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Meatrol ME131 – Three phase energy meter
Price range: 70.00 $ through 87.00 $
ME131 multi-circuit smart energy meter is compatible with both Rogowski coil and voltage-output split core current transformer, which could realize dismantling-free conductor test, simplify test procedures and save construction costs.
ME131 Multi-circuit Smart Energy meter
Master meter：ME131M
Submeter: ME131S
- Accuracy: 0.5S
- Sensor: CT or Rogowski coil, with RJ12 port
- Monitor up to 32 circuits
- (Single phase/Three phase）
- Integrated power supply for master meter and submeter
- Communication: Modbus-RTU, RS485,
- Max baud rate: 38.4 kbps
| Weight | N/A |
|---|---|
| Dimensions | N/A |
| Master or Slave | Master, Slave |
Online sales are only available in Europe and Southern Africa.
To obtain a quote for shipping outside these regions, please contact us using the form below.
DIN-RAIL Multi-circuit Smart Energy meter
The Meatrol ME131 is a DIN-Rail Mounted, multi-circuit smart energy meter. It supports single-phase, three-phase three-wire, and three-phase four-wire systems.
It can measure multi-electrical parameters such as current, voltage, power factor, harmonic, power, and energy of electric network phases L1, L2, and L3. With the standard configuration of the RS485 communication interface and standard Modbus-RTU protocol, ME131 is compatible with various configuration systems and can transmit the electrical parameters collected by the front end to the system data center in real-time.
Overview of the Meatrol ME131 Smart Energy meter:
Rogowski Coils or Current Transformers – RJ12:
Select the size of coils according to the conductor size and the amount of current you would like to measure.
Meatrol ME131 Specifications:
| Model | ME131 | ||||
| Type | DIN-RAIL Multi-circuit Smart Energy meter | ||||
| Accuracy Class | Class 0.5S | ||||
| Application field | Power analysis, Power measurement, Power quality analysis | ||||
| Wiring details | |||||
| Wiring System | 3P4W_3CT 3P3W_3CT 3P3W_2CT 1P2w | ||||
| Current sensor | Rogowski coil or Voltage-output current clamp | ||||
| Voltage sensor | Crocodile clamps Connected through voltage transformer | ||||
| Communication | |||||
| Interface | RS485 | ||||
| Protocol | Modbus-RTU | ||||
| Max baud rate | 38.4 kbps | ||||
Compatible Gateways & EMS (Energy Management Systems:
Any gateway that can communicate with Modbus RTU should be able to read data from the ME131 Energy Meters. The following list of gateways has already been integrated and tested to work with the ME131 Energy Meter.
Video 1: Connecting the ME131 Energy Meter to your Computer or Raspberry Pi with a USB to RS485 Modbus converter
Video 2: Using the Meatrol Assistant software to configure the meter and read values
Video 3: Using ModScan software to connect to the ME131 meter and read values.
Video 4: Using Node Red on a Raspberry Pi to connect through RS485, Modbus to the ME131 energy meter.
Frequently Asked Questions
Yes, the Reduxi controller are able to support multiple meters connected to the master meter. Here below is an example of two meters connected to the Ruduxi.
Please use the following settings:
- Sensor: VCT
- VCT Pri(A): 50
- VCT Sec(mV): 333
- VCT Range(A): 50
Warranty
All measurement instruments sold by AmpX are covered by the manufacturer’s warranty (typically 24 months on the main instrument, 12 months on accessories such as test leads, clamps and batteries). Exact terms are stated on the warranty card supplied with the device.
What you get at AmpX:
- Warranty handled locally in Germany and South Africa — no overseas returns required
- 30-day no-questions-asked return policy
- Local spare parts and repair service for selected brands, like Meatrol.
- Direct technical contact by phone, email or WhatsApp for any warranty issue
Warranty issue? Email info at ampx.co or WhatsApp
Germany: +49 175 246 5195
South Africa: +27 82 940 1858
AmpX Management
Technical support
If you have any difficulty with the meter setup, installation, data analysis, or anything else, we will gladly support you.
Please contact our technical support department for technical support by Email info at ampx.co or WhatsApp:
Germany: +49 175 246 5195
South Africa: +27 82 940 1858
Free Demonstration
We can offer you a free demonstration of our energy meters at our premises or within 100 km. If further away, we will need to charge for our travel expenses.
Alternatively we can also do an online video consultation and demonstration.
Click here to request a demonstration if 100 km from our address.
Click here to schedule an online video call and demonstration.
Request Quote
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