ETCR7300 Large Caliber High Accuracy Three Phase Power Clamp Tester instrument measurement

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(use for cable of 80mm diameter, or 96mm×4mm flat cable for grounding )

Current Range

AC 0.00mA-1200A, Resolution: 0.01mA

Power Range

AC 0.5W-720KW, Resolution: 0.01W

Voltage Range

AC 0-600V, Resolution: 0.01V

Frequency Range

25Hz-100Hz, Resolution: 0.1Hz

Phase Range

0.0°-360.0°, Resolution: 0.1°

Power Factor Range

0.3-1.0(Capacitive or inductive) , Resolution: 0.001

Power Energy Range

0.0000KWh-72000KWh, Resolution: 0.0001KWh

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. RS232 communication wire, 1.8m

Frequency

50Hz,60Hz automatic identification

Sample Rate

About 2 times/second

Line Voltage

Below AC 600V line measurement

Display Mode

LCD: 128dots×64dots; Display area: 43mm×29mm; 50mA with enabled backlight; 25mA with disabled backlight

Meter Size

Length 275mm × Width 145mm × Height 40mm

Data holding

“HOLD” symbol indicate the data holding function

Weight

1kg(with batteries and accessories)

Humiture

-10℃-40℃; 80%rh

Insulation strength

AC 3700V/rms.(between core and shell)

Safety Specifications

IEC1010-1, IEC1010-2-032, 2 class of pollution, CAT Ⅲ(600V)

Accessories

Meter: 1 PC; Test Wires: 4 PCS (, Red, Black), RS232 line: 1PC; Disk: 1 PC; Battery(LR6): 4PCS; Meter Box: 1 PC