CE Approval Programmable Digital Volt meter & Direct Input AC Voltmeter

Descrition

YOMIN programmable single-phase intelligent meter adopts alternating current sampling techniques, which enables it to measure power in ammeter, voltmeter, single-phase active and reactive power meter, three-phase active and reactive power meter and power factor meter. The rate can be set by the panel buttons and the meter has a high cost performance. The product is convenient to install, easy to wire, and simple to maintain. It has few projects and be set input parameters as field programmed. And it can communicate with different PLC and industrial computers in the network.

Features

 1. Power supply: AC/DC: 80V-270V. 

2. Rectifier circuit: the average sine wave detector, showing rms. 

3. Accuracy: ≤0.5% of the input full scale ± 2 characters. 

4. Sampling rate: about 2.5 times per second. 

5. Temperature: 0 ~ 40 °C.                        6. Frequency Response: 50 ~ 60. 

7. Relay contact capacity: AC220V/3A.              8. Relay contact life-span: 1052 times. 

9. Transmitter output accuracy: ± (0.8% +3 d)