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ER-80A Earth resistance tester
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美元 $210.00 - 美元 $390.00
生產所需時間:
35 日
運送方式:
Sea or Air ship
型號編號:
ER-80A
品牌:
BST
尺寸:
27cm x 19cm x 8cm
重量:
~1700 g (Including Battery)
Application:
Earth resistance tester
描述
聯絡供應商
描述

ER-80A (Auto-Range)

Earth Resistance and Soil Resistivity Tester

Earth grounding is vital to protect our life and electrical facilities. It helps eliminate losses due to faulty installation and reduces damage from lightning strikes and induced voltages. It covers and improves the performance of our electrical equipment and home appliances. Over time, ground systems can degrade or become ineffective. Corrosion and weather influences exert mechanical strain on ground rods and cause metallic corrosion. Catastrophic events like lightning strikes or large fault currents can cause instant degradation to our systems. The risks from ground system deterioration may lead to severe electrical shock, equipment damage, disruption in the performance of sensitive equipment and heat build-up on issues.

Keeping an adequate low resistance ground connection is essential to the protection and performance of our electrical system. To practise earth resistance testing should be regularly on installation and preventive service. In addition, soil resistivity tests can be used in prospecting, locating, and designing new grounding electrodes and systems. It can help make healthy environmental conditions and create different ground system needs.

BST's new ER-80 series 4-terminal ground testing instrument includes two models with automatic and manual operation testing flexibility. Both models (ER-80A and ER-80M) employ measuring functions for ART (Attached Rod Technique) testing capabilities. The basic kit includes the test leads, connectors/adapters, stakes and a rugged carry case – everything you need to start testing in one package.

The ER-80A can automatically measure resistance from 0.030 Ω to 20 kΩ; it is also capable of soil resistivity testing (ρ). The ER-80A is powered by eight 1.5V R14SG Type C batteries, which are widely available. The tester is rated IP54 for outdoor use with a safety design to CAT III 300 V.


英標精藝實業有限公司

英標精藝實業有限公司

香港

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