BT-900A USB Semi-Conductive Shielding Layer Resistivity Tester
Nkọwa ngwaahịa
BT-900A cable semi-conductive shielding oyi akwa resistivity tester e mere dị ka ule ụzọ na teknuzu nkọwa kpọmkwem na mba ọkọlọtọ IEC60840. A na-eji ya na-anwale resistivity nke elu-voltage cable semi-conductive n'ime na n'èzí shielding layers. N'iji ụkpụrụ nke anọ-terminal ugbu a voltaji nzọụkwụ mgbada, mmetụta nke kọntaktị na-eguzogide na-edu ndú na-emepụta na ule nwere ike ịbụ. E kpochapụrụ nke ọma. Enwere ike ịlele nguzogide nke mkpuchi mkpuchi nke eriri na dayameta dị iche iche ngwa ngwa na n'ụzọ ziri ezi site na nkwụnye ule raara onwe ya nye.
Igbe eletrik nwere voltmeter dijitalụ dị elu nke ọma na nha nha nke 10μV - 2V.High kwụsie ike DC mgbe niile isi iyi ugbu a, mmepụta nke ugbu a na-anọgide na-agbanwe agbanwe site na 0.1μA - 10mA, nha resistivity nso dị obosara site na 10-10.4Ω·m, a na-egosipụta uru nkwụsi ike nha n'ụdị dijitalụ ozugbo: a na-egosipụtakwa unit na ntụpọ ntụpọ na-akpaghị aka, ngwa ahụ nwere mgbanwe Polarity na ọrụ nhazi nke onwe.
Nka nka
1. Oke nha:
Nguzogide 10-5 ~ 104Ω·m
Nguzogide 10-3 ~ 107Ω
2. nha nha nha: ± (0.5% ọgụgụ + 2 okwu)
2 0MΩ nso ± (3% ọgụgụ + 2 okwu) (na 0.1mA, 2V)
3. Oke voltaji: 20 mV, 200 mV, 2V
4. Nwalee ugbu a: 0.1μA, 1μA, 10μA, 100μA, 1mA, 10mA
5. Ngosipụta: ọnụọgụ 3 1/2
LED dijitalụ ngosi 0 ~ 1999, unit, nkeji iri, polarity ngosi na-akpaghị aka
6. The etiti ule:
USB conductive ọta dayameta: 10mm ~ 35mm
USB mkpuchi mkpuchi dayameta: 50mm ~ 140mm
Oghere elektrọd enwere ike: 50mm± 0.25mm
Ebe dị n'etiti electrode dị ugbu a na electrode nwere ike bụ> 25mm
Ejikọtara ya na electrode dị n'ime mkpuchi 13 yana electrode dị ugbu a
- 7. Akụkụ: Isi igbe (mm): 360(L) x 420(W) x 120(H)
Nnwale ule(mm): 200(L) x 200(W) x 400(H)