모델명 : ETCR7000B
원산지 : 중국
브랜드 : ETCR
ETCR7000B Large Caliber Clamp Current 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.
ETCR7000B Large Caliber Clamp Current 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, export, print, and backlight, data hold, etc. It is a necessary tool for electrical safety testing.
Power Supply DC 6V (1.5V x 4)
Clamp 80mmx80mm(Φ80mm wire, or 96mm × 4mm flat steel ground wire)
LCD 43mm×29mm(With backlight)
Range AC 0.0A~2500A
AC 0.00V~600V
Resolution Current:0.1A
Voltage:0.01V
Accuracy ±1.5%rdg±3dgt(23℃±5℃,below 75%rh)
Data storage 200 set
Data upload function Store data can be uploaded to the computer, save and print
Auto Power-off 15 minutes off automatically
Power consumption Without backlight:25mA
With Backlight:50mA
Working environment -10℃~40℃;below 80%rh
Store environment -10℃~60℃;below 70%rh
Measurement method Clamp CT,Non-contact measurement, Points method
Frequency 50Hz、60Hz Automatic Identification
Data Hold Data retention function: "HOLD" symbol display
Overflow display Overrange overflow function: "OL" symbol display
Line voltage below 600V Line test
Shift Automatic shifting
Measure time 0.5 seconds/time
Voltage alarm When battery voltage decreases to about 5.2V, battery voltage low icon will display
Insulation AC2kV/rms(Between core and box)
Protection Type IEC1010-1、IEC1010-2-032、Pollution 2、CAT Ⅲ(600V)
Weight 1000g (with battery)
Dimension 275mm×145mm×40mm