Audited Supplier
ME537
Digital
Multi-Functional Energy Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter, Maximum Demand Meter
Three-phase Four-wire
Electronic Meter
Terminal
RoHS, ISO, CE
Customized
External CT(333mv Only), Rogowski Coil
85 - 305VAC/100 - 430VDC
32 GB SD Card
Three Phase and Single Phase
Power Analysis, Power Measurement, Power Quality a
8K Samples Per Second
50th Max
Modbus TCP, RJ45
Adjustable From 0.1A to 9999A
Cat III 600V
50/60Hz
3.5 Inch IPS Display
MEATROL
Poly Bag and Stand Export Carton
96*96*94mm
China
9030331000
Product Description
World-famous manufacturer
Three major production bases in Shanghai, Chongqing, and Zhejiang
Looking forward to in-depth communications, project cooperation, and exclusive agency
Three major production bases in Shanghai, Chongqing, and Zhejiang
Looking forward to in-depth communications, project cooperation, and exclusive agency
Product description
ME537 three phase power quality analyzer, externally connected with open type Rogowski coil or voltage type CT, it can realize none dismantling wire test, simplify test steps, save construction cost, and is more convenient for engineering test as well as the inspection and maintenance of distribution system.- Support systems of single-phase and three-phase. It can measure multiple electrical parameters such as current, voltage, power factor, power, energy, and power quality parameters including harmonic, unbalance degree, voltage swell and voltage dip, etc.
- In addition to the measurement function, ME537 is equipped with various records, such as waveform records and programmable interval measurement value records. To store and record data, it is internally embedded 32 GB memory card.
- Standard RJ45 Ethernet and RS485 communication interfaces, compatible with various configuration systems through standard Modbus TCP and Modbus RTU protocols, transmit real-time electrical parameters collected by the front-end to the system data center .
Table 11 General parameters
| Product name | ||
| Model No. | ME537 | |
| Type | Three phase power quality analyzer | |
| Application field | ||
| Application field | Power analysis, Power measurement, Power quality analysis | |
| Wiring mode | ||
| Wiring system | 3P4W_4CT 3P4W_3CT 3P3W_3CT 3P3W_2CT 1P3W 1P2w | |
| Current sensor | Rogowski coil Voltage-output current clamp | |
| Voltage access | Direct access Connected through voltage transformer | |
| Storage | ||
| Type | TF card | |
| Capacity | 32GB | |
| Data export | U disk export (U disk file is FAT32 system) | |
| Communication | ||
| Interface | RJ45- Ethernet | RS485 |
| Protocol | Modbus-TCP | Modbus-RTU |
| Power Supply | ||
| Power | 85 - 305VAC/100 - 430VDC | |
| Maximum power consumption | 5VA | |
| Display | ||
| Size | 3.5 inch | |
| Type | IPS display | |
| Resolution ratio | 480*800 | |
| Machinery | ||
| Dimention | 96*96*94mm | |
| Weight | 850g | |
| Environment | ||
| Working environment | Temperature-20ºC~+55ºC, Humidity below 90% RH | |
| Storage environment | Temperature-40ºC~+70ºC, Humidity below 95% RH(non-condensing) | |
| Altitude | ≤2km | |
| Measurement category | CAT III 600V | |
| IP code | IP30 | |
- Parameter accuracy
| Parameter | Type | Description |
| Voltage | Channel input voltage range | 0-600VAC |
| Measurement range | 0-600VAC | |
| Measurement accuracy | 0.2% | |
| Current | Channel input voltage range | 0-420mVAC |
| Measurement range | Different current sensors have different measuring ranges | |
| Measurement accuracy | 0.2%+ Accuracy of current sensor | |
| Frequency | Measurement range | 45Hz-65Hz |
| Measurement accuracy | ±0.001Hz | |
| Power factor | Measurement range | -1-+1 |
| Measurement accuracy | ±0.005 | |
| Power | Active power accuracy | 0.5% |
| Reactive power accuracy | 1% | |
| Apparent power accuracy | 0.5% | |
| Energy | Active energy accuracy | 0.5% |
| Reactive energy accuracy | 1% | |
| Apparent energy accuracy | 0.5% |
- Record storage
| Data record | |
| Record name | Settable |
| Record start time | Settable |
| Record duration | Selectable |
| Recording interval | Settable |
| Basic data record | Phase voltage Line voltage Current Frequency Power factor Fundamental harmonic power factor Power(Active, Reactive, Apparent) Active Energy (Import energy, Export energy) Reactive energy (Import energy, Export energy) Apparent Energy Voltage harmonics (Total harmonic, odd total harmonic, even total harmonic) Current harmonics (Total harmonic, odd total harmonic, even total harmonic) Phase voltage peak Peak factor of phase voltage Current crest factor Current K factor Voltage unbalance (negative sequence, zero sequence) Current unbalance (negative sequence, zero sequence) Angle (phase voltage angle, phase current angle, angle between voltages, angle between currents, angle between voltages and currents) Max min (Phase voltage, Line voltage, Current, Frequency, Power factor, Fundamental harmonic power factor, Active power, Reactive power, Apparent power) Demand (Current, Active power, Reactive power, Apparent power) Peak Demand (Current, Active power, Reactive power, Apparent power) |
| Voltage harmonic data record | Voltage harmonics (Total harmonic distortion THD, Odd total harmonic TOHD, Even total harmonic TEHD, 1-50th Harmonic percentage and voltage value) |
| Current harmonic data record | Current harmonics (total harmonic distortion THD, Odd total harmonicTOHD, Even total harmonic TEHD, 1-50th Harmonic percentage and current value) |
| Data storage format | CSV |
| Event record [[1]] | |
| Recorded data | Event type Start time Duration Amplitude value |
| Data storage format | CSV |
| Waveform recording | |
| Record name | Settable |
| Record the start time | Settable |
| Record the duration | Settable |
| Sampling rate | Settable |
| Logged data | Phase ABC voltage waveform Phase ABC current waveform |
| Data storage format | CSV |
[[1]] Event recording can only be performed when data recording is enabled.
