FR2020B babban calibre uku lokaci na dijital mataki voltmeter kuma aka kira multi-aiki uku lokaci na dijital mataki voltmeter, wani high quality, multi-aiki, high daidaito, mai hankali, m hannu ma'auni kayan aiki tsara don filin auna ƙarfin lantarki, halin yanzu, ikon, ikon factor da kuma mita, mataki. Ana amfani da shi sosai a cikin wutar lantarki dubawa, wutar lantarki dubawa, daukar wutar lantarki da kuma kaddamar da kariya, bambanci ganowa, fara gwaji, masana'antu ma'adinai kamfanoni kimiyya bincike jami'o'i da sauran sassan. Kayan aiki gwajin daidaito, sauri, sauki, kwanciyar hankali da amintacce da sauran halaye.

FR2020B babban calibre uku na dijital phase voltmeter Baya ga iya kai tsaye auna AC karfin lantarki darajar, AC halin yanzu darajar, karfin lantarki tsakanin, tsakanin halin yanzu da kuma karfin lantarki da kuma halin yanzu da kuma aiki mita mita, kuma yana da sauran ma'auni hukunci ayyuka, a hankali halin yanzu, capacitive kewaye hukunci, duba transformer wayar rukuni, duba ko lantarki mita wayar daidai, shi ne m kayan aiki don fahimtar wutar lantarki amfani, yin biyu zagaye dubawa.

FR2020B babban calibre uku mataki na dijital mataki voltmeter ya ƙunshi masauki, halin yanzu clamps, gwajin layi, kariya rufi, yayin da aka adana 400 saiti na data, kuma yana da data tsayayye ajiya aiki. Tare da tarihin bayanai karantawa, dubawa, adanawa, rahotanni, bugawa da sauransu.

Ayyuka	Ma'auna uku-mataki AC ƙarfin lantarki, halin yanzu, ƙarfin lantarki tsakanin mataki, halin yanzu tsakanin mataki, ƙarfin lantarki tsakanin halin yanzu mataki, mita, mataki, aiki ikon, ba-aiki ikon, gani a ikon, ikon factor, halin yanzu vector da kuma, rarraba transformer waya rukuni, m, m kewaye, gwada na biyu kewaye da kuma matrix kariya tsarin, karanta bambanci kariya mataki dangantaka tsakanin kowane rukuni CT, duba waya na lantarki mita daidai ko a'a, gyara layi kayan aiki da sauransu
wutar lantarki	3.7V Lithium caji baturi
ikon amfani	mafi girma 250mA
Yanayin nunawa	LCD mai launi, 72 × 55mm
Gauge girma	tsawon da kauri: 187 * 119 * 48mm
Voltage ma'auni	AC 0.00V～600V	ƙuduri: AC 0.01V	Daidaito: ± 0.5FS
Yanzu ma'auni	AC 0.0mA～1000A	ƙuduri: AC 0.1mA	Daidaito: ± 0.5FS
Ma'aunin mataki	0.0°～360.0°	ƙuduri: 0.1 °	Daidaito: ± 1 °
mitar sikelin	45.00Hz～65.00Hz	ƙuduri: 0.01Hz	Daidaito: ± 0.5Hz
Ikon ikon ma'auni	0.0W～600kW	ƙuduri: 0.1W	Daidaito: ± (3% rdg + 3dgt)
No ikon ma'auni	0.0W～600kVAR	ƙuduri: 0.1VAR	Daidaito: ± (3% rdg + 3dgt)
Duba a kan ikon sikelin	0.0W～600kVA	ƙuduri: 0.1VA	Daidaito: ± (3% rdg + 3dgt)
Power factor yawan range	-1～+1	ƙuduri: 0.001	Daidaito: ± 0.03
Yanzu vector da	0mA～3000A	ƙuduri: 1mA
Tsarin	Bayani: U1, U2, U3 ko I1, I2, I3 masu nuna alama suna walƙiya daga hagu zuwa dama Bayani: U1, U2, U3 ko I1, I2, I3 masu nuna alama suna walƙiya daga dama zuwa hagu
Ganowa Rate	game da 2 seconds / sau
Kula da bayanai	Matsa HOLD key don kiyaye data a gwajin, "HOLD" alama nuna
Ajiyar bayanai	Ƙungiyar 400
Silicone karewa Cover	akwai
USBdubawa	USB dubawa, ajiya data upload kwamfuta, sauki bincike da sarrafa data
Kashe ta atomatik	Bayan kimanin mintuna 15 da aka fara, na'urar ta atomatik kashe don rage baturi amfani
Bayan hasken aiki	A, dace da duhu wurare da dare amfani
Gano ƙarfin lantarki	Lokacin da baturi ƙarfin lantarki kasa da 3.2V, baturi ƙarfin lantarki low alama nuna, tunatarwa a kan lokaci caji
ingancin kayan aiki	Mai karɓar baƙi: 380g (tare da baturi)
	Babban calibre halin yanzu clamp: 440g × 3
	Gwajin layi: 190g
Voltage gwajin layi tsawon	1.5m
Yanzu clamp tsawon	2m
aiki zafi da zafi	-10℃～40℃； kasa da 80% Rh
Storage zafi da zafi	-10℃～60℃； kasa da 70% Rh
Shigar da impedance	Gwajin ƙarfin lantarki shigarwa impedance ne: 1MΩ
Matsin lamba	1 minti na ƙarfin lantarki na 1000V / 50Hz tsakanin layin ma'auni da gida
insulation	≥100MΩ tsakanin gauge layi da gida
Tsarin	Housing rufi
dace da tsaro	IEC61010-1 CAT III 600V, IEC61010-031, IEC61326, gurɓataccen matakin 2