Three Phase Digital Phase Volt-Ampere Clamp Meter Measure AC Voltage And AC Current ETCR4700

<p>Suitable for large current measurement, maximum current up to 400A.</p><p>Current clamp jaw size: 40mm diameter measurement, suitable for thick wire.</p><p>The test line with power cable, rod and holder have insulation protection.</p><p>The use of large LCD display, white screen backlight, display at a glance. High precision, high stability, low power consumption, easy to use.</p><p>Equipped with USB-RS232 interface, can store 500 sets of data, through the system software to upload the stored data to the computer, easy to read, save, report, print historical data, etc..</p>

• Power
• DC9V alkaline batteries（1.5V LR6×6）
• Consumption
• About 80mA at most with enabled backlight, battery working continuously for about 10 hours
• About 5mA with disabled backlight, battery working continuously for about 16 hours
• Display Mode
• LCD display, 240dots×160dots
• Meter Size
• Length, Width, Height：196mm×92mm×54mm
• Clamp Size
• round current clamp:35mm×40mm
• Measurement Range
• (automatic shift)
• AC Voltage：0.00 V～600V (automatic shift)
• AC Current：0mA～400A (automatic shift)
• Phase：0～360°
• Frequency：45.00Hz～65.00Hz
• Active Power：0W～240kW
• Reactive Power：0W～240kVAR
• Apparent Power：0W～240kVA
• Power Factor：-1～+1
• Current Vector Sum：0A～1200A
• Resolution
• Voltage：AC 0.01V
• Current：AC 1mA
• Phase：0.1°
• Frequency：0.01Hz
• Active Power：0.1W
• Reactive Power：0.1VAR
• Apparent Power：0.1VA
• Power Factor：0.001
• Current Vector Sum：0.1A
• Phase Sequence
• Positive Phase Sequence：U1、U2、U3 or I1、I2、I3 cursors blink in order from left to right
• Negative Phase Sequence：U1、U2、U3 or I1、I2、I3 cursors blink in order from right to left
• SampleRate
• About 2 times/second
• Data Hold
• Press HOLD key to keep data, "DH" symbol appears
• Data Storage
• 500 sets
• RS232 Interface
• USB-RS232 interface, download data to computer for analysis and management
• Automatic Shutdown
• Automatic shutdown about 15 minutes later after launching to reduce battery consumption
• Backlighting
• Suitable for dark place and nightly use
• Voltage Detection
•  Low battery symbol “     " appears to remind the replacement of battery when the battery voltage drops below 7.2V.
• Weight
• Main Unit about 550g ，acuminate current clamp about 170g×3, round current clamp about 185g×3, test line about 250g
• Test Line Length
• 1.5m
• Current Clamp Length
• 2m×φ5mm
• Working Temperature and Humidity
• -10℃～40℃； below 80%Rh
• Storage Temperature and Humidity
• -10℃～60℃； below 70%Rh
• Input Impedence
• Testing voltage the input impendence is 2MΩ
• Withstand Voltage
• Withstand 1000V/50Hz sine wave AC voltage for 1 minute between the meter lines and shell; Withstand 500V/50Hz AC voltage sine wave for 1 minute between the two voltage inputs
• Insulation
• ≥100MΩ between meter lines and shell or between the two voltage inputs
• Structure
• Double insulation, with insulation vibration-proof sheath
• SafetySpecifications
• IEC61010-1 CAT Ⅲ 600V, IEC61010-031, IEC61326, 2 class of pollution
• Accessories
• Main Unit: 1 pc; Meter Box: 1 piece; Current Clamp: 3 pcs; Test Line: 4 pcs(yellow, green, red, black); RS232 Data Line: 1 pc; Disk: 1 pc; User Manual: 1 pc ;Guarantee: 1 pc; Certification: 1 pc. Card