Complaint
| Connectivity advantages | |
| Model | ME435 |
| Support Extra sensor | BNC terminal 333mV CT BNC terminal Rogowski coil |
| Storage | 1GB SD card(Max 4GB) (save intervals 1mins default) |
| Power | 4*AA battery(wroking time: approx 7 hours) Or USB Type-C |
| Specification | ||
| Model | ME435 | |
| Product component type | Handhold poly-phase power meter | |
| Poles description | 3PH4W 3PH3W 1PH2W (L-N); 1PH2W(L-L);1PH3W(L-L-N) | |
| Device application | Power analysis Energy meter | |
| Input type | External Rogowski coil External CT(333mV only) | |
| Display | 3.5 inch TFT screen display | |
| Sampling rate | 8k samples per second | |
| Harmonic | 52th Max | |
| Mechanical characteristics | ||
| Weight | 350g | |
| Dimension | L*W*D:21.5*10*3.5CM | |
| Characteristics | Description |
| Current | Per phase, neutral, and average of 3 phases |
| Voltage | L-L, L-N, and average of 3 phases |
| Frequency | 45...65 Hz |
| Active power | Total and per phase (signed) |
| Reactive power | Total and per phase (signed) |
| Apparent power | Total and per phase(signed) |
| Power factor (True) | Total and per phase 0.000 to 1 (signed) |
| Angle | Voltage angle,Current angle |
| Current unbalance | Per phase, most unbalanced of 3 phases |
| Voltage unbalance | most unbalanced of 3 phases |
| Characteristics | Description |
| Current | Per phase and average |
| Voltage | per phase and average |
| Active power | Per phase and total |
| Reactive power | Per phase and total |
| Apparent power | Per phase and total |
| Characteristics | Description |
| Current | Per phase and average |
| Active, reactive, apparent power | Per phase and Total |
| Peak Demand Values | |
| Current | Per phase and average |
| Active, reactive, apparent power | Per phase and Total |
| Record | |
| Record interval | 1s to 9999s(default 1min) |
| Record format | csv |
| Record capacity | Micro SD card 1GB(default) |
| Store about 1K Bytes data each time | |
| record 2 years (1min & 1GB) | |
| Record data | Date&time, Voltage(V),UTHD(%),Current(A),ITHD (%), ITHD3(%),ITHD5(%), ITHD7(%), ITHD11(%), ITHD13(%), ITHD3(A), ITHD5(A), ITHD7(A), ITHD11(A), ITHD13(A) Frequency(Hz), PF(power factor), Active Power(W),Reactive Power(Var),Apparent Power(Va), Active Energy(Wh),Reactive Energy(Varh),Apparent Energy(Vah) Current Demand(A),Current Peak Demand(A)&Date Total Active Power Deamnd(W) Total Active Power Peak Deamnd(W)&Date Total Reactive Power Deamnd(W) Total Reactive Power Peak Deamnd(W)&Date Total Apparent Power Deamnd(W) Total Apparent Power Peak Deamnd(W)&Date |
| Characteristics | Description |
| Reset | |
| Minimum and maximum values | - |
| Peak demand values | - |
| Current demand calculation method | 1 to 60 minutes |
| Power demand calculation method | 1 to 60 minut |
| Environmental conditions | ||
| Operating temperature | -25ºC to +55ºC | |
| Storage temperature | -40ºC to +85ºC | |
| Humidity rating | 5 to 95% RH at 50ºC(non-condensing) | |
| Pullution degree | 2 | |
| Overvoltage category | III,for distribution systems up to 277/480VAC | |
| Dielectric withstand | As per IEC61010-1, Doubled insulated front panel display | |
| Altitude | 3000m Max | |
| IP degree of protection | IP20 conforming to IEC 60629 | |
| Colour | White | |
| Contractual warranty | 12months | |
| EMC | ||
| Electrostatic discharge | Level IV(IEC61000-4-2) | |
| Immunity to radiated fields | Level III (IEC61000-4-3) | |
| Immunity to fast transients | Level IV (IEC61000-4-4) | |
| Immunity to surge | Level IV (IEC61000-4-5) | |
| Conducted immunity | Level III (IEC61000-4-6) | |
| Immunity to power frequency magnetic fields | 0.5mT (IEC61000-4-8) | |
| Conducted and radiated emissions | Class B (EN55022 ) | |
| Standard compliance | ||
| EN 62052-11,EN61557-12,EN 62053-21,EN 62053-22,EN 62053-23,EN 50470-1,EN 50470-3, EN 61010-1,EN 61010-2,EN 61010-031 | ||
| Measurement accuracy | ||
| Rated current (5 level selectable) | 100A(0.5% from 10A to 120A) 600A(0.5% from 10A to 720A) 1000A(0.5% from 10A to 1200A) 3000A(0.5% from 30A to 3600A) 6000A(0.5% from 60A to 7200A) | |
| Rogwoski coil connect setting | 100A | MRC-16 |
| 600A | MRC-36 | |
| 1000A | Y-FCT-200 or Y-FCT-350 or NRC-100 | |
| 3000A | NRC-150 or Y-FCT-510 | |
| 6000A | NRC-200 or Y-FCT-800 | |
| CTs connect setting | Primary setting: | from 1A to 999999A |
| Secondary setting: | from 0.001mV to 333mV | |
| Voltage | 0.2% from 60V to 500V | |
| Power factor | ±0.005 | |
| Active/Apparent Power | IEC62053-22 Class 0.5 | |
| Reactive power | IEC62053-21 Class 2 | |
| Frequency | 0.01% from 45 to 65Hz | |
| Active energy | IEC62053-22 Class 0.5s | |
| Reactive energy | IEC62053-21 Class 2 | |
| Input-current characteristics | ||
| Primary current range | 100A 0.5A to 120A 600A 0.5A to 720A 1kA 1A to 1200A 3kA 3A to 3600A 6kA 6A to 7200A | |
| Measurement input range | 1/225mV-333mV | |
| Permissible overload | 600mV for 10s/hours | |
| Power Supply | ||
| Power | 4*AA battery(working time: approx. 7hours) | |
| USB Type-C | ||
| power consumption | ||
| Screen Backlight On | 1100mW | |
| Screen Backlight Off | 900mW | |
| Wire diameter for terminals | ||
| Current input | BNC connector | |
| Voltage input | Banana plug | |
| DC power supply | DC 5.5*2.1 plug | |
| Port number | Port name | Port function | Remarks |
| 1 | IA | A-phase current input | Current input |
| 2 | IB | B-phase current input | |
| 3 | IC | C-phase current input | |
| 4 | UN | N-phase voltage input | Voltage input |
| 5 | UC | C-phase voltage input | |
| 6 | UB | B-phase voltage input | |
| 7 | UA | A-phase voltage input | |
| 8 | Power | USB Type-C | USB Type-C |
| 9 | Micro SD | SD card | Take out(in) SD card |
| Accessories | |
| Voltage wires | 4pcs voltage clamp wires with banana plug (2 meters,1.5mm²) |
| Adaptor | 85-265 AC to 9V DC adaptor |
| SD card | 1GB |
| Remark | Rogowski coil and AA battery not included |
| Function | Factory settings |
| Wiring | 3PH4W; VT Direction connection; 3 Rcoils on I1, I2, and I3 50Hz |
| Ratio | Rcoil FSA=1000A VT ratio=NA |
| SD Card | Switch=ENABLE Period=60s |
| Harmonic | H1=3 H2=5 H3=7 H4=9 H5=11 |
| Password(Low) | 1000 |
| Date/Time | - |
| BackLight | Switch=ON Period=60s Backlight=5 |
| Demand | Method: sliding block; Interval: 15 minutes |
