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MQ21, the power quality analyzer externally connected with open type Rogowski coil or voltage CT, it can realize no dismantling wire test, facilitate engineering test, simplify test steps, save construction cost, and is also more convenient for the inspection and maintenance of distribution system. MQ21 supports systems of single-phase and three-phase: it can measure multiple electrical parameters such as voltage, current, harmonic, energy, power factor and active power on the power grid of phase A, B, C and phase N. With standard configuration of RJ45 and RS485 communication interfaces, t...
ME440 MODBUS-TCP LIST MANUAL DOWNLOAD BELOW6370129158217301896312913.pdfME440 CSV TEMPLATE FILE IN USB MEMORY  DOWNLOAD BELOWTemplate of ME440 record CSV file.rarSpecificationModelME440Product component typeHandheld;poly-phase;data logger;power analyzerPoles description3PH4W  3PH3W1PH2W (L-N); 1PH2W(L-L);1PH3W(L-L-N)Device applicationPower analysisData logInput typeExternal Rogowski coilExternal CT(333mV only)Display3.5 inch TFT screen displaySampling rate8k samples per secondHarmonic51th in the mean timeMechanical characteristicsWeight850g (with Accessory 2kgs)DimensionL*W...
ME435 CSV TEMPLATE FILE IN SD CARD DOWNLOAD BELOWTemplate of ME435 record CSV file.rarME435 Three-phase Handheld Power MeterConnectivity advantagesMODELME435Support Extra sensor BNC terminal 333mV CT BNC terminal Rogowski coilStorage4GB SD card(Max 6GB)(save intervals 1mins default)Power4*AA battery(wroking time: approx 7 hours) Or 9V DC power supply(included adaptor)FeatureSpecificationModelME435Product component typeHandheld three phase rogowski  power meterPoles description3PH4W  3PH3W 1PH2W (L-N); 1PH2W(L-L);1PH3W(L-L-N)Device applicationPower analysisEnergy meterI...
ME631 Three-phase Power MeterME631 MODBUS LIST MANUAL DOWNLOAD BELOW  6369826453235993354459719.pdfME631 CSV TEMPLATE FILE IN SD CARD DOWNLOAD BELOWTemplate of ME631 record CSV file.rar Connectivity advantagesMODELME631Support Extra sensor333mV CTRogowski coilProgrammable digital outputAlarm3 TariffI/O function1*relay outputPower85~265V AC/DCOption 4GB SD card option(save intervals 1min defult)    FeatureSpecificationModelME631Product component typeMultifunction power meterPoles description3PH4W       3PH3W1PH2W (L...
ME531 Three-phase Power MeterFeatureSpecificationModelME531Product component typeMultifunction power meterPoles description3PH4W  3PH3W 1PH2W (L-N); 1PH2W(L-L);1PH3W(L-L-N)Device applicationPower analysisEnergy meterInput typeExternal CT(333mV only)AndExternal Rogowski coilDisplayNone DisplaySampling rate 8k samples per secondMounting modeDIN RAILHarmonic52th MaxMechanical characteristicsWeight125gDimensionL*W*D:122*87*23mm   Instantaneous rms ValuesVoltageU,UTH2,UTH3,UTH4(Per Phase,AVG)CurrentI,ITHD2,ITHD3,ITHD4(Per Phase,AVG)PowerP,FQ,S,PF(Per Phase,SUM)Ene...
ME437 Three-phase Power MeterME437 MODBUS LIST MANUAL DOWNLOAD BELOW6369826469104409336884797.pdfME437 CSV TEMPLATE FILE IN SD CARD DOWNLOAD BELOWTemplate of ME437 record CSV file.rarConnectivity advantagesMODELME437Support Extra sensor333mV CT Rogowski coilProgrammable digital outputRelayI/O function1*digital outputPower85~265V AC/DCFeatureSpecificationModelME437Product component typeMultifunction power meterPoles description3PH4W  3PH3W1PH2W (L-N); 1PH2W(L-L);1PH3W(L-L-N)Device applicationPower analysisEnergy meterInput typeExternal CT(333mV only)AndExternal Rog...
MEATROL Model different function compare talbe
ME237 panel type three-phase multi-functional power meter supports direct current input or external open-ended Rogowski coil or voltage type CT,  which can realize wire free test,  simplify test steps and save construction cost. ME237 supports three-phase three wire and three-phase four wire system; it can measure current,  voltage,  power factor,  harmonic,  power,  energy and other electrical parameters of A,  B,  C phase network. The standard RS485 communication interface can be compatible with various configuration systems through the ...
1. Product descriptionME238 three-phase multi-functional panel meter supports external 333mV CTs and Flexible Rogowski coil with RJ45 terminal easy to install.ME238 supports 3PH3W and 3PH4W system; it can measure Current,Voltage,Power Factor,Harmonic,Power,Energy and other electrical parameters of L1,L2,L3.The standard RS485 communication interface can be compatible with various configuration systems through the standard MODBUS-RTU protocol.


ROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD. is located in the International Incubator Center in Caohejing High-tech park of Shanghai, specializing in the production and development of current sensor and its related meter. Over  years, the company has cooperated with many domestic leading research institutions,international university, and has successfully developed Rogowski coil with self-sufficiency just property rights. .


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