ETCR4300 Three Phase Meter Price with Digital Phase Volt-Ampere Meter

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ETCR4300 Three Phase Meter Price with Digital Phase Volt-Ampere Meter

  

 Features:

   1. In the measured circuit is open under the condition of simultaneous measurement of three-phase AC voltage, current, voltage, current, phase phase voltage and current phase, frequency, phase, active power, reactive power, apparent power, power factor, current vector and discrimination, transformer group, line inductive and capacitive circuit two, test circuit and bus differential protection system, readout phase relationship between differential protection groups CT, wiring check meter is correct or not, the maintenance of the line equipment etc.. 

   2. Intelligent design, reduce the complexity of the operation, reduce the possibility of false operation, with high precision, high stability, low power consumption, easy to use. 

   3. The tip of a small jaw shape is suitable for measuring the cable in crowded places. 

   Four The test line with power cable, rod plug and holder have insulation protection. 

   Five Insulated anti slip jacket. 

   Six The use of large LCD display, white screen backlight, display at a glance. High precision, high stability, low power consumption, easy to use. 

   Seven Equipped with USB-RS232 interface, can store 500 sets of data, upload the data to the computer through the system software, easy to read, save, report, print the historical data, etc.. 

     

   Specification: 

                            nfluence Quantity      

                  Base Condition      

                  Working Condition      

                  Remark      

                          Ambient Temperature      

                  23c±1c      

                  -10c-40c      

                  ----      

                          Ambient Humidity      

                  40%-60%      

                  <80%      

                  ----      

                          Signal Waveform      

                  sine wave      

                  sine wave      

                  β=0.01      

                          Signal Frequency      

                  50HZ±1HZ      

                  45HZ-65HZ      

                  ----      

                          Meter Working Volt      

                  9V±0.1V      

                  9V±1.5V      

                  ----      

                          Current Amplitude in Phase/Frequency/Phase SequenceTest      

                  1A±0.2A      

                  2mA-20A      

                  ----      

                          Voltage Amplitude in Phase / Frequency/ Phase Sequence Test      

                  100V±20V      

                  10V-600V      

                  ----      

                          Current Amplitude in Power / Power Factor Test      

                  1A±0.2A      

                  20mA-20A      

                  ----      

                          Voltage Amplitude in Power / Power Factor Test      

                  100V±20V      

                  10V-600V      

                  ----      

                          External Electric Magnetic Field      

                  To be avoided      

                          Measured Wire Position      

     Measured wire at approximately the geometric center of the clamp

         

     

  

  2 Intrinsic Error and Performance Indicators under Base Conditions:

                           Category      

                  Measurement Range      

                  Resolution      

                  Intrinsic Error      

                          Voltage      

                  AC 0.0V-600V      

                  0.01V      

                  ±(1.5%rdg+3dgt)      

                          Current      

                  AC 0.0mA-20.0A      

                  0.1mA      

                  ±(1.5%rdg+3dgt)      

                          Phase      

                  0.0°-360°      

                  0.1°      

                  ±1°      

                          Active Power      

                  0.0W-12kW      

                  0.1W      

                  ±(3%rdg+3dgt)      

                          Reactive Power      

                  0.0VAR-12kVAR      

                  0.1VAR      

                  ±(3%rdg+3dgt)      

                          Apparent Power      

                  0.0VA-12kVA      

                  0.1VA      

                  ±(3%rdg+3dgt)      

                          Frequency      

                  45HZ-65HZ      

                  0.01HZ      

                  ±(2%rdg+3dgt)      

                          Power Factor      

                  -1-+1      

                  0.001      

                  ±0.03      

         

  3 General Specification:

                           Function      

     Simultaneous measurement of three-phase AC voltage, current, phase between voltage, phase between current, phase between voltage and current, frequency, phase sequence, active power, reactive power, apparent power, power factor, current vector sum, distinguish transformer wiring group, inductive and capacitive circuits, test second circuit and bus differential protection systems, read the phase relationship between CTs of the differential protection, check the meter wiring right, repair lines and equipment, etc.

                          Power      

     DC9V alkaline batteries(1.5V AA×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      

     acuminate current clamp:7.5mm×13mm

                          Measurement Range      

             (automatic shift)      

     AC Voltage0.00 V-600V (automatic shift)

             AC Current 0.0mA-20.0A (automatic shift)

             Phase 0-360°

             Frequency 45.00Hz-65.00Hz

             Active Power 0.0W-12kW

             Reactive Power 0.0W-12kVAR

             Apparent Power 0.0W-2kVA

             Power Factor -1-+1

             Current Vector Sum 0mA-60.0A

                          Resolution      

     Voltage AC 0.01V

             Current AC 0.1mA

             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 1mA

                          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      

                          Sample Rate      

     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(with battery), 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      

     -10c-40c below 80%Rh

                          Storage Temperature and Humidity      

     -10c -60c 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

                          Safety Specifications      

     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 Card: 1 pc; Certification: 1 pc.

         

 


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How to choose the correct size:

Step 1 Please measure your foot length carefully.

Step 2 Please choose the correct size according to your foot length and chinese size.

For example, If your foot length is 255 mm , you should choose the size 8.

Step 3 If you\'re not sure of the correct size, you can click chat with us!

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ETCR4300 Three Phase Meter Price with Digital Phase Volt-Ampere Meter
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