Julixing Instruments

Julixing Instruments

 
Julixing Instruments

contact us

tel +86-755-33168386
+86-755-61605199
email

info@china-item.com

sales@china-item.com

contact us


 

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2521 Digital Earth Resistance Tester, Earth Tester Price for Best
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Specifications

1: High safety and accuracy
2: Easy operation
3: Short delivery
4: 1year warranty
5: wooden case packing


Digital Earth Resistance Tester, Earth Resistance Tester

Grounding resistance tester is used to measure the ground resistance of the inner electrical equipment; it presents the resistance between the exposed conductive part and electrical equipment. The tester applied 4 points testing method in order to eliminate the influence of the grounding resistance. That is to add current between the exposed conductive part and the all grounding point, then measuring the voltage of both points, finally calculate the resistance.

Performance Features:

Measuring current:AC/5~30A; Measuring Resistance/0~200mΩ; Measuring time/1~99s, synchronized display.

Measuring time can be set arbitrarily.

Alarming threshold 50-600mΩ

Alert value can be set continuously.

Qualified/Unqualified acousto-optic alert.

Technique Parameter:

Parameter

Name

Constant Current Grounding Resistance Tester

Model

2521

Output Current

AC5~30A

Current Accuracy

≤5%±5 counts

Range of Resistance

0~200mΩ/600mΩ

Alert Resistance Value

0~200mΩ/600mΩ continuously setting

Measuring Error

≤5%±5 counts

Measuring Voltage

8V max

Isolated Voltage Transformer Capacitance

300VA

Time Control

1s~99s/ continuously setting &manual

Alarming threshold

50-600mΩ

Display

Digital display

Measuring Judge

Qualified /unqualified, acousto-optic alert unqualified

Working Conditions

≤75% RH ,0~40°C

Weight

11KG

Dimensions(W×H×D)

460mm×340mm×260mm

Power supply

AC 220V±10% 50Hz±5%



Company introduction


Shenzhen Julixing Instruments Co., Ltd.
are specialized in manufacturing special, custom built, test and measuring equipment for products testing as per international norms and offering calibration services and related information. Our products and services are used by research & development establishments, test laboratories, defense establishments, government institutions & manufacturing industries to fulfill the clients' requirements.


If you require equipment to test products such as home appliances, electrical accessories like switches, sockets, connectors, etc. industrial & road lighting luminaires, automobile lighting systems or related categories, we can provide the solutions you need.


We would appreciate your comments on the layout design, presentation or other aspects of our website.

Website: http://www.china-item.com


Contact information


Contacts:
Eason Wang

E-mail: sales@china-item.com

TEL: +86-755-33168386

Phone: +86-13751010017

SKYPE: carlisle.wyk

TradeManager: cn112384072

Address: 1F Junfeng Building, Gongle, Xixiang, Baoan District, Shenzhen, Guangdong, China

ZIP: 518102

Website: http://www.china-item.com/

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    Standard:       IEC 61032 IEC 60061 IEC 60335 IEC 60529 IEC 60068 IEC 60695 VDE 0620 UL AS/NZS3112
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