ETCR ETCR4300 三相数字相电压表 (Φ8mm, AC 0.00V～600V, AC 0.0mA～20.0A)

Clamp Jaw Size: Φ8mm

Power Supply: DC9V alkaline dry battery (1.5V LR6×6)

Working Current: 

The maximum power consumption when the backlight is turned on is 135mA, and the battery works continuously for about 6 hours.

Turn off the backlight, the meter consumes 90mA of power, and the battery works continuously for about 9 hours.

Display Mode: 2.8-inch TFT color LCD screen; display area 58mmX44mm

Instrument Size: 196mmX92mmX54mm

Voltage Range: AC 0.00V～600V 

Current Range: AC 0.0mA～20.0A

Phase Range: 0.0°～360.0°

Frequency Range: 45.00Hz～65.00Hz

Active Power Range: 0.0W～12kW

Reactive Power Range: 0.0var～12kvar

Apparent Power Range: 0.0VA～12kVA

Power Factor Range: -1.000～1.000 

Current Vector Sum: 0mA～60.0A

Phase Sequence

Positive phase: U1, U2, U3 or I1, I2, I3 cursor flashes sequentially from left to right

Reverse phase: U1, U2, U3 or I1, I2, I3 cursor flashes sequentially from right to left

Detection Rate: 2 seconds/time

Data Hold: Press the HOLD key to hold the data during the test, and the ”HD" symbol is displayed

Memory: 500 groups

Communication Interface: USB interface, upload the stored data to the computer, easy to analyze and manage data

Automatic Shutdown: After about 15 minutes of inoperable, the meter automatically shuts down to reduce battery consumption

Backlight Function: Yes, suitable for dim places and night use

Voltage Detection: When the battery voltage is lower than 7.2V, the low battery voltage symbol is displayed to remind the battery to be replaced.

Weight

Host: about 550g (include battery); 

total weight: about 2.6kg (include accessories)

Input Impedance: The input impedance of the test voltage is: 1MΩ

Withstand Voltage: The sine wave AC voltage of 1000V/50Hz is tolerated between the instrument line and the housing for 1 minute

Insulation: ≥100MW between the instrument circuit and the sheathed housing

Structure: Double insulation, with insulated anti-vibration sheath

Suitable Safety Standard: IEC61010-1 CAT Ⅲ600V, IEC61010-031, IEC61326, pollution level 2

Working Temperature & Humidity: -10℃～40℃; below 80%RH

Store Temperature & Humidity: -10℃～60℃; below 70%RH