Three Phase Multi-tariff Digital Din Rail Watt Hour Meter IoT Power Meter

Series of DZS81 three phase Power Meters are used for measuring and monitoring the power distribution system. This series combines the measurement, the analysis and the operation together. People can check the figure of current or voltage by using the keys on the meter, and through the interface of RS485, the meter can upload the information to an upper machine, which makes the information become clearer, and the operation become easier.

 

 

Features

 

• Flexible Networking: RS485 /LoRa(433MHz)/GPRS communication mode.

• Small Size and Easy Installation: standard 35mm Din Rail

 

Technical Parameters-HYFW
Accuracy Class		Voltage: 0.2; Current: 0.2;  Frequency: 0.05 Hz; Power Factor: 0.5
		Active Power: 0.5; Reactive Power: 0.5; Apparent Power: 0.5
		Active Energy: 0.5S; Reactive Energy: 1
Input	Rated Value	Voltage: 100V /400V   Current: 100mA
	Overload	Voltage: Sustained Overload: 1.2 times of the rated value                  Momentary Overload:2 times of the rated value  Current: Sustained Overload: 10 times of the rated value
	Frequency	45-60Hz
Functional Module	Pulse Output	1*energy pulse output; energy pulse constant: 3600000imp/KWh(kvarh)
	Interface	1*RS485; 1*TTL; Modbus RTU Communication Protocol; MQTT Protocol; baud rate: 1200~9600bps
	Digital Output	2*DO (AC220V/5A,DC30V/5A)
Power Supply	Working Range	AC: 85-265V; DC:85-300V
	Consumption	< 3W
Working Condition	Temperature	Operating: -20°C~+65°C. Storage: -40°C~ +85°C
	Humidity	Relative Humidity: < 93% (place without corrosive gas)
	Altitude	<4000m
Dimensions:		126×89×74mm
Installation		Standard Din rail installation