NDJR Series High-Precision Circuit Resistance Tester-Wuhan Nanxing Electric Power Technology Co., Ltd.

Phone: 400-027-8938

Mobile: 133 9714 9829

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NDJR Series High-Precision Circuit Resistance Tester

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Switchgear, Circuit Breaker, and Surge Arrester Testing Series

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Product Details

■ Product Overview

The loop resistance tester is designed in accordance with the latest power industry standards of the People’s Republic of China. DL/T845.4-2004 It is designed by combining high-frequency switching power supply technology with digital circuitry. It is suitable for measuring the loop resistance of switchgear, offering accurate measurements and stable performance, thereby meeting the requirements of on-site high-voltage switch maintenance in power and utility sectors as well as loop resistance testing in high-voltage switch manufacturing facilities.

■ Product Specifications

Measurement range :0~2999.9u Omega

Resolving power :0.01 microohm

Test current :100A/200A/300A/400A/600A/800A/1000A Optional

Measurement accuracy : ± (0.5%rd+2d)

■ Product Selection Specifications

Model number	Screen type	Measurement accuracy	Test current	Measurement range	Gear output	With printing	With communication	Mobile phone APP	Structural form
100A	Digital tube	0.50%	DC 100A	1~1999 microohm	A fixed output channel	None	None	None	Box-type
100P	Liquid crystal display	0.50%	DC50A、100A	0~2999.9uQ	Two fixed output channels	There is	There is		Box-type
100C	Touchscreen	0.50%	100A、80A、50A、30A	100A 0~2m Omega 80A 0~2.5 Omega 50A 0~4m Omega 30A 0~7m Omega	Four fixed output levels	There is	None	None	Handheld
100CA	Touchscreen	0.50%	100A、50A	100A 0~2m Omega 50A 0~4m Omega	Two fixed output channels	Bluetooth printing enabled	None	None	Handheld
100CP	Touchscreen	0.50%	100A、80A、50A、30A	100A 0~2m Omega 80A 0~2.5 Omega 50A 0~4m Omega 30A 0~7m Omega	Four fixed output levels	None	None	None	Handheld
100PA	Liquid crystal display							There is
200A	Digital tube	0.50%	DC50A、100A、150A、200A、	1~1999 microohm	Four fixed output levels	None	None	None	Box-type
200P	Liquid crystal display	0.50%	DC50A、100A、150A、200A、	0~2999.9 microohm	Four fixed output levels	There is	There is	None	Box-type
200PA								There is
300A	Digital tube	0.50%	DC100A、200A、300A	1~1999 microohm	Three fixed output levels	None	None	None	Box-type
300P	Liquid crystal display	0.50%	100A、200A、300A	1~1999.9 microohm	Three fixed output levels	There is	There is	None	Box-type
400A	Digital tube	0.50%	DC100A、200A、400A	1~1999 microohm	Three fixed output levels	None	None	None	Box-type
400P	Liquid crystal display	0.50%	100A、200A、300A、400A	1~1999.9 microohm	Four fixed output levels	There is	There is	None	Box-type
400PA	Liquid crystal display	0.50%	100A、200A、300A、400A	0~1999.9 microohm	Four-speed output	There is	There is	There is	Box-type
500A	Digital tube	0.50%	DC100A、200A、300A、500A	1~1999 microohm	Four fixed output levels	None	None	None	Box-type
500P	Liquid crystal display	0.50%	100A、200A、400A、500A	1~3000.0 microohm	Four fixed output levels	There is	There is	None	Box-type
600A	Digital tube	0.50%	DC100A、200A、400A、600A	1~1999 microohm	Four fixed output levels	None	None	None	Box-type
600P	Liquid crystal display	0.50%	100A、200A、400A、600A	1~1999.9 microohm	Four fixed output levels	There is	There is	None	Box-type

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NDJR Series High-Precision Circuit Resistance Tester

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