YTL DEM1E DIN rail Single Phase 1w China smart meter

D116070

YTL DEM1E DIN rail Single Phase 1w China smart meter

Design with pulse output for vertification of measurement accuracy and collection data of pulse times. Impulse Constant is 1000imp/kWh, which means 1000 pluses is 1kWh. This meter uses for household metering, renewable energy metering,building power metering, equipment metering, EV charging metering, factory, schools and etc.

Technical Parameters
Measurements
Meter Dimensions
Diagram for installation
det6

https://www.ytl-e.com/contact/

Applications

View all applications

View all products

DTS353

Strandard Din Rail Installation Smart Power Meter
D129086

NB-IoT Smart Street Light Single Light Controller
D112153

DDS353L-2 Single Phase Energy Watt Meter DIN Rail Mounting
D129119-01

YTL ODM factory GPRS Watt hour meter with 4G or 3G
D124030

YTL China Single Phase IC card Prepayment Electricity Meter
D112130

YTL DDS353 5(50)A DIN Rail 1P 1W Solar Energy products MID
D112134

YTL DDS353 5(50)A DIN Rail 1P 1W Solar IoT Power Meter
DTS353F-3

YTL Supplier DTS353F 80A DIN Rail Energy Power Meter
12A080D

YTL Wall Mounted Singlephase 1 Module Solar System Meter
D112129

YTL DDS353 230V DIN Rail MID Approved Meter Solar PV
D619001

YTL DEM2D Series DC Energy Meter 75mV 2 model for DC EV
LS1P63I

single phase smart power switch with Wifi/4G

Welcome To A National High-tech Enterprise

Established in 2000, Zhejiang Yongtailong Electronic Co., Ltd. is located in the center of Shanghai, Hangzhou and Suzhou cities. YTL is a professional China YTL DEM1E DIN rail Single Phase 1w China smart meter Suppliers and YTL DEM1E DIN rail Single Phase 1w China smart meter Company. With more than 20 years of energy metering experience, we devote ourselves to providing competitive projects and creating value for customers. YTL was one of the first companies in the domestic market with which had an internal R&D department as well as international sales business. Since our foundation in 2000 we have grown to a manufacturer which complies and meet to many specifications from our national and international partners. At present our export volume makes us a leading company for technology and product export to more than 50 countries throughout the world. With provincial high-tech enterprise R&D center, YTL is the Top 100-enterprise with most investment value in Zhejiang. And“Yongtailong”is the famous brand of Zhejiang. For any new products of customers, we will communicate with customers very professionally, listen to their opinions and give useful suggestions to ensure that excellent quality products are made.

2000

Established In
500+

Employees
60+

Export Country
500+

Design Right Patent

YTL Honor

MID
KEMA
DLMS
IEC
KEMA
SGS

YTL News

View All News

Data Center and EV Charging Metering Specification: What to Define Before Transformer and Switchgear Orders

2026-07-13

Long equipment lead times are changing when metering decisions must be made. Reuters reported in July 2026 that U.S. utilities and developers were competing for...
Industrial Smart Electric Meters: Technical Design, Architectures, and Grid Comparison

2026-07-12

1. Technical Comparison of Smart Electric Meters and Traditional Analog Meters in Grid Applications The evolution of electrical distribution systems requires a ...
Smart Meter Rollout Acceptance Checklist: From Meter Box Readiness to DCU and HES Validation

2026-07-10

A utility should not approve a mass smart meter rollout merely because a sample meter records kWh or because one laboratory session successfully reads data. Acc...
Feeder and Transformer Load Monitoring for Large Load Growth: What Utilities and C&I Sites Need to Measure

2026-07-09

Large electrical loads are no longer only a customer-side energy-management issue. AI data centers, EV charging hubs, electrified manufacturing, battery energy ...
Smart Metering in Latin America: How AMI, Anti-Tamper Meters and Grid Data Support Loss Reduction

2026-07-07

Meta Title: Smart Metering in Latin America: AMI and Loss Reduction Guide Meta Description: Learn how AMI, prepaid metering, anti-tamper meters and smart meter ...
Complete Engineering Guide to Electric Smart Meters: Architectural Comparisons, Communication Protocols, and Grid Integration Standards

2026-07-05

1. Architectural Evolution: Automated Meter Reading (AMR) vs. Advanced Metering Infrastructure (AMI) The transformation of electrical distribution grids relies ...

Content	Parameters
Standard:	EN50470-1/3
Rated Voltage:	230V
Rated Current:	0,25-5(30)A,0,25-5(32)A,0,25-5(40)A, 0,25-5(45)A
Impulse Constant:	1000 imp/kWh
Frequency:	50Hz
Accuracy Class:	Class B
LCD Display:	LCD 5+2 = 99999.99kWh
Working Temperature:	-25～55℃
Storage Temperature:	-30~70℃
Power Consumption:	<10VA <1W
Average Humidity:	≤75% (Non Condensing)
Maximum Humidity:	≤95%
Start Current:	0.004Ib
LED flash:	Impulse indication, pulse width = 80 ms

Type	DEM1E001	DEM1E003	DEM1E103
Software Version	V101	V101	V101
CRC	5A8E	B6C9	6B8D
Impulse Constant	1000imp/kWh	1000imp/kWh	1000imp/kWh
Communication	N/A	RS485 Modbus/DLT645	RS485 Modbus/DLT645
Baud rate	N/A	9600\19200\38400\115200	9600\19200\38400\115200
SO output	Yes, with variable constant 100-2500imp/kWh Divisible by 10000 as default	Yes, with variable constant 100-2500imp/kWh Divisible by 10000 as default	Yes, with variable constant 100-2500imp/kWh Divisible by 10000 as default
Pulse width	SO:100-1000:100ms SO:1250-2500:30ms	SO:100-1000:100ms SO:1250-2500:30ms	SO:100-1000:100ms SO:1250-2500:30ms
Backlight	Blue	Blue	Blue
Li-Battery	N/A	N/A	YES
Multi-tariff	N/A	N/A	YES
Measurement Mode	1-total =forward 2-Total=reverse 3-Total =forward +reverse (default) 4-Total=Forward-Reverse	1-total =forward 2-Total=reverse 3-Total =forward +reverse (default) 4-Total=Forward-Reverse	1-total =forward 2-Total=reverse 3-Total =forward +reverse (default) 4-Total=Forward-Reverse
Button	Touch button	Touch button	Touch button
Button function	Page turning, setting, information display	Page turning, setting, information display	Page turning, setting, information display
Default setting	1000imp/kWh,100ms	1000imp/kWh,100ms 9600/NONE /8/1	1000imp/kWh,100ms 9600/NONE /8/1
Measurement Mode setting	Button	RS485 or Button	RS485 or Button

Menu

Web Menu

Product Search

Language

Share

Exit Menu