Imveliso entsha: 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

I-1.Smart sensor, uluhlu lweqondo lokushisa 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.

I-2.I-drift yeqondo lokushisa eliphantsi, kuluhlu lwe-5 ~ 50 ℃, ukuchaneka komlinganiselo wombane kungcono kune-0.01, kwayeIsisombululo ngu-0.001℃, esinokuhlangabezana neemfuno zomgangatho ophezulu wokulinganisa ubushushu.

I-3.kwi-U disk mode, ukutshaja okanye ukuhanjiswa kwedatha kunokwenziwa nge-Micro USB interface, ekulungele ukulungiswa ngokukhawuleza kwedatha yovavanyo.

I-4.I-Gravity sensing function, ixhasa i-screen flipping ezenzekelayo, kunye namava okufunda afanelekileyo anokufunyanwa ngokubeka ekhohlo okanye ekunene.

5.Ukuxhasa iBluetooth okanye unxibelelwano lweZigBee, ungasebenzisa iPanran Smart Measurement APP ukuvumelanisa idatha okanye ukwandisa ezinye izicelo.

6.Iklasi yoKhuseleko IP64 yokusetyenziswa okuthembekileyo kwiindawo ezinzima.

I-7.Ukusetyenziswa kwamandla aphantsi, ibhetri ye-lithium eyakhelwe-ngaphakathi, umsebenzi oqhubekayo ngaphezu kweeyure ze-130.

Eminye imisebenzi

1. Voumlinganiselo we-latility ngamaxesha amisiweyo

2. Umlinganiselo wobushushu ohambelanayo

3.Ubuninzi, ubuncinci obuphakathi kwexabiso lokubala

4. Ixabiso lombane / ukuguqulwa kwexabiso lobushushu

5. Ukuhlelwa kwexabiso lolungiso lwenzwa

6. I-alamu yobushushu obungaphezulu

7. Eyakhelwe-kwixesha elichanekileyo eliphezulu

8. Ukuzikhethela ℃, ℉, K

IiParameters zobuGcisa zoMbane

Umzekelo	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 (Ixesha lokuCalibration loNyaka 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	Ukuchasa: 5ppm/℃ Amandla ombane: 10ppm/℃	Ukuchasa: 2ppm/℃ Amandla ombane: 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℃