Soil Resistivity Meter

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Brand:	RD3021Eï¼ŒRD3022E
unit price:	negotiable
min amount:
amount:
period for delivery:	Consignment Deadline Days
area:	Shanghai
Expiry date :	Long Effective
last update:	2023-12-02 23:08
view count:	174

Company Profile

RuiDu Mechanical and Electrical (Shanghai) Co., Ltd
By certification [File Integrity]
Contactwrindu(Mr.)
Email
telephone
Phone
AreaShanghai
AddressNo.500 Jianyun Road, Pudong New Area, Shanghai
Website:http://www.hvtesters.com/
http://wrindu.apbywy.com/

Product details

OVERVIEW

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soil resistivity meter excels in on-site , soil resistivity, and earth, and AC voltage. Utilizing digital processing technology with precision 4-wire, 3-wire, and 2-wire methods, ensures accurate grounding resistance readings. Incorporating FFT and AFC technologies for interference identification,Â it provides precise earth resistance values with exceptional anti-interference capability. Our soil resistivity meter is housed in a waterproof, anti-collision (IP65) case with a large-capacity rechargeable lithium battery, it's ideal for outdoor construction in various industries.

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CHARACTERISTIC

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Precision Measurement

Â -The soil resistivity testing equipment excels in on-site ground resistance and soil resistivity measurements, using advanced digital technology for accuracy through various methods.

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Interference Mitigation

Â -Incorporating FFT and AFC technologies, it effectively mitigates interference, ensuring consistent and reliable performance.

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Rugged Design

Â -This soil resistivity testing equipment with an enhanced waterproof casing conforming to IP65, offers robustness and durability for outdoor applications.

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User-Friendly Interface

Â -Featuring an LCD, white screen backlight, and bar graph indication, it provides an intuitive experience with data storage capacity.

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Versatile Application

Â -Widely used in industries like power, telecommunications, construction, and more, it serves as a reliable solution for ground resistance measurements.

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FAQ

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Qï¼š What is the minimum earth resistance of 3000?

Aï¼šÂ AS/NZS 3000:2007 mandates a minimum insulation resistance of 1 megaohm between live conductors and earth for low voltage wiring systems. For equipment with sheathed heating elements, like stoves and water heaters, the required insulation resistance is 10,000 ohms, ensuring electrical safety and performance.

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Qï¼š What is the IEEE standard for earthing resistance?

Aï¼šÂ IEEE Std 80-1986 prescribes ground resistance limits: 5 ohms for distribution substations and 1 ohm for transmission substations. Adherence ensures effective grounding, prioritizing safety and system reliability. Engineers should consult the latest IEEE standards and local regulations for precise information.

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Qï¼š What is the maximum allowable earth resistance?

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1. Power Station: 0.5 ohms

2. EHT Sub-station: 1.0 ohms

3. 33 KV Stations: 2.0 ohms

4. D/t Structure: 5.0 ohms

5. Tower Foot Resistance: 10.0 ohms

These values ensure effective grounding for different electrical installations, aligning with safety and operational requirements.

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Qï¼š What is the soil resistivity test for grounding?

Aï¼šÂ Soil resistivity testing is crucial for grounding design, assessing soil conductivity in ohm-meter or ohm-centimeter. This data is pivotal in creating effective electrical grounding systems, ensuring safety and proper functioning.

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