Three phase Digital Phase Voltmeter AC Current Voltage Tester RS232 Port
Instruction：
Three Phase Digital Phase Voltmeter under the condition of the tested circuit does not open-loop, it can measurement of three-phase AC current(range:0.0mA~20.0A), three phase AC voltage(range: 0.00V~600V), phase between voltages, phase between current, phase between current and voltage(range: 0.0°~360.0°), frequency, phase sequence, active power, reactive power, apparent power, power factor, current vector sum, judge transformer wiring group, sensibility and capacitive circuit, test the secondary circuit and differential bus protection system, read the phase relationship between differential protection between each groups CT, check watt hour meter wiring correctly or not, maintenance line equipment, etc. Adopts 240dotsX160dots LCD screen, dynamic display, vector diagram indication, clear and obvious, the sharp-nose clamp jaw suitable for flat cable dense place, which can meet the demand of different place.
ETCR4300 Three Phase Digital Phase Voltmeter equipped with anti-vibration, anti-slip and high insulation sheath, the instrument aslo equipped with USB interface, which can store 500 groups of data, upload the storage data to the computer by the system software, realize online real-time monitoring and historical query, dynamic display, can read, save, report, print historical data, etc.
Product Main Function
1. Simultaneous measurement of three AC current, range: 0.0mA~20.0A
2. Simultaneous measurement of three AC voltage, range: 0.00V～600V
3. Simultaneous measurement of UU, II, UI phase, range: 0.0°~360.0°
4. Measurement frequency, phase sequence, active power, reactive power, apparent power, power factor and other parameters.
5. Judgement of transformer wiring group, inductive, capacitive circuit and maintenance line equipment, etc.
6. Line voltage: below 600V
7. CT Size: Φ8mm
Specification：
Power Supply
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DC 9V LR14 1.5V 6 PCS(Not included) |
CT Size
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Φ8mm
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LCD Size
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240dotsX160dots
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Range
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Voltage range：AC 0.00V～600V
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Current range：AC 0.0mA～20.0A
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Phase range：0.0°～360.0°
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Frequency range：45.00Hz～65.00Hz
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Active power range：0.0W～12kW
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Reactive power range：0.0VAR～12kVAR
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Apparent Power range：0.0VA～12kVA
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Power factor range：-1～+1
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Current vector sum range：0mA～60.0A
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Resolution
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Voltage：AC 0.01V
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Current：AC 0.1mA
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Phase：0.1°
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Frequency：0.01Hz
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Active power：0.1W
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Reactive power：0.1VAR
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Apparent Power：0.1VA
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Power factor：0.001
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Current vector sum: 1mA
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Accuracy
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±0.5% range
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Date Storage
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500 groups
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Data Upload Function
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USB interface, the stored data can be uploaded to computer, easy to analyze and management data
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Auto Shut Down
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15 minutes after start up, the meter shuts down automatically without any operation
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Power Consumption
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Open backlight: MAX working current about 80mA, the battery can continues working 8 hours
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Close backlight：working current about 50mA，the battery can continues working 12 hours
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Working Environment
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-10℃～40℃；below 80%Rh
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Store Environment
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-10℃～60℃； below 70%Rh
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Phase Sequence
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Positive: U1, U2, U3 or I1, I2, I3 The cursor flashes successively from left to right
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Inverting: U1, U2, U3 or I1, I2, I3 The cursor flashes successively from right to left
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The amplitude range of the tested singal when measure phase
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Measuring phase of UU: 30V ~ 500V
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Measuring phase of UI: 10V ~ 500V, 10mA ~ 10.00A
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Test Line Length
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1.5m
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Current Clamp Length
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2m
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Measure Time
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2s/time
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Data Hold
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In testing, press the HOLD key to hold the data, display the "DH" symbol
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Input Impedance
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Test voltage input impedance: 1MΩ
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Low Battery
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When the battery voltage is lower than 7.2V, low battery symbol appears, reminding replace battery
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Withstanding Voltage
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It took 1 minute to withstand 1000V/50Hz sine wave AC voltage between the meter line and the out shell
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Insulation
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≥10MΩ between meter lines and sheath shell
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Structure
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Double insulation, with insulation vibration-proof sheath
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Suitable Safety Standard
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IEC61010-1 CAT Ⅲ 600V，IEC61010-031，IEC61326，Pollution 2
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Weight
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1310g
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Instrument Dimension
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196mm×92mm×54mm
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Packing
Package
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Outer Package
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Carton
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Inner Package
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Aluminum case
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Accessory
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Meter
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1 PCS
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Current Clamp
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3 PCS
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Test Wire
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4 PCS
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Communication Cable
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1 PCS
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Software CD
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1 COPY
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Aluminum case
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1 PCS
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Manual
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1 PCS
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Certificate
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1 PCS
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Warranty Card
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1 PCS
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