What Kind of Power Meter Should Be Selected for Campus Remote Smart Meter Reading?
When campuses use remote intelligent power meter reading, in addition to the basic functions of remote reading of electricity consumption and online payment of mobile phones and computers, there is another very necessary function, which is the ability to identify malicious loads and intelligent fee control. This function is to ensure the safety of electricity consumption for dormitory students. When students use high power, the system can automatically identify the trip and power failure. Because there are more and more students in school dormitory now, there are always a small number of students who use various overloaded electrical appliances in violation of regulations, and the hidden dangers of electricity safety also follow. In response to this situation, here are several smart power meters with related functions recommended, with guaranteed brands and quality.
1. DDSU1877 Single phase smart electric meter
Communication mode: Wi-Fi
Accuracy: 1.0
Voltage/current: 220V/5(60)A
Functional advantage: The meter can receive remote control commands from the master station of the remote meter reading system, and complete operations such as tripping, direct closing, power protection, and power protection release.
2. DDS1550 Single phase Lora wan energy meter
Communication mode: LoRa Wan wireless network
Accuracy: 1.0
Voltage/current: 220V/5(60)A
Functional advantage: Built-in Lora Wan and RS 485 communication module. It can identify high-power heating equipment and high-power electrical appliances with potential safety hazards. Schools can limit it to achieve intelligent and safe electricity consumption and eliminate potential safety hazards.
3. DDSY1500 RF card electric meter
Accuracy: 1.0
Voltage/current: 220V/5(60)A
Functional advantage: One meter for one card with good anti-counterfeiting. Recharge as much electricity as you use. Excess electricity bills can also be refunded.
