Eminye imisebenzi
Umlinganiselo wokuguquguquka ngamaxesha amisiweyo
Umlinganiselo wobushushu ohambelanayo
Ubalo lwexabiso eliphezulu, ubuncinane kunye nomndilili
Ixabiso lombane/utshintsho lwexabiso lobushushu
Ukuhlelwa kwexabiso lolungiso lwenzwa
I-alamu yobushushu obungaphezulu
Iwotshi yexesha lokwenyani echanekileyo
Ngokuzikhethela ℃, ℉, K
Iiparamitha 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 | Ukutshaja kwe-DC5V 2A | |
| Ubude bebhetri | ≥80 iiyure | ≥120 iiyure | |
| Unxibelelwano olungenazingcingo | IBluetooth (umgama osebenzayo ≥ 10m) | ZigBee (umgama osebenzayo ≥50m) | kwakwindawo enye |
Ukuchaneka koMbane (Ixesha lokuLungisa uNyaka omnye)
| Uluhlu lokulinganisa | PR721 Series | PR722 Series | Phawula |
| 0.0000~400.0000Ω | 0.01%RD+5mΩ | 0.004%RD+3mΩ | 1mA Uvuselelo lwangoku |
| 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 | Ukuchasa: 5ppm/℃ Amandla ombane: 10ppm/℃ | Ukuchasa: 2ppm/℃ Amandla ombane: 5ppm/℃ | 5℃~50℃ |
Ukuchaneka koBuqondo (Kuguqulwe ukuChaneka koMbane)
| Uhlobo lwenzwa | PR721 Series | PR722 Series | 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℃ | |
| Uhlobo lwe-N thermocouple | ±0.2℃@300℃ ±0.3℃@600℃ ±0.3℃@1000℃ | 0.01℃ | |
| Imbuyekezo yesalathiso sesiphambuka | ±0.15℃@RT ±0.20℃@RT±20℃ | 0.01℃ | |
