PUSH Electrical PS-3045 High Voltage Insulation Resistance Tester

Digitalni merilnik izolacijske upornosti PS-3045, znan tudi kot megger, tester visokonapetostne izolacijske upornosti itd., se uporablja za testiranje izolacijske upornosti. Ima funkcijo merjenja enosmerne napetosti, izmenične napetosti, absorpcijskega razmerja enosmerne napetosti in polarizacijskega indeksa.

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Oznake

Predstavitev prodajne točke izdelka

1. Instrument ima strukturo, odporno na udarce, prah in vlago.
2. Je pogosto uporabljen in nepogrešljiv instrument v telekomunikacijah, električni energiji, meteorologiji, računalniških sobah, naftnih poljih, strojnih in električnih instalacijah in vzdrževanju ter industrijskih podjetjih, ki uporabljajo elektriko kot industrijsko moč ali energijo.
3. Primeren je za merjenje vrednosti upora različnih izolacijskih materialov in izolacijske upornosti transformatorjev, motorjev, kablov in električne opreme.
4. Hkrati lahko oddaja različne napetostne nivoje in ima funkcijo postopnega prilagajanja napetosti.

Parameter izdelka

1. Razpon napetosti in natančnost

Merilna funkcija	Merilno območje	natančnost	resolucija
enosmerna napetost	DC 0,0 V ~ 1000 V	±5%rdg±3dgt	0,1 V
AC napetost	AC 0,0 V ~ 750 V	±5%rdg±3dgt	0,1 V

2. Trenutni obseg in natančnost

Merilna funkcija	Merilno območje	natančnost	resolucija
enosmerni tok	1mA-6mA	±5%rdg±2dgt	0,01 mA
	100uA-1000uA	±5%rdg±2dgt	1uA
	10uA-100uA	±5%rdg±2dgt	0,1 uA
	1uA-10uA	±5%rdg±2dgt	0,01uA
	100nA-1000nA	±5%rdg±2dgt	1nA
	10nA-100nA	±10%rdg±5dgt	0,1 nA
	1nA-10nA	±20%rdg±5dgt	0,01 nA
	100pA-1000pA	±30%rdg±5dgt	1pA

3. Razpon kapacitivnosti in natančnost

Merilna funkcija	Merilno območje	natančnost	resolucija
kapacitivnost	10uf-50uf	±10%fs.±5dgt	0,01uf
	1uf-10uf	±10%fs.±5dgt	0,01uf
	100nf-1000nf	±10%fs.±5dgt	1nf
	10nf-100nf	±10%fs.±5dgt	0,1nf

4. Tehnične specifikacije

funkcija		Preizkus izolacijske upornosti, preizkus napetosti, preizkus enosmernega toka, preizkus kapacitivnosti
Osnovni pogoj		23 ℃ ± 5 ℃, pod 75 % rh
PS-3045	Nazivna napetost	100V、250V、500V、1000V、2500V、5000V
	Razpon izolacijske upornosti	0,01 MΩ ~ 10 TΩ	ločljivost: 0,01 MΩ
PS-3045E	Nazivna napetost	250V、500V、1000V、2500V、5000V、10KV
	Razpon izolacijske upornosti	0,01 MΩ ~ 35 TΩ	ločljivost: 0,01 MΩ
PS-3045F	Nazivna napetost	500V、1000V、2500V、5000V、10KV、15KV
	Razpon izolacijske upornosti	0,01MΩ～50TΩ	ločljivost: 0,01 MΩ
Preskusna napetost (V)		nazivna napetost ×（1±10 %）
Območje enosmerne napetosti		0～1000V	Ločljivost: 0,1 V
Razpon izmenične napetosti		0～750V	Ločljivost: 0,1 V
enosmerni tok		0,1 nA ~ 6 mA	Ločljivost: 0,1nA
Kapacitivnost		10nF～50uF	Ločljivost: 10nF
Izhodni tok kratkega stika		≥6mA pri 15KV
Merjenje absorpcijskega razmerja in polarizacijskega indeksa		imeti

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