I-PR721 series precision digital thermometer isebenzisa i-intelligence sensor enesakhiwo sokutshixa, esinokuthathelwa indawo zii-sensors zeenkcukacha ezahlukeneyo ukuhlangabezana neemfuno ezahlukeneyo zokulinganisa ubushushu. Iintlobo zee-sensor ezixhaswayo ziquka ukumelana ne-platinum ene-wire-wound, ukumelana ne-platinum enefilimu encinci, ii-thermocouple kunye nee-humidity sensors, ezinokuchonga ngokuzenzekelayo kwaye zilayishe uhlobo, uluhlu lobushushu kunye nexabiso lokulungisa le-sensor eqhagamshelweyo. I-thermometer yenziwe nge-aluminium alloy iyonke, eneklasi yokhuseleko lwe-IP64, enokusetyenziswa ngokuthembekileyo kwiindawo ezinzima.
Iimpawu zobugcisa
1. I-Smart sensor, uluhlu lobushushu lugubungela -200~1300℃. Isebenzisa izinto zokutshixa ezimelana nobushushu obuphezulu, i-host ingalayisha ngokuzenzekelayo uhlobo lwe-sensor yangoku, uluhlu lobushushu kunye nexabiso lokulungisa emva kokudibanisa ne-smart sensor, iphucula ukuchaneka kokulandeleka kobushushu, kunye nokusebenza kakuhle.
2. Ubushushu obuphantsi, obuphakathi kwe-5 ~ 50℃, ukuchaneka komlinganiselo wombane kungcono kune-0.01, kwaye isisombululo yi-0.001℃, esinokuhlangabezana neemfuno zokulinganisa ubushushu obusemgangathweni ophezulu.
3.Kwimo yediski ye-U, ukutshaja okanye ukudluliselwa kwedatha kungenziwa nge-Micro USB interface, elungele ukuhlelwa ngokukhawuleza kwedatha yovavanyo.
4. Umsebenzi wokubona amandla ombane, uxhasa ukujika isikrini ngokuzenzekelayo, kwaye amava okufunda afanelekileyo anokufunyanwa ngokusibeka ekhohlo okanye ekunene.
5. Xhasa unxibelelwano lweBluetooth okanye lweZigBee, ungasebenzisa iPanran Smart Measurement APP ukuvumelanisa idatha okanye ukwandisa ezinye ii-applications.
6. Udidi lokhuseleko lwe-IP64 lokusetyenziswa ngokuthembekileyo kwiindawo ezirhabaxa.
7. Ukusetyenziswa kwamandla okuphantsi kakhulu, ibhetri ye-lithium etshajwayo eyakhelwe ngaphakathi, umsebenzi oqhubekayo kangangeeyure ezingaphezu kwe-130.
Eminye Imisebenzi
1. Ukulinganiswa kokuguquguquka ngamaxesha amiselweyo
2. Umlinganiselo wobushushu obuhambelanayo
3. Ubalo lwexabiso eliphezulu, elincinci kunye neliphakathi
4. Ukuguqulwa kwexabiso lombane/ixabiso lobushushu
5. Ukuhlelwa kwexabiso lokulungiswa kwenzwa
6. I-alamu yobushushu obuphezulu
7. Iwashi yexesha langempela elakhelwe ngaphakathi ngokuchaneka okuphezulu
8. Ukhetho lwe-℃, ℉, K
Iiparameter zobugcisa zombane
| Imodeli | PR721A PR722A | PR721B PR722B | Ingxelo |
| Ubukhulu bangaphandle | φ29mm×145mm | Inzwa ayifakwanga | |
| Ubunzima | 80g | Ubunzima obunebhetri | |
| Umthamo wokugcina idatha | 8MB (Gcina iiseti zedatha ezingama-320,000) | Iqulethe ulwazi lwexesha | |
| Ujongano lwangaphandle | I-Micro USB | Ukutshaja/idatha | |
| Iinkcukacha zebhetri | 3.7V 650mAh | Ibhetri ye-lithium etshajwayo | |
| Ixesha lokutshaja | Iiyure eziyi-1.5 | Ukutshaja kwe-DC5V 2A | |
| Ubude bebhetri | iiyure ezingama-≥80 | iiyure eziyi-≥120 | |
| Unxibelelwano olungenazingcingo | I-Bluetooth (umgama osebenzayo ≥ 10m) | I-ZigBee (umgama osebenzayo ≥50m) | kwindawo enye |
Ukuchaneka (Ixesha loLungiso loNyaka omnye)
| Uluhlu lokulinganisa | Uthotho lwe-PR721 | Uthotho lwe-PR722 | Ingxelo |
| 0.0000~400.0000Ω | 0.01%RD+5mΩ | 0.004%RD+3mΩ | 1mA Umsinga wokunyusa |
| 0.000~20.000mV | 0.01%RD+3μV | Impedance yokufaka ≥100MΩ | |
| 0.000~50.000mV | 0.01%RD+5μV | ||
| 0.00000~1.00000V | 0.01%RD+20μV | ||
| I-Coefficient yobushushu | Ukumelana：5ppm/℃ I-Voltage: 10ppm/℃ | Ukuxhathisa：2ppm/℃ I-Voltage: 5ppm/℃ | 5℃~50℃ |
Ukuchaneka kobushushu (Kuguqulwe ukusuka ekuChanekeni kombane)
| Uhlobo lwenzwa | Uthotho lwe-PR721 | Uthotho lwe-PR722 | Isisombululo |
| I-Pt100 | ±0.04℃@0℃ ±0.05℃@100℃ ±0.07℃@300℃ | ±0.02℃@0℃ ±0.02℃@100℃ ±0.03℃@300℃ | 0.001℃ |
| Uhlobo lwe-thermocouple S | ±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 yereferensi yokuhlangana | ±0.15℃@RT ±0.20℃@RT±20℃ | 0.01℃ | |
Ixesha lokuthumela: Julayi-06-2022
