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Cheap Three Phase 3pH3w 3pH4w LCD Display RS485 Modbus RTU Panel Mounted AC Multifuction Programmable Electric Digital Power Meter Energy Meter
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US$ 26
1-99 Piece
US$ 25
≥100 Pieces
50000PCS/Year
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ME238
Customized
RoHS, ISO, CE
Energy Meter
Continuous Wave
Terminal
ROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD.
Business Type: Manufacturer/Factory & Trading Company
Shanghai, China
Product Details
Quick Details
Cheap Three Phase 3pH3w 3pH4w LCD Display RS485 Modbus RTU Panel Mounted AC Multifuction Programmable Electric Digital Power Meter Energy Meter
ME238
Customized
RoHS, ISO, CE
Energy Meter
Continuous Wave
Terminal
Electronic Meter
Three-phase Four-wire
Multi-Functional Energy Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter, Maximum Demand Meter
Direct Connected
3.8 Inch LCD Segment Code Display Screen
1 Years
Any Problem, We Will Send 1PCS New for Replacement
333mv CT and Rogowski Coil
96*96 Panel Meter
95~265VAC/110~260VDC, 45~60Hz
3pH4w 3pH3w
3 in 1 Current Sensor with RJ45 Port
45...65 Hz
5A 100A 600A 2500A 6000A
0~600VAC Phase to Phase Voltage
±0.005
RS485 Communication
Total Harmonic Phase
MEATROL
Carton
350g
China
9030331000
Product Details
- Product description
ME238 supports 3PH3W and 3PH4W system; it can measure Current,Voltage,Power Factor,Harmonic,Power,Energy and other electrical parameters of L1,L2,L3.
| Description | |||||
| Type | 96*96 Panel Meter | ||||
| Poles description | 3PH3W ,3PH4W. | ||||
| Application | Current,Voltage,Power,Energy and harmonic measurement | ||||
| display screen | 3.8 inch LCD segment code display screen. | ||||
| Weight | 259g | ||||
| Dimension | L*W*D:8.1*8.1*3CM | ||||
| Color | White and black | ||||
| Model | ME238 | ||||
| Current sensor type | 333mV CT and Rogowski coil | ||||
| Advantage | 3 IN 1 current sensor with RJ45 port easy to install | ||||
| Current | |||||
| Model | ME238 | ||||
| Primary Rated current | 5A | 100A | 600A | 2500A | 6000A |
| Secondary Rated input | 333mV | 50mV/kA@50Hz | 85mV/kA@50Hz | 50mV/kA@50Hz | |
| Input channel maximum value | 500mV | ||||
| Current measurement Range | 0.005~5A | 0.5A to 100A | 2A to 600A | 2.5A to 2500A | 6A to 6000A |
| Recommended Sensor model | STP-5 | STP-100 or STP-100R | STP-600 | STP-2.5K | STP-6K |
| STP-5 | 3 IN 1 RJ45 Split core CTs (O.D.10mm) | | |||
| STP-100 | 3 IN 1 RJ45 Split core CTs (O.D.16mm) | | |||
| STP-100R (Choice STP-100R when STP-100 can't not be easy to install) | 3 IN 1 RJ45 Rogowski Coil +Integrator (O.D.24mm) | | |||
| STP-600 | 3 IN 1 RJ45 Rogowski Coil (O.D.36mm) | | |||
| STP-2.5K | 3 IN 1 RJ45 Rogowski Coil (O.D.150mm) | | |||
| STP-6K | 3 IN 1 RJ45 Rogowski Coil (O.D.200mm) | | |||
| Voltage | |||||
| Range | 0~600VAC Phase to Phase Voltage | ||||
| Maximum range | 720VAC Phase to Phase Voltage | ||||
| Digital Signal | |||||
| Energy pulse output | Active energy pulse output, optocoupler isolation (5kvrms) | ||||
| Relay output | One way electromagnetic relay output, including normally open and normally closed contacts, contact capacity: 3A 30V DC, 3A 250V AC | ||||
| Digital input | 2-way dry contact input, optocoupler isolation (5kvrms) | ||||
| Communication | |||||
| RS485 communication | One way RS485 communication interface Interface type: two wire half duplex Communication baudrate: 2400bps ~ 19200bps Protocol: Modbus RTU | ||||
| Power supply | |||||
| Power Supply | 95~265VAC/110~260VDC, 45~60Hz | ||||
| Maximum power consumption | 3.5VA | ||||
2. Data display
| Measuring data | |
| Phase Voltage | U1, U2, U3 and average value. |
| Line Voltage | U12, U23, U31 and average value. |
| Current | I1, I2, I3 and average value. |
| Power | Active power,Reactive power,Apparent power (total and per phase). |
| Energy | Active energy import,active energy export, reactive energy import, reactive energy export.apparent energy. If it exceeds 9999999.9kwh, the energy value will be reset to "0" automatically. |
| Harmonic | The total harmonics of each phase of voltage and current. |
| Power Factor | Including power factor PF and fundamental power factor DPF (average value of each phase and three phases) |
| Grid Frequency | Synthetic frequency |
| Update rate | |
| Data refresh rate | 500ms |
| Harmonic | |
| Voltage | Total harmonic phase |
| Current | Total harmonic phase |
| Max / min | |
| Voltage | Per phase |
| Current | Per phase |
| Power | Active power,Reactive power,Apparent power (sum of all phases and three phases) |
| Unbalance degree | |
| Voltage | Per phase |
| Current | Per phase |
| Demand / maximum demand | |
| Current | Per phase |
| Power | Active power, Reactive power, Apparent power (sum of all phases and three phases) |
Accuracy and certification
Note: RDG: reading value, FS: full scale
| Measuring accuracy | |
| Model | ME238 |
| Current measurement | ±0.5%RDG |
| Guarantee range of current measurement accuracy | 1% FS~100%FS |
| Voltage measurement accuracy | 0.2%(30~600V AC) |
| Grid frequency | 0.01%(45~65Hz) |
| Power factor | ±0.005 |
| Active and apparent power | IEC62053-22 level 0.5S |
| Reactive power | IEC62053-21 level 2S |
| Active energy | IEC62053-22 level 0.5S |
| Reactive energy | IEC62053-21 level 2S |
| Environment condition | |
| Operating temperature | -25ºC~+60ºC |
| Storage temperature | -40ºC~+85ºC |
| Humidity range | 5~95% RH, 50ºC(non-condensing) |
| Class of pollution | 2 |
| Over voltage capability | CAT III 1000V, It is suitable for distribution system below 277 / 480VAC |
| Insulation strength | IEC61010-1 |
| Altitude | 3000m Max |
| Antipollution level | IP20(Meet the standard of IEC 60629) |
| Quality guarantee period | 12 months |
| EMC(electromagnetic compatibility) | |
| Electrostatic discharge | Level CAT IV 600V (IEC61000-4-2) |
| Radiated immunity | Level CAT III 1000V (IEC61000-4-3) |
| EFT Electrical fast burst immunity | Level CAT IV 600V (IEC61000-4-4) |
| Surge immunity | Level CAT IV 600V (IEC61000-4-5) |
| Conducted disturbance immunity | Level CAT III 1000V (IEC61000-4-6) |
| Power frequency magnetic field immunity | 0.5mT (IEC61000-4-8) |
| Conduction and radiation | Class B (EN55022 ) |
| Measurement standard | |
| 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 | |
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