Ma'aunin zafi na dijital na PR721 yana amfani da na'urar firikwensin mai hankali tare da tsarin kullewa, wanda za'a iya maye gurbinsa da na'urori masu auna zafin jiki daban-daban don biyan buƙatun auna zafin jiki daban-daban. Nau'ikan na'urori masu auna zafin jiki da aka tallafa sun haɗa da juriyar platinum mai rauni ta waya, juriyar platinum mai siriri, thermocouple da na'urori masu auna zafi, waɗanda zasu iya gano da kuma ɗora nau'in, kewayon zafin jiki da ƙimar gyara na na'urar firikwensin da aka haɗa ta atomatik. An yi ma'aunin zafi na aluminum gaba ɗaya, tare da aji na kariya na IP64, wanda za'a iya amfani dashi cikin aminci a cikin mawuyacin yanayi.
Siffofin Fasaha
1. Na'urar firikwensin mai wayo, kewayon zafin jiki yana rufewa -200~1300℃. Ta amfani da kayan kulle masu jure zafi mai yawa, mai masaukin zai iya ɗora nau'in na'urar firikwensin na yanzu, kewayon zafin jiki da ƙimar gyara ta atomatik bayan haɗawa da na'urar firikwensin mai wayo, inganta daidaiton bin diddigin zafin jiki, da ingancin aiki.
2. Ƙananan zafin jiki, a cikin kewayon 5 ~ 50℃, daidaiton ma'aunin lantarki ya fi 0.01, kumaƙudurin shine 0.001℃, wanda zai iya biyan buƙatun daidaita zafin jiki na yau da kullun.
3. A yanayin faifai na U, ana iya yin caji ko watsa bayanai ta hanyar kebul na Micro USB, wanda ya dace don gyara bayanan gwaji cikin sauri.
4. Aikin gane nauyi, yana tallafawa jujjuyawar allo ta atomatik, kuma ana iya samun ƙwarewar karatu mai kyau ta hanyar sanya shi hagu ko dama.
5. Taimaka wa sadarwa ta Bluetooth ko ZigBee, za ka iya amfani da Panran Smart Measurement APP don daidaita bayanai ko faɗaɗa wasu aikace-aikace.
6. Kariya ta IP64 don amfani mai inganci a cikin mawuyacin yanayi.
7. Ƙarancin amfani da wutar lantarki, batirin lithium mai caji da aka gina a ciki, aiki mai ci gaba na tsawon awanni sama da 130.
Sauran Ayyuka
1. Voauna latility a tazara tsakanin lokaci
2. Ma'aunin zafin jiki na dangi
3.Lissafi na matsakaicin, mafi ƙaranci da matsakaici
4. Canza darajar lantarki/zafin jiki
5. Gyara darajar gyaran firikwensin
6. Ƙararrawa mai zafi fiye da kima
7. Agogon lokaci na ainihi mai inganci a ciki
8. Zaɓin ℃, ℉, K
Sigogi na Fasaha na Lantarki
| Samfuri | PR721A PR722A | PR721B PR722B | Bayani |
| Girman waje | φ29mm × 145mm | Ba a haɗa firikwensin ba | |
| Nauyi | 80g | Nauyi tare da baturi | |
| Ƙarfin ajiyar bayanai | 8MB (Ajiye saitin bayanai 320,000) | Ya ƙunshi bayanin lokaci | |
| Haɗin waje | Micro USB | Caji/bayanai | |
| Bayanan baturi | 3.7V 650mAh | Batirin lithium mai caji | |
| Lokacin caji | Awa 1.5 | Cajin DC5V 2A | |
| Tsawon lokacin batirin | ≥80hours | ≥ awanni 120 | |
| Sadarwa mara waya | Bluetooth (tazara mai tasiri ≥ 10m) | ZigBee (tazara mai tasiri ≥50m) | a cikin wannan sarari |
Daidaito (Lokacin Daidaita Shekara Ɗaya)
| Kewayon aunawa | Jerin PR721 | Jerin PR722 | Bayani |
| 0.0000~400.0000Ω | 0.01%RD+5mΩ | 0.004%RD+3mΩ | 1mA. Halin motsawa |
| 0.000~20.000mV | 0.01%RD+3μV | Ingancin shigarwa≥100MΩ | |
| 0.000~50.000mV | 0.01%RD+5μV | ||
| 0.00000~1.00000V | 0.01%RD+20μV | ||
| Ma'aunin Zafin Jiki | Juriya: 5ppm/℃ Wutar lantarki: 10ppm/℃ | Juriya: 2ppm/℃ Wutar lantarki: 5ppm/℃ | 5℃~50℃ |
Daidaiton Zafin Jiki (An canza shi daga Daidaiton Wutar Lantarki)
| Nau'in firikwensin | Jerin PR721 | Jerin PR722 | ƙuduri |
| Pt100 | ±0.04℃@0℃ ±0.05℃@100℃ ±0.07℃@300℃ | ±0.02℃@0℃ ±0.02℃@100℃ ±0.03℃@300℃ | 0.001℃ |
| Nau'in ma'aunin zafi na S | ±0.5℃@300℃ ±0.4℃@600℃ ±0.5℃@1000℃ | 0.01℃ | |
| Nau'in Nthermocouple | ±0.2℃@300℃ ±0.3℃@600℃ ±0.3℃@1000℃ | 0.01℃ | |
| Diyya ta mahaɗin tunani | ±0.15℃@RT ±0.20℃@RT±20℃ | 0.01℃ | |
Lokacin Saƙo: Satumba-21-2022
