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DC Current Digital Multimeter with 4G Data Systems Multimeters Energy Meter
1 Piece
$2501 Piece
$300Product information
High-quality DC Current Digital Multimeter with 4G Data Systems Multimeters Energy Meter supplied by ROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD.. Bulk wholesale pricing ranges from $250 to $300 per Piece with a minimum order of 1 Piece. Inquiry for latest prices.
Voltage:
0.2% From 5 to 600V
Storage:
16GB Memory,USB Disk Download
Power 1:
2*2900mAh Panasonic Lithium Battery
Display:
3.5 Inch TFT Screen Display
Poles Description:
3pH4w 3pH3w 1pH2w (L-N); 1pH2w(L-L);1pH3w(L-L-N)
Frequency:
45...65 Hz
Support Extra Sensor:
4PCS BNC Terminal 333mv CT Rogowski Coil
Production Capacity:
50000PCS/Year
Specifications
Voltage:
0.2% From 5 to 600V
Storage:
16GB Memory,USB Disk Download
Power 1:
2*2900mAh Panasonic Lithium Battery
Display:
3.5 Inch TFT Screen Display
Poles Description:
3pH4w 3pH3w 1pH2w (L-N); 1pH2w(L-L);1pH3w(L-L-N)
Frequency:
45...65 Hz
Support Extra Sensor:
4PCS BNC Terminal 333mv CT Rogowski Coil
Production Capacity:
50000PCS/Year
Harmonic:
51th in The Mean Time
Power 2:
5V DC Power Supply(Included Adaptor)
Rated Current (3 Level Selectable):
600A 3000A 6000A
Specification:
850g (with Accessory 2kgs)
Sampling Rate:
8K Samples Per Second
HS Code:
9030331000
Current Input:
BNC Connector
BNC Connector:
Banana Plug
Transport Package:
Carton
Origin:
China
Measured Signal:
Continuous Wave
Customized:
Customized
DC Power Supply:
DC 5.5*2.1 Plug
Installation:
Direct Connected
Theory:
Electronic Meter
Type:
Energy Meter
Trade Term:
FOB, CIF, CFR
Model NO.:
ME440
Trademark:
MEATROL
Communication Protocol:
Modbus TCP
Usage:
Multi-Functional Energy Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter, Maximum Demand Meter
Certification:
RoHS, ISO, CE
Port Of Loading:
Shanghai Port
Payment Term:
T/T, PayPal
Power Meter Connection:
Terminal
Electric Equipment:
Three-phase Four-wire
Power Factor:
±0.005
Business Details
Country:
China
Business Types:
Not specified
Main Markets:
Not specified
Main Products:
Year Established:
2018-11-20
Annual Revenue Amount:
Not specified
Numbers Of Employees:
6
Preferred Payment Term:
T/T, PayPal
Preferred Trade Term:
FOB, CIF, CFR
Port Of Loading:
Shanghai Port
Certificates:
INTEGRATOR CE-EMC certificate, INTEGRATOR CE-LVD certificate, IS09001 Certificate of Lighting, POWER METER CE-EMC certificate, POWER METER CE-LVD certificate, ROGOWSKI COIL CE-EMC certificate, ROGOWSKI COIL CE-LVD certificate
Product descriptions from the supplier
| Connectivity advantages | |
| Model | ME440 |
| Support Extra sensor | 4pcs BNC terminal 333mV CT 4pcs BNC terminal Rogowski coil |
| Storage | 16GB Memory,USB DISK download (save intervals 1mins default) |
| Power | 2*2900mAh PANASONIC lithium battery(wroking time: approx10hours) Or 5V DC power supply(included adaptor) |
Feature
| Specification | ||
| Model | ME440 | |
| Product component type | Handheld;poly-phase;data logger;power analyzer | |
| Poles description | 3PH4W 3PH3W 1PH2W (L-N); 1PH2W(L-L);1PH3W(L-L-N) |
|
| Device application | Power analysis Data log |
|
| Input type | External Rogowski coil External CT(333mV only) |
|
| Display | 3.5 inch TFT screen display | |
| Sampling rate | 8k samples per second | |
| Harmonic | 51th in the mean time | |
| Mechanical characteristics | ||
| Weight | 850g(with Accessory 2kgs) | |
| Dimension | L*W*D:21.5*13*6CM | |
The power meter measures currents and voltages and reports real-time RMS values for all 3-phases and neutral. In addition, the power meter calculates power factor, realpower, reactive power, and more.
The following sections list the metering characteristics of the power meter.
Real-Time Measuring
The following table lists the metering characteristics of the power meter for the real-time
measurement:
| Characteristics | Description |
| Current | Per phase, neutral, and average of 3 phases |
| Voltage | L-L, L-N, and average of 3 phases,N-PE |
| 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 |
Minimum/Maximum Values
When any one-second real-time reading reaches its highest or lowest value, the power meter saves the minimum and maximum values in its nonvolatile memory.
From the power meter display, you can:
• view all min./max. values since the last reset and the reset date and time.
• reset min./max. values.
All running min./max. values are arithmetic minimum and maximum values. For example, the minimum phase A-N voltage is the lowest value in the range from 0 to 999.9GV that has occurred since last reset of the min./max. values.
The power meter provides time stamping for all minimum/maximum values.
The following table lists the minimum and maximum values stored in the power meter:
| 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 |
Demand Readings
The power meter provides the following demand readings.
| 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 |
Power demand is the energy accumulated during a specified period divided by the length of the period. Current demand is calculated using arithmetical integration of the current RMS values during a time period, divided by the length of the period. How the power meter performs this calculation depends on the selected method. To be compatible with electric utility billing practices, the power meter provides block interval power/current demand calculations.
For block interval demand calculations, you select a block of time (interval) that the power meter uses for the demand calculation and the mode the meter uses to handle he interval. 2 different modes are possible:
• Fixed block - Select an interval from 1 to 60 minutes (in 1 minute increments). The
power meter calculates and updates the demand at the end of each interval.
• Sliding block - Select an interval from 1 to 60 minutes (in 1 minute increments). For demand intervals less than 15 minutes, the value is updated every 15 seconds. For demand intervals of 15 minutes and greater, the demand value is updated every 60 seconds. The power meter displays the demand value for the last completed interval.
The following figures illustrate the 2 ways to calculate demand power using the block
method. For illustration purposes, the interval is set to 15 minutes.
Peak Demand
In nonvolatile memory, the power meter maintains a maximum operating demand value called peak demand. The peak is the highest value (absolute value) for each of these readings since the last reset.
You can reset peak demand values from the power meter display. You should reset peak demand after changes to basic power meter setup such as power system configuration.
Energy Readings
The power meter calculates and stores Per phase and total energy values for active,reactive, and apparent energy.
You can view energy values from the display. The resolution of the energy value automatically changes from kWh to MWh to GWh (kVAh to MVARh to GWh).
The energy values automatically resets to 0 when it reaches the limit of 999.9GWh,
999.9GVAh, or 999.9GVARh.
The following table lists the energy readings from the power meter:
| Characteristics | Description |
| Energy values | |
| Active energy | 0 to 999.9GWh Auto reset to 0 in case of over limit |
| Reactive energy | 0 to 999.9GVARh Auto reset to 0 in case of over limit |
| Apparent energy | 0 to 999.9GVAh Auto reset to 0 in case of over limit |
Power Quality Analysis Values
The power quality analysis values use the following abbreviations:
• Fundamental phase current rms: I1
• Fundamental phase voltage rms: V1
• RMS of up to three harmonics of phase current:
Ix, Iy, Iz, x, y, z = 2, 3,…, N
• RMS of up to three harmonics of phase voltage:
Vx, Vy, Vz, x, y, z = 2, 3,…, N
•Total harmonic distortion of the phase current
• Total harmonic distortion of the phase voltage
• Harmonic distortion of up to three harmonics on the phase
current
• Harmonic distortion of up to three harmonics on the phase
voltage:
THD provides a measure of the total distortion present in a waveform. THD is the ratio of harmonic content to the fundamental and provides a general indication of the quality of a waveform. THD is calculated for both voltage and current.
The following table lists the power quality values of the power meter:
| Characteristics | Description |
| THD | Total,2,3,4,5,,,,,51(51 times) Per phase current (percentage value) X,Y,Z,A,B(5 times each time) Per phase current(rms value) Total,2,3,4,5,,,51(51 times)Per phase voltage(percentage value) X,Y,Z,A,B(5 times each time)Per phase voltage(rms value) |
Data Record
The power meter records data to SD card, the following table lists data record of the power meter.
| Record | ||
| Record interval | 1s to 9999s(default 1min) | |
| Record format | csv | |
| Record capacity | 16GB Memory | |
| Store about2.5K Bytes data each time | ||
| record12years (1mininterval) | ||
| Record data | "Current Harmonic"file | ITHD(%),IHD2(%),IHD3(%),,,,,IHD51(%) (Each phase ) |
| "Voltage Harmonic"file | UTHD(%),UHD2(%),UHD3(%),,,,,UHD51(%)(Each phase) | |
| "DataSheet" file | Voltage(V);UTHD(%);Current(A);ITHD(%); Frequency(Hz);Power Factor; Current Demand(A); Current Peak Demand(A)&Date; (Each phase and Average) |
|
| Active Power(W) ;Reactive Power(Var);Apparent Power(Va) Active Energy(Wh);Reactive Energy(Varh);Apparent Energy(Vah) (Each phase and Summary) |
||
| Total Active Power Deamnd(W) Total Active Power Peak Deamnd(W)&Date Total Reactive Power Deamnd(Var) Total Reactive Power Peak Deamnd(Var)&Date Total Apparent Power Deamnd(Va) Total Apparent Power Peak Deamnd(Va)&Date |
||
Other Characteristics
The following table lists other characteristics of the power meter:
| 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 minutes |
| 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 |
||
Specification
| Measurement accuracy | ||
| Rated current (3 level selectable) | 600A(0.5% from6A to 720A) 3000A(0.5% from10A to 3600A) 6000A(0.5% from20A to 7200A) |
|
| Rogwoski coil connect setting | 600A | MRC-36 |
| 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 707mV | |
| Voltage | 0.2% from5to600V | |
| 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 | 600A 0.5A to 720A 3kA0.5A to 3600A 6kA0.5A to 7200A |
|
| Measurement input range | 1/225mV-707mV | |
| Permissible overload | 2V for 10s/hours | |
| Power Supply | ||
| Power | 2*2900mAh PANASONIC lithium battery Working time: 10 hours Charging time: 8 hours |
|
| 5V DC power supply(included adaptor) | ||
| power consumption | ||
| ScreenMaximum Brightness | 2000mW | |
| ScreenMinimum Brightness | 1800mW | |
| Wire diameter for terminals | ||
| Current input | BNC connector | |
| Voltage input | Banana plug | |
| DC power supply | DC 5.5*2.1 plug | |
MODBUS-TCP
| Communication | |
| Transmission mode | RJ45 port |
| Communication protocol | MODBUS TCP |
| Settings | |
| IP address | Configurable (default 192.168.1.5) |
| Port No. | 502 |
Portdefinition
| 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 | In | N-phase current input | |
| 5 | UN | N-phase voltage input | Voltage input |
| 6 | UC | C-phase voltage input | |
| 7 | UB | B-phase voltage input | |
| 8 | UA | A-phase voltage input | |
| 9 | UE | PE-N voltage input | |
| 10 | Power | POWER 5V DC | Power 5-9V DC |
| 11 | USB port | Download log data | Plug out(in) USB DISK |
| 12 | RJ45 port | Mobus-TCP communication | Communication |
Accessories
| Accessories | |
| Voltage wires | 5pcs voltage clamp wires with banana plug (2 meters,1.5mm²) |
| Adaptor | 85-265 AC to 5V DC adaptor(default Europe plug) |
| Remark | Rogowski coil not included |
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Certification
INTEGRATOR CE-EMC certificate, INTEGRATOR CE-LVD certificate, IS09001 Certificate of Lighting, POWER METER CE-EMC certificate, POWER METER CE-LVD certificate
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Frequently Asked Questions (FAQs)
How can I buy & import Digital Multimeters from China?
You can contact verified China supplier ROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD. through platforms like Freshdi.com to purchase DC Current Digital Multimeter with 4G Data Systems Multimeters Energy Meter. For direct inquiries, please contact Miss Carol Chen, the company’s representative. The supplier has a 3.7-star rating on Freshdi and has verified. You’ll receive product details, pricing, and shipping terms directly from supplier.
What are the payments and trade terms for DC Current Digital Multimeter with 4G Data Systems Multimeters Energy Meter?
For DC Current Digital Multimeter with 4G Data Systems Multimeters Energy Meter, ROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD. accepts T/T, PayPal as the preferred payment method, the trade term is FOB, CIF, CFR, and shipments are typically arranged from port Shanghai Port, ensuring secure and timely international delivery.
What is the current price of DC Current Digital Multimeter with 4G Data Systems Multimeters Energy Meter?
The supplier ROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD. offers DC Current Digital Multimeter with 4G Data Systems Multimeters Energy Meter at negotiation.
What are the specifications of DC Current Digital Multimeter with 4G Data Systems Multimeters Energy Meter from China?
DC Current Digital Multimeter with 4G Data Systems Multimeters Energy Meter is sourced from China and meets international export standards. Key specifications include: Frequency: 45...65 Hz, Sampling Rate: 8K Samples Per Second, DC Power Supply: DC 5.5*2.1 Plug, Usage: Multi-Functional Energy Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter, Maximum Demand Meter, Display: 3.5 Inch TFT Screen Display, Current Input: BNC Connector, Trade Term: FOB, CIF, CFR, Payment Term: T/T, PayPal
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$300
/ Piece
Min. order: 1 Piece
Miss Carol Chen
Year Established: 2018-11-20
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