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May-07-20
Supplier From Konya, Turkey
Dec-10-21
 
Product description

Earth ground resistance tester is a high-precision testing instrument used in various fields such as substations to test grounding resistance and related parameters.The instrument is of an integrated structure, with a built-in frequency conversion power supply module, and the output power supply is continuously variable in frequency. The frequency can be changed to 45Hz or 55Hz, the high-speed processor core is built in, and the high-end digital filtering technology is adopted, thus effectively avoiding the interference of power frequency electric field to the test and fundamentally solving the difficult problem of accurate measurement under strong electric field interference.


Technical index

1

Conditions of use

1 540

RH 80%

2

Anti-interference principle

Frequency conversion method

3

Electric source

AC 220V 10%

allowed generator

4

Measure output current

1A 5A Adjustable

5

Measure output voltage

0V 100V

6

Test power frequency


45, 50, 55, 60, 65HZ single frequency

45 55, 55 65 47.5 52.5HZ Automatic Dual Frequency

7

Output rating

500W

8

Distinguishing rate

Grounding impedance 0.0001

Impedance angle 0.0001
9

Precision

Grounding impedance 1% reading 0.002

Impedance angle 1% reading 0.02
10

Resistance measurement range

0.001 5

11

Exterior dimensions

370 295 W 225 H

12

Memory size

100 groups support U disk data storage

13

Weight

Main engine 13 Kg, ground pile 7 Kg
Nov-21-12
Supplier From Jining, Shandong, China
May-23-22
Supplier From Bursa , Osmangazi, Turkey
Dec-12-20
Supplier From India
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Sep-16-20
Supplier From Morbi, Gujrat, India
Jun-20-20
Supplier From India
Oct-09-19
Supplier From Karnataka, Karnataka, India
Sep-12-20
Supplier From Surat, Gujrat, India
Apr-07-10
Supplier From Luoyang, China
Jul-22-20
Supplier From Zhengzhou, Henan, China
Mar-31-21
Supplier From Jalandhar, Punjab, India
Dec-07-21
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Mar-20-21
Supplier From Izmir, Turkey
Dec-31-19
Supplier From Pune, Maharashtra, India
Aug-26-09
Supplier From Perth, Western Australia, Australia
Mar-16-22
Supplier From Japan
Mar-23-22
Supplier From Konya, Turkey
Apr-22-22
Supplier From China
25241 Construction Equipment Machinery Suppliers
Short on time? Let Construction Equipment Machinery sellers contact you.