Specifications and Product Details:

ETCR7000A AC Leakage Current

Our buyers have stayed with us for 12 years

12 years of specialized meters

ISO Patent and CE certificate

OEM services available

More information, please kindly view our web site: http://www.etcr.cc/en/

Online store: http://www.aliexpress.com/store/502192

. Product Features

Large caliber, can clamp 96mm flat cable or steel earth wires, high precision, high anti-interference ability. AC leakage current, AC current, three phase AC voltage measurement. Current: 0.0mA~2000A, Voltage: 0.00V~600V, Resolution: 0.01mA, 0.01V. Clamp Size : 80X80 mm. With RS232 interface to download data, Data Storage: 200 sets.

I. Introduction

ETCR7000A series of Large Caliber Leakage Clamp Meter is well designed and manufactured for measuring AC leakage current, current, voltage, adopt the latest CT technology and digital integrated technology. Its large caliber 80mm×80mm can clamp electric cable of 80mm diameter, or 96mm×4mm flat cable and steel earth wires. Full automatically and simultaneously measure one leakage current and three voltages, all the data are displayed in the screen, which is very clear and convenient. The meter is widely used in electric power, communication, meteorology, railway, oil field, architecture, measuring, teaching research unit, industrial mining enterprises, etc.

ETCR7000A series of Large Caliber Leakage Clamp Meter’s clamp core is made of special alloy, adopt the latest magnetic shielding techniques, can almost shield the influence from external magnetic field, to ensure the high precision, high stability and high reliability of perennial uninterrupted measurement. The meter can store 200 sets of data, with RS232 interface, upload stored data to the computer through the system software, implementing online real-time monitoring, historical inquires, dynamic display. With the function of historical data read, preserve, print, and backlight, data hold, etc. It is a necessary tool for electrical safety testing.

II.Technical Specifications

Function	Measure AC leakage current, current, there-phase, voltage
Power	6V DC(LR6×4alkaline dry batteries, continuously working for 12 hours)
Test Mode	Clamp CT, integral mode
Clamp Size	80mm×80mm(can clamp electric cable of 80mm diameter, or 96mm×4mm flat cable and steel earth wires)
Current Range	0.0mA~2000A
Current Resolution	0.1mA
Voltage Range	0.00V~600V
Voltage Resolution	0.01V
Measurement Accuracy (23°C±3°C, below 70%RH, measured wire at the center of the clamp)	0.00mA~300A: ±1.5%±3dgt
	300A~1200A: ±2%±3dgt
	1200A~2000A: ±3%±3dgt
	0.00V~600V: ±1.5%±3dgt
Measured Wire Position	Measured wire at approximately the geometric center of the clamp
Data Storage	200 sets, “ FULL ” symbol indicate the memory is full
RS232 Interface	With RS232 interface, download data to computer for analysis and management
Communication Wire	RS232 communication wire, 1.8m
Frequency	50Hz ,60Hz automatic identification
Gear Shift	Automatic shift
Sample Rate	About 2times/second
Line Voltage	Below AC 600Vline measurement
Display Mode	LCD: 128dots×64dots; Display area: 43mm×29mm
Meter Size	Length 275mm × Width 145mm × Height 40mm
Backlight	Controlled by LIGHT key
Data Hold	" HOLD ”symbol appears
Overflow	" OL ”symbol appears
Automatic Shutdown	Automaticallyshutdown about 15 minutes after power onto reduce battery consumption
Voltage Detection	Low battery symbol “ " appears to remind the replacement of battery when the battery voltage drops below 5.2V.
Weight	1kg(with batteries and accessories)
Working Current	50mA with enabled backlight; 25mA with disabled backlight
Working Temperature and Humidity	-10°C~40°C; 80%rh
Storage Temperature and Humidity	-10°C~60°C; below 70%rh
Insulation strength	AC 2kV/rms(between core and shell)
S afety S pecifications	IEC1010-1, IEC1010-2-032, 2 class of pollution, CAT Ⅲ(600V)
Accessories	Main Unit: 1 pc; Test Line: 4pcs (3 red, 1 black); RS232 Data Line: 1 pc; Disk: 1 pc; Battery: 4 pcs( Alkaline Dry Battery LR6); Meter Box: 1pc; User Manual: 1 pc; Guarantee Card : 1 pc; Certification: 1 pc.