Na'urar auna zafin jiki ta dijital ta PR721/PR722

Hoton Ma'aunin Zafin Dijital na PR721/PR722 da aka Fito

Takaitaccen Bayani:

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.

Aika mana imel

Cikakken Bayani game da Samfurin

Alamun Samfura

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, yana 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 kyau, kuma ƙudurin shine 0.001℃, wanda zai iya biyan buƙatun ma'aunin zafin jiki na yau da kullun.
3. A yanayin faifai na U, ana iya yin caji ko watsa bayanai ta hanyar Micro USB interface, 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 ingantaccen amfani a cikin mawuyacin yanayi
7. Yawan amfani da wutar lantarki mai ƙarancin yawa, batirin lithium mai caji a ciki, aiki mai ci gaba na tsawon awanni sama da 130.

Sauran Ayyuka

Gwajin canjin yanayi a tazara tsakanin lokaci
 Ma'aunin zafin jiki na dangi
 Lissafin ƙima mafi girma, mafi ƙaranci da matsakaici
 Canza darajar lantarki/zazzabi
Gyara darajar gyaran firikwensin 
Ƙararrawa mai zafi fiye da kima
Agogon da aka gina a ciki mai inganci a ainihin lokaci
Zaɓi ℃, ℉, K

Sigogi na Gabaɗaya

Daidaiton Lantarki (Lokacin Daidaita Shekara Ɗaya) 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	≥Awowi 80	≥Awowi 120
Sadarwa mara waya	Bluetooth (tazara mai tasiri ≥ 10m)	ZigBee (tazara mai tasiri ≥50m)	a cikin wannan sarari

Daidaiton Wutar Lantarki (Lokacin Daidaita Shekara Ɗaya)

Kewayon aunawa	Jerin PR721	Jerin PR722	Bayani
0.0000~400.0000Ω	0.01%RD+5mΩ	0.004%RD+3mΩ	1mA Wutar lantarki mai 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 ma'aunin zafi na N	±0.2℃@300℃ ±0.3℃@600℃ ±0.3℃@1000℃		0.01℃
Diyya ta mahaɗin tunani	±0.15℃@RT ±0.20℃@RT±20℃		0.01℃