QJ57P DC Resistance Measuring Instrument

Lub QJ57P yog lub portable precision DC tsis kam ntsuas ntsuas nrog ntau yam ntawm Kelvin kab.Cov khoom yog nruab nrog xoom qhov taw qhia thiab tuaj yeem muab nrog lub zog ua haujlwm. Nws yog qhov tsim nyog rau kev ntsuas qhov tseeb ntawm DC tsis kam tiv thaiv hauv cov chaw soj nstuam thiab cov chaw tshawb fawb ntawm cov tuam txhab lag luam thiab mining thiab cov koom haum tshawb fawb, kev cob qhia lossis chaw ua haujlwm.

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Product Detail

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Product Description

* QJ57P DC ob chav caj npab kuj ntsuas ntsuas kev ntsuas tsis zoo QJ57 yog tib yam, siv lub plhaub nrov thoob ntiaj teb.

* Kev txiav txim siab ntawm tus nqi tsis kam ntawm cov hlau conductors rau hlau tuav, nplooj ntawv, cables, xov hlau, thiab lwm yam.

* Kev tshuaj xyuas cov vuam zoo ntawm cov busbars tam sim no, hlau plhaub, thiab lwm yam.

* Kev hloov kho rau cov qauv qis, DC shunts, lub zog resistors, thiab lwm yam.

* Kev txiav txim siab ntawm cov keyboards, cov khoom siv hluav taws xob, kev tiv thaiv kev tiv thaiv.

* DC kuj ntsuas thiab ntsuas kub nce rau ntau hom motors thiab transformer sets.

Technical Parameter

Hom	QJ57P hom DC ob sab caj npab kuj ntsuas ntsuas (ntau ntau)
Kev ntsuas ntau	0.01µΩ～ 1.11110kΩ
Magnification	Ntau yam	Kev daws teeb meem	Qhov tseeb
× 10^-3	0 ~ 1.11110 mΩ	0.01 Ω	2%
× 10^-2	0 ~ 11.1110 mΩ	0.1 Ω	0.2%
× 10^-1	0 ~ 111.110mΩ	1 µΩ	0.05%
× 1	0 ~ 1.11110Ω	10 µΩ	0.05%
× 10	0 ~ 11.1110Ω	100 µΩ	0.05%
× 10²	0 ~ 111.110Ω	1 mΩ	0.05%
× 10³	0 ~ 1.11110kΩ	10 mΩ	0.05%
Choj fais fab mov	1.5V 6 daim No.1 1.5V qhuav roj teeb (parallel)
Zero indicator supply	9V 2 daim 6F22 hom 9V laminated roj teeb
Qhov Loj (mm)	320 (W) × 280 (H) × 170 hli (D)
Qhov hnyav	6 kg ib

Tuam txhab Profile

Hebei Fangyuan Instrument Equipment Co., Ltd. yog tsim nyob rau hauv 2007 thiab yog ib tug high-tech enterprise specializing nyob rau hauv R & D, ntau lawm, muag khoom thiab kev pab cuam ntawm cov khoom siv kuaj.Muaj ntau tshaj 50 tus neeg ua hauj lwm, ib tug kws R & D pab neeg tsim los ntawm cov kws kho mob thiab engineers thiab engineering kws kho mob. Peb tsuas yog koom nrog kev tsim kho thiab tsim cov khoom siv rau cov khoom siv hlau thiab cable thiab cov khoom siv raw, ntim yas, khoom siv hluav taws xob thiab lwm yam kev lag luam. Peb tsim ntau tshaj 3,000 teeb ntawm ntau yam khoom siv kuaj txhua xyoo.Cov khoom tam sim no raug muag rau ntau lub tebchaws xws li Tebchaws Meskas, Singapore, Denmark, Russia, Finland, India, Thaib thiab lwm yam.

Yog tias koj txaus siab rau peb cov khoom, koj tuaj yeem xaiv tawm koj cov ntaub ntawv ntawm no, thiab peb yuav tiv tauj koj sai sai.

Sau koj cov lus ntawm no thiab xa tuaj rau peb

Cov khoom qeb