Power Meter can be used alone as an internal management meter, replace a large number of traditional analog meter, distribution box where, also as a front-end device power monitoring systems, remote data collection and control. Industry-standard RS485 communication interface, making networking easy and convenient and is ideal for SCADA system integration. Large public building energy management system according to the site, using the fieldbus fiber optic ring network, Ethernet or wireless networking and other AMR and energy to achieve energy sub-metering function. System for computers, communications equipment, field power metering device is a basic tool that provides a foundation platform for real-time data acquisition, remote management and control, power distribution box much money, it can detect, control equipment a complex power monitoring and energy management system. The system uses a hierarchical distributed computer network architecture, sub-station control management, network communications layer and field device layer. When electricity facilities for electricity in accordance with clear and socket, power electricity, air-conditioning electricity, special electrical sub-metering, measurement of school classrooms, medical ward, hotel rooms by floor or functional area, the choice DTSF1352 or ACR120EL meter . Use DTSF1352 phase four-wire meter, three-phase energy metering for having a sharp peak, flat, valley power-sharing multi-rate metering function, DIN35mm rail width of 7 modulus can be installed in the lighting box or power box, a maximum access to three-phase current 80A, 80A may be above the current transformer collection, distribution boxes inquiry, precision 0.5. adopts ACR120EL multi-function meter, the table is flush mounted, or can be installed in the power box low pressure outlet door panel, the panel size is 80mm × 80mm, specifications for the 220 / 380V, 5A, current through the transformer access, accuracy 0.5, measure current, voltage, power, frequency, power factor, four-quadrant power isoelectric parameter with Modbus communication protocol. Some important occasions to be detected harmonics can ACR230ELH multi-function meter, important for the incoming circuit or outlet circuit, using ACR230ELH multi-function meter, flush-mounted in the distribution board door, Wuqing distribution box, surface box size It is 96mm × 96mm, addition to measuring all electrical parameters, but also with maximum demand, 2-31 times current, voltage harmonic components, voltage crest factor, the current K-factor, the phone form factor, current and voltage unbalance, plus or minus zero sequence component analysis. Where distribution box | Koretoyo Explosion (Online) | Wuqing distribution box by Zhejiang Koretoyo explosion-proof electrical Co., Ltd. Tianjin offices. Zhejiang Koretoyo explosion-proof electrical Ltd. Tianjin Office (www.tjfangbao.com) is a professional "explosion-proof lighting, explosion-proof electrical, explosion-proof distribution box, explosion-proof switch, explosion-proof junction box" company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so that the "Koretoyo" brand has a good reputation. We adhere to the "service first, customer first" principle, so Koretoyo proof win the trust of customers in the congregation proof lighting, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!