Powered by Made-in-China.com
Rh-E51 Single Phase Digital Active Energy Meter with Panel Intelligent
US$25.00
100-999 Pieces
US$24.80
1,000-9,999 Pieces
US$24.60
10,000+ Pieces
Sample price:US$25.00/piece.Request sample
Product profile
Customization
AvailableWarranty
3 YearsDisplay
DigitalModel NO.
RH-E51Installation
Direct ConnectedUsage
Multi-Functional Energy Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter, Multi-rate Watt-hour MetersElectric Equipment
Single-phaseTheory
Electronic MeterPower Meter Connection
TerminalMeasured Signal
Continuous WaveType
Energy MeterCertification
RoHS, ISO, CECustomized
CustomizedMaterial
Anti Fire PlasticDigital Meter Display
LED/ LCDPushing Bottom
Soft and Fasten MaterialScrew
IncludeFunction
Indicate Currently Using StadusPower Loss
Less Than 4vaIsolation Voltage
1000VDCPhase
Three PhaseInput Resister
4kmegaTransport Package
40PCS/ Strong Paper PackageSpecification
Rosh packageTrademark
OEMOrigin
Zhejiang YueqingHS Code
9028301300Production Capacity
100000PCS/ MonthKey features
High Precision Measurement: Active and reactive meter accuracy reaches 0.5 class for reliable data.
Customized Design: Material, display type, and functions can be customized to specific needs.
RS-485 Communication: Supports Modbus-RTU protocol with baud rates from 1200 to 9600bps.
Wide Voltage Range: Auxiliary power supply supports AC/DC 80V to 270V and various standard voltages.
Multiple Output Options: Includes 2 relay outputs and 1 analog output (0/4-20mA or 0-5/10V).
Durable Construction: Made with anti-fire plastic and designed for harsh industrial environments.
Comprehensive Certifications: Certified by RoHS, ISO, and CE for global safety and quality standards.
Fast Response Support: Team provides prompt replies within 12 hours for all inquiries.
Company profile

Business Type: Manufacturer/Factory, Trading Company, Other, Group CorporationExport Year: 2004-02-01Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤2.56hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others
AI-Powered supplier vetting
SummaryWenzhou Heyi Electrical Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, with operations in Zhejiang and products including current transformers, relays, shunts, and current sensors. The supplier reports four production lines, 6–10 R&D engineers, 6–10 quality-control staff, ISO 9001 certification, self-operated import/export rights, broad global export markets, and off-peak lead time within 15 working days. Its stated facilities cover R&D, production, sales, marketing, and customer support, and it offers customized solutions. However, most service-capability, innovation-detail, traceability, overseas-support, customer-case, and sustainability fields are explicitly unknown. Audit information identifies TÜV Rheinland, but the audit type and evaluation result are coded values without interpretable conclusions from the provided context.
Supplier typeThe supplier is identified as a limited company in China and is variously classified as a trading company, manufacturer/factory, group corporation, and other entity. Its stated factory location, four production lines, and manufacturing industry classification support manufacturer involvement, although the records also describe the company nature as a trading company.
CertificationsThe supplier reports ISO 9001 management-system certification, and states that some products have been approved by CE and IEC certificates. TÜV Rheinland is listed as the audit organization, but the coded audit type and result cannot be interpreted as a positive or negative audit conclusion.
R&D capabilityThe supplier reports 6–10 years of total R&D-engineer experience and says it has dedicated R&D facilities focused on product design and customized solutions. Specific evidence for new-product launches, SDK availability, private mold design, 3D design, or other measured innovation outputs is unknown.
Production capacityThe supplier reports four production lines and stated output for relays, current transformers, shunts, and current sensors, with off-peak lead time within 15 working days. It also reports broad export-market coverage and self-operated import/export rights, indicating established production and export operations.
Customization capabilityThe supplier explicitly states that it specializes in designing, manufacturing, and delivering customized solutions and has its own R&D, production, and customer-support facilities. Nevertheless, the specific availability of private molds, 3D software design, and other customization services is unknown.
Product Q&A
Q:What is the warranty period for this meter?
A:
We provide a 3-year warranty for the Rh-E51 single phase digital active energy meter.
Q:Can the product be customized?
A:
Yes, customization is available for material, display type (LED/LCD), push buttons, and functions.
Q:What communication protocols are supported?
A:
The meter supports RS-485 communication with the Modbus-RTU protocol.
Q:What is the measurement accuracy?
A:
Both active and reactive meters offer a high precision of 0.5 class.
Q:What are the payment terms?
A:
Payment terms include 30% T/T advance with the balance against B/L copy or LC at sight.
Send Inquiry
*To:
Wenzhou Heyi Electrical Co., Ltd.
Wenzhou Heyi Electrical Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Digital Single Phase Energy Meter with IC Card
US$6.57
500 Pieces(MOQ)
Single Phase Smart RS485 Suspended Electricity Meter Remote Sub-Meters with Qr Code Charging Prepaid
US$16.00-18.00
500 Pieces(MOQ)
DIN Rail Mounted AC Digital Three Phase Smart Kwh Electricity Energy Power Meter with RS485
US$15.00-30.00
1 Piece(MOQ)
LCD Single Phase Power Supply Panel Meter Digital Multifunctional Kwh Meter
US$6.73-7.56
10 Pieces(MOQ)
Rh-D2y LCD Single Phase Multi Function Monitor Digital Power Meter with RS485 Active Reactive Power
US$35.50-36.00
100 Pieces(MOQ)
Hot Sale Smart Single-Phase Energy Meter Wall-Mounted Electric Meter with IP65
US$14.50-16.00
500 Pieces(MOQ)
Acrel Adw210-D16-4s Multifunction 3 Phase AC Energy Meter with External CT
US$301.00
1 Piece(MOQ)
Single-Phase Household Electricity Meter Digital Energy Meter Intelligent Remote Power Analyzer
US$50.00-71.00
1 pcs(MOQ)
Reliable Three Phase Smart Energy Meter with RS485 Modbus Protocol
US$30.00-37.00
10 Pieces(MOQ)
High-Accuracy Three-Phase Smart Energy Meter Advanced Billing Solution with RS485/Modbus
US$24.00-25.00
1,000 Pieces(MOQ)
Home Energy Monitor Meter with Multi-Channels Single-Phase or Three-Phase
US$118.50-829.30
1 Piece(MOQ)
Spm-CT-E/Tpm-CT-E Three Phase AC Solar Panel Meter Digital Energy Meter Wattmeter
US$80.00-100.00
5 Pieces(MOQ)



















