ETCR7300A Large Caliber 0-1200KW single phase digital power meter analyzer with RS232 Interface | Инструменты

ETCR7300A Large Caliber 0-1200KW single phase digital power meter analyzer with RS232 Interface | Инструменты

ETCR7300A Large Caliber 0-1200KW single phase digital power meter analyzer with RS232 Interface

Technical Specifications
Function	Measure three phase AC voltage, leakage current, current, active power, reactive power, apparent power, power, phase between current and voltage, phase between phase voltage, frequency, power energy, phase sequence
Power	6V DC(LR6×4 alkaline 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)
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 2 times/second
Line Voltage	Below AC 600V line measurement
Display Mode	LCD: 128dots×64dots; Display area: 43mm×29mm
Meter Size	Length 275mm × Width 145mm × Height 40mm
Backlight	Controlled by “ * ”key
Data Hold	“HOLD” symbol appears
Overflow	“OL” symbol appears
Automatic Shutdown	Automatically shutdown about 15 minutes after power on to 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℃-40℃; 80%rh
Storage Temperature and Humidity	-10℃-60℃; below 70%rh
Insulation strength	AC 3700V/rms(between core and shell)
Safety Specifications	IEC1010-1, IEC1010-2-032, 2 class of pollution, CAT Ⅲ(600V)