Product Introduction
The ETCR2800KC Online Ground Resistance Test Instrument, a high-tech product from Wuhan鄂Electrical Power Test Equipment Co., Ltd., is another outcome of the company's years of dedication to "ground resistance testing technology research." It is meticulously designed and manufactured for online monitoring of the connection status of ground wires, circuit ground resistance, and metal loop bonding resistance.
The ETCR2800KC Open/Close Ground Resistance Online Tester features an open/close structure, allowing for installation without disconnecting the grounding lead, ensuring convenience and speed. It offers online testing, contactless measurement, ground wire through-core, and does not affect lightning protection grounding effectiveness or facility operation. No self-inspection is required; real-time detection is available using RS232, RS485 wired communication, or GSM wireless communication to transmit data, enabling remote online monitoring.
ETCR2800KC Open-Close Type Ground Resistance Online Detector is equipped with built-in sensors and circuit boards, fully enclosed, featuring rainproof, dustproof, high and low temperature resistance, corrosion resistance, flame retardancy, etc. It ensures high precision, stability, and reliability for long-term online monitoring in outdoor, underground mines, and indoor environments.
The ETCR2800KC model can directly display the measured value on an LCD and set alarm threshold values via the tester, featuring audio-visual alarm indication. It is particularly suitable for independent installation and use without network setup.
ETCR2800KC has passed the explosion-proof certification, meeting the requirements of GB3836-2000 "Electrical Equipment for Explosive Gas Atmospheres." Its explosion-proof marking is Ex ia ⅡB T3 Ga. The explosion-proof certificate number is CE13.2262X. It can be used in corresponding flammable and explosive environments.
ETCR2800KC Swing-type Ground Resistance Online Tester is suitable for
Transmission line pole grounding
Subterranean mine equipment grounding.
Weatherproof lightning protection grounding;
Petroleum & Chemical Industry Grounding
Communication grounding
Substation transformer grounding
Railway facility grounding
Building warehouse grounding
Metallic circuit resistance value
Electrical equipment grounding and so on.
Product Features
The ETCR2800KC foldable grounding resistance online tester can be used individually or set up as a wired or wireless network system.
ETCR2800KC Reversible Ground Resistance Online Tester with Wired Network System transmits data via RS232, RS485 communication protocols, consisting of a main communicator (concentrator), monitoring software, power adapter, computer, etc. It is suitable for ground resistance monitoring in short distances or underground mines.
ETCR2800KC Wireless Network System for Open/Close Type Earth Resistance Online Tester transmits data via RS232, RS485, GSM/GPRS communication protocols. It consists of a master communicator (concentrator), GSM/GPRS transceiver module, SIM communication card, monitoring software, power adapter, computer, etc., and is suitable for long-distance or underground mine earth resistance monitoring.
ETCR2800KC Portable Ground Resistance Tester with Wired Network System is suitable for monitoring within a distance of 1500 meters; the Wireless Network System is not restricted by distance.
ETCR2800KC Reversible Ground Resistance Online Tester Monitoring Software can continuously display the measured ground resistance value. It allows setting automatic monitoring record times, with intervals ranging from 1 to 200 hours. The recorded data is automatically stored in reports, facilitating historical inquiries and analysis of the changes in the ground resistance values at monitoring points.
Technical Specifications
Complete set of equipment
1. Tester
2. Wired Networking
3. Wireless Network
