Does the meter support remote control?

Yes, it supports remote disconnection and power transmission functions via RS485 or LoRaWAN, allowing users to cut off or restore the load loop remotely.

What accuracy class does the meter have?

The single-phase meter has Class B active accuracy and Class 2 reactive accuracy. Three-phase options include Level 1/B or Grade 0.5/S/C active accuracy.

RS485 Single Phase Smart Electric Energy Meter

Name: RS485 Single Phase Smart Electric Energy Meter
Brand: Wuhan Timewave Iot Technology Co., Ltd
SKU: 2004200362

Hubei, ChinaWuhan Timewave Iot Technology Co., Ltd

US$7.10

1-999 Pieces

US$6.70

1,000-4,999 Pieces

US$6.30

5,000-9,999 Pieces

US$6.10

10,000+ Pieces

Sample price:US$5.60/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online/Video/Telephone Guidence

Warranty

18 Months

Model NO.

DDZY2397/DTZY2397

Display

Digital

Usage

Watt-Hour Meter, Meter for Industry and Home Use

Type

Energy Meter

Customized

OEM/ODM

Communication

RS485

Installation Method

Wall Hanging

Standard

IEC62053-21, IEC62052-11, Dl/T645-2007

Phase

Single Phase

Application

Civil, Industrial

Transport Packaging

Carton

HS Code

9028309000

Production Capacity

50000 PCS/Month

Key features

LoRaWAN Long Range: Up to 15km rural, 5km urban range for wide coverage.

Low Power Consumption: Operates for years without battery replacement.

High Capacity Gateway: Single gateway handles thousands of nodes efficiently.

Secure Encryption: Two-layer encryption ensures data privacy and security.

Bi-Directional Control: Supports remote firmware updates and load control.

Multi-Standard Support: Complies with IEC62053-21, IEC62052-11, DL/T645-2007.

OEM/ODM Customization: Supports customized communication and installation methods.

18-Month Warranty: Free repair or replacement within 18 months of delivery.

Company profile

Wuhan Timewave Iot Technology Co., Ltd

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2023-01-01 CertifiedNearest Port: Shanghai Port, Wuhan PortAverage Response Time: ≤3.66h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryWuhan Timewave IoT Technology Co., Ltd. is a China-based limited company established in 2017, with 27 employees and headquarters in Jiangxia District, Wuhan. The supplier focuses on energy IoT, LoRaWAN-based energy supervision platforms, metering communication equipment, software systems, terminal hardware, and related project and operational services. Evidence indicates one production line, a 2,000 m² manufacturing plant, fewer than five quality-control staff, and seven years of R&D-engineer experience. It reports domestic and selected overseas markets, with exports accounting for 21%–30% of sales and stated lead times of 2–3 months. The available information supports its technical and solution-oriented positioning, but does not sufficiently establish formal certifications, financial strength, customization performance, after-sales execution, or customer cases.

Supplier typeThe supplier is identified as Wuhan Timewave IoT Technology Co., Ltd., a Chinese limited company established in 2017 with 27 employees. Its business classification is reported as a trade company, while its listed products and activities include terminal hardware, meters, software platforms, systems, and solutions, indicating a combined trading and solution-provider profile.

After-Sales capabilityThe supplier states that it provides one-stop services including project construction and daily operation and maintenance management for metering communication equipment and software platforms. This supports the existence of an intended service offering, but there is no evidence on service staffing, response times, geographic coverage, or performance outcomes.

R&D capabilityThe supplier describes itself as a high-tech enterprise using LoRaWAN core technology for energy supervision platforms and offers cloud platforms, management systems, middleware, terminal hardware, and solutions. Seven years of R&D-engineer experience is also reported, providing explicit evidence of technical development activity.

Production capacityThe supplier reports a 2,000 m² manufacturing plant, one production line, fewer than five quality-control staff, and annual production output stated in the source. These facts demonstrate an operating manufacturing setup, but the single-line structure and small quality-control team indicate limited disclosed scale compared with larger manufacturers.

Product Q&A

Q:What communication interfaces are supported?

The meter supports RS485 and LoRaWAN communication. RS485 baud rates include 2400bps, 1200bps, 4800bps, and 9600bps. LoRaWAN frequencies vary by region (e.g., CN470, EU868, US915).

Q:What is the warranty period and after-sales service?

We provide an 18-month warranty for free repair or replacement if quality issues arise under normal use. We also offer online, video, and telephone guidance, with a response time within 12 hours of service requests.

Q:Can the meter be customized?

Yes, we support OEM and ODM services. Customization options include communication protocols, installation methods, and specific standards as per client requirements.

Q:What are the typical application scenarios?

The meter is suitable for residential quarters, commercial places, industrial enterprises, and government agencies for smart meter reading, energy management, and cost saving.

Q:What is the power consumption and battery life?

Power dissipation is less than 1.5W. Due to low power consumption, the LoRaWAN device can operate for years without needing battery replacement.