SP□208 series programmable LCD meter, is in power systems, industrial and mining enterprises, public facilities, intelligent building power monitoring requirements and design. It can measure voltage, current, active power, reactive power, power factor, frequency and other electrical parameters.through the panel key switch set magnification; with RS-485communication interface, using Modbus-RTU protocol; can also be power signal into standard DC analog signal output; or with upper and lower limit relay alarm output function.
The meter has a very high ratio of performance to price, can directly replace the conventional power transmitter and general measuring meter. As an advanced intelligent, digital front-end acquisition component, the series of programmable LCD meter have been widely used in various control systems, SCADA system and energy management system.
Directly from the current, voltage transformer access signal, sampling the true effective value measurement;
Can be arbitrarily set PT / CT ratio;
Convenient installation, wiring is simple, small engineering quantity;
I / O switch, relay alarm output, DC4-20mA analog function module design;
Can communication access to SCADA, PLC system; and a variety of communications industry software ( Intouch, Fix, Citec, Kingview etc.);
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