Khoom Tshiab: PR721/PR722 Series Precision Digital Thermometer

PR721 series precision digital thermometer siv lub sensor ntse nrog lub qauv xauv, uas tuaj yeem hloov nrog cov sensors ntawm ntau yam kev qhia kom tau raws li qhov xav tau ntsuas kub sib txawv. Cov hom sensor txhawb nqa suav nrog hlau-qhov txhab platinum tsis kam, nyias-zaj duab xis platinum tsis kam, thermocouple thiab av noo sensors, uas tuaj yeem txheeb xyuas thiab thauj cov hom, qhov kub thiab txias thiab tus nqi kho ntawm lub sensor txuas nrog. Lub ntsuas kub yog ua los ntawm txhuas alloy tag nrho, nrog IP64 tiv thaiv chav kawm, uas tuaj yeem siv tau zoo hauv cov chaw ib puag ncig hnyav.

Cov Nta Txuj Ci

1. Lub sensor ntse, qhov kub thiab txias npog -200 ~ 1300 ℃. Siv cov khoom xauv uas tiv taus kub siab, tus tswv tsev tuaj yeem thauj cov hom sensor tam sim no, qhov kub thiab txias thiab tus nqi kho tom qab txuas rau lub sensor ntse, txhim kho qhov tseeb ntawm kev taug qab qhov kub thiab txias, thiab ua haujlwm tau zoo.

2. Qhov kub qis qis, nyob rau hauv qhov ntau ntawm 5 ~ 50 ℃, qhov tseeb ntawm kev ntsuas hluav taws xob zoo dua 0.01, thiabqhov kev daws teeb meem yog 0.001 ℃, uas tuaj yeem ua tau raws li qhov yuav tsum tau ua kom kub thiab txias.

3. Hauv hom U disk, kev them lossis xa cov ntaub ntawv tuaj yeem ua tiav los ntawm Micro USB interface, uas yooj yim rau kev hloov kho cov ntaub ntawv xeem sai.

4. Muaj lub zog ntsuas lub ntiajteb txawj nqus, txhawb nqa qhov screen tig tsis siv neeg, thiab kev nyeem ntawv zoo tagnrho tuaj yeem tau txais los ntawm kev tso nws sab laug lossis sab xis.

5. Txhawb Bluetooth lossis ZigBee kev sib txuas lus, koj tuaj yeem siv Panran Smart Measurement APP los synchronize cov ntaub ntawv lossis nthuav lwm yam kev siv.

6. Kev tiv thaiv chav kawm IP64 rau kev siv tau zoo hauv cov chaw ib puag ncig hnyav.

7. Siv hluav taws xob tsawg heev, lub roj teeb lithium uas ua tau dua tshiab, ua haujlwm tas mus li ntau dua 130 teev.

Lwm Cov Haujlwm

1. Vokev ntsuas latility ntawm lub sijhawm teem tseg

2. Kev ntsuas kub sib piv

3.Kev suav tus nqi siab tshaj plaws, qis tshaj plaws thiab nruab nrab

4. Kev hloov pauv tus nqi hluav taws xob / qhov kub thiab txias

5. Kev kho qhov ntsuas tus nqi ntawm Sensor

6. Tshaj qhov kub thiab txias tswb

7. Ua-nyob rau hauv siab precision tiag tiag lub sijhawm moos

8. Xaiv tau ℃, ℉, K

Cov Txheej Txheem Kev Siv Hluav Taws Xob

Qauv	PR721A PR722A	PR721B PR722B	Lus Cim
Qhov ntev sab nraud	φ29mm × 145mm		Tsis suav nrog Sensor
Qhov hnyav	80g		Qhov hnyav nrog roj teeb
Muaj peev xwm khaws cov ntaub ntawv	8MB (Khaws tau 320,000 pawg ntawm cov ntaub ntawv)		Muaj cov ntaub ntawv txog lub sijhawm
Sab nraud interface	Micro USB		Kev them/cov ntaub ntawv
Cov lus qhia txog roj teeb	3.7V 650mAh		Lub roj teeb lithium uas rov them tau
Lub sijhawm them	1.5 teev		DC5V 2A them
Lub sijhawm siv roj teeb	≥80 teev	≥120 teev
Kev sib txuas lus tsis siv xov tooj	Bluetooth (qhov deb zoo ≥ 10m)	ZigBee (qhov deb zoo ≥50m)	nyob rau hauv tib qho chaw

Kev Tseeb (Ib Xyoos Lub Sijhawm Calibration)

Kev ntsuas ntau yam	PR721Series	PR722Series	Lus Cim
0.0000 ~ 400.0000Ω	0.01%RD + 5mΩ	0.004%RD + 3mΩ	1mA Kev txhawb zog tam sim no
0.000 ~ 20.000 mV	0.01%RD+3μV		Cov tswv yim impedance ≥100MΩ
0.000~50.000mV	0.01%RD+5μV
0.00000 ~ 1.00000V	0.01%RD + 20μV
Cov Coefficient Kub	Kev Ua Haujlwm: 5ppm / ℃ Lub zog hluav taws xob: 10ppm / ℃	Kev Ua Haujlwm: 2ppm / ℃ Lub zog hluav taws xob: 5ppm / ℃	5 ℃ ~ 50 ℃

Kev Ntsuas Kub (Hloov los ntawm Kev Ntsuas Hluav Taws Xob)

Hom sensor	PR721Series	PR722Series	Kev daws teeb meem
Pt100	±0.04℃@0℃ ±0.05℃@100℃ ±0.07℃@300℃	±0.02℃@0℃ ±0.02℃@100℃ ±0.03℃@300℃	0.001 ℃
Hom S thermocouple	±0.5℃@300℃ ±0.4℃@600℃ ±0.5℃@1000℃		0.01 ℃
Hom Nthermocouple	±0.2℃@300℃ ±0.3℃@600℃ ±0.3℃@1000℃		0.01 ℃
Kev them nyiaj rau kev sib txuas lus	±0.15℃@RT ±0.20℃@RT±20℃		0.01 ℃