ZKZ-3/T type speed monitoring device is connected with the speed pulse sensor, signal of voltage transformer, the speed of real-time monitoring of hydrogenerator.in the unit the speed output switch quantity signal.corresponds to the rotational speed of the unit, analog signal, automatic start.stop.power plant monitoring system service.
Two, features
Exergy ZKZ-3/T type speed monitoring device set frequency meter, tachometer, speed relay, speed testing instrument in one, is a multipurpose speed monitoring instrument;
- speed measurement using the principle of advanced measurement gate door cycle, has the characteristics of high measuring precision, strong real-time;