2026 NEW High Quality Rogowski Coil 333mV Split Core CT Connected RS485 RTU Energy Meter
SPECIFICATIONS
Accuracy Class: 0.1%
Application: Energy Consumption Monitoring
Brand Name: NONE,MRATROL
Communication: RS485 Port MODBUS-RTU Protocol
Communication protocol: MODBUS-RTU
Current sensor: Rogowski coil/ 333mV CT
DIY Supplies: Electrical
Dimensions: 9.45*7.25*6.6CM
Display: 1.77 inch TFT screen display
Display Type: Digital Only
Electronic: No
Frequency: 45~65Hz
High-concerned chemical: none
Measuring Energy Range: 0 to 999.9GWh
Model Number: ME231
Operating Temperature: -25℃~+60℃
Origin: Mainland China
Output Voltage: 95~265VAC/110~260VDC
Phase: Three Phase
Place of Origin: Shanghai, China
Primary current: 1-999999A
Product name: DIN RAIL Smart Energy meter
Type: Three phase / Single phase
Voltage range: 0~600VAC Phase Voltage






item |
value |
Place of Origin |
China |
Shanghai |
|
Brand Name |
MRATROL |
Model Number |
ME231 |
Display Type |
Digital Only |
Phase |
Three Phase |
Measuring Energy Range |
0 to 999.9GWh |
Accuracy Class |
0.1% |
Output Voltage |
95~265VAC/110~260VDC |
Operating Temperature |
-25℃~+60℃ |
Dimensions |
9.45*7.25*6.6CM |
Product name |
DIN RAIL Smart Energy meter |
Type |
Three phase / Single phase |
Current sensor |
Rogowski coil/ 333mV CT |
Display |
1.77 inch TFT screen display |
Primary current |
1-999999A |
Voltage range |
0~600VAC Phase Voltage |
Communication protocol |
MODBUS-RTU |
Frequency |
45~65Hz |
Application |
Energy Consumption Monitoring |
Communication |
RS485 Port MODBUS-RTU Protocol |






We are based in Shanghai, China, start from 2009,sell to North America(24.00%),Western Europe(20.00%),Domestic Market(20.00%),Eastern Asia(10.00%),Eastern Europe(10.00%),South America(10.00%),South Asia(4.00%),Southern Europe(2.00%). There are total about 101-200 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Rogowski coil,current transformer,current sensor,Power meter,Energy meter
4. why should you buy from us not from other suppliers?
We are the No.1 manufacturer of rogowski coil with meters in China.We already research it for many years,and make it used to many field.Like power frequency continue current,lightning current,high-voltage current,welding machine,electric furnace.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese
- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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