Our company has many years of experience in electric meter design and launches new smart meters, with the option of RS485、NB-LOT（5G）、4G、WIFI、 Bluetooth, ROLA、 Communication via carriers and other means.This series of instruments has the advantages of small size, high accuracy, good reliability and easy installation. The performance indicators comply with the national standards GB/T17215、GB/17883various technical requirements.

The guide rail series power meter is an electronic multifunctional power meter independently developed and produced by our company. This product adopts low-power large-scale integrated circuit technology and SMT Advanced manufacturing process, with high metrology accuracy, stable performance, high quality and excellent EMC Performance and other characteristics.It has the function of measuring positive and negative active electricity, four quadrant reactive electricity, recording four rates of time-sharing electricity and recording various events during the operation of the meter (voltage, current, power factor, load, demand, and programming events).With infrared communication and dual-channel RS485 Communication function.It has a power outage meter reading battery, which can realize the power outage infrared meter reading function.The performance indicators of this table are in line with GB/T17215.321-2008《1 Level and Level 2 static AC active energy meter GB/T17883-1999《0.2 Level and 0.5 S Level static AC active energy meter》 national standard and DL/T614-1997《 The multifunctional electricity meter standard has the technical requirements for the multifunctional electricity meter, and its communications meet the DL/T645-1997/DL/T645-2007《 Requirements of the Multi-Meter Communication Regulations.

1. Prepaid: Users purchase power with a card, the remaining electricity bill is 0, and the power is automatically cut off.

2. One table and one card: held by users IC Cards cannot be interchangeable, and you should go to the power supply department if they are lost. (Power Sales Office )Buy one more.

3. Operation display: During the operation of the meter, the remaining power and total power consumption in the meter are displayed in turn.

4. Ultracapacitance alarm: During the operation of the meter, the power consumption exceeds the power and the meter will automatically be powered off.Pull the switch for 3 minutes and countdown display (180Second )Restore power supply time;If the user responds to the card, the power supply can be restored immediately.

Power off warning: If the user does not respond when the warning is alerted and an overcapacity alarm is set, when the remaining power is the user's agreed alarm power (or 10 of the power purchase this time ％）When the meter is shut down and the power outage warning will be IC If you plug it in the card holder, you will restore power supply.

5. Support self-service payment machine mobile payment (optional)

6. Supports multi-rate (peak flat valley) electricity prices, ladder electricity prices (optional)

7. Support 485 communication (optional)