Chinese wholesale Multi Tariff Electric Meter - Three-phase multi-function electronic energy meter – Senwei
Chinese wholesale Multi Tariff Electric Meter - Three-phase multi-function electronic energy meter – Senwei Detail:
1. High precision and small error
2. Time-sharing or step-by-step electricity price measurement
3. LCD screen self-check alarm when there is a problem
4. Equipped with two RS485 communication functions and infrared communication function at the same time
5. Adopt flame-retardant non-metal shell, light in size and easy to install
1.Display with LCD display with wide viewing angle and high contrast
3.Apply digital processing technology and SMT process.
4.The main function: measurement and detection, remote fee control , security certification and encryption ,display , event recording , freeze , timing , pulse output, etc.
5.Manganese copper shunt :The current adopts a loop with a highly stable and wide-range manganese copper shunt.
6.Carrier module: Communicate via power line networking without the need for additional cables.
Lora module: long-distance small wireless networking communication.
GPRS module: mobile public network (2G network).
7.Metering chip:A metering chip is used to measure bidirectional active power and four-quadrant reactive energy. The voltage sampling loop adopts resistance voltage division.
8.Optional direct access or transformer access:
Load control can choose built-in or external switch. Built-in switch:
The miniature circuit breaker switch is installed inside the meter and is integrated with the meter. Advantages: simple structure and cheap price. External switch: The miniature circuit breaker is set separately, and the meter can control the opening / closing of the external circuit breaker through the control terminal.
|Accuracy level||Active Level 0.5, Reactive Level 2, 0.5seconds/day|
|Power consumption||Voltage line: <=1.5W, 5VA; current line: <1VA|
|Temperature range||Working temperature range -25~55degree,|
extreme working temperature range -40~70 degreeMeter Constant(imp/kWh)6400、400、240CommunicationRS485:2400bps Infrared:1200bps DL/T645-2007
——Wire Connection Modes——
Fix the electric meter to the meter box, and connect the interface according to the wiring diagram. It is recommended to use copper wire or copper terminal. The screws in the terminal box should be tightened to avoid burning due to poor contact or excessively thin wire.
Product detail pictures:
Related Product Guide:
Our purpose would be to offer good quality products at competitive price ranges, and top-notch support to clients around the whole world. We're ISO9001, CE, and GS certified and strictly adhere to their good quality specifications for Chinese wholesale Multi Tariff Electric Meter - Three-phase multi-function electronic energy meter – Senwei , The product will supply to all over the world, such as: Qatar, Macedonia, Switzerland, We have a dedicated and aggressive sales team, and many branches, catering to our main customers. We are looking for long-term business partnerships, and ensure our suppliers that they will definitely benefit in both short and long run.
By Afra from Johannesburg - 2018.09.29 13:24
Cooperate with you every time is very successful, very happy. Hope that we can have more cooperation!
By Lindsay from Libya - 2018.07.26 16:51