ZKZ-2T speed monitoring device

ZKZ-2T speed monitoring device 
Brand: Baoji Xirui
Delivery time: 1 week
WS 


Main technical performance


Number of measuring signal channels: two channels, PT frequency value of generator or Ma frequency of permanent magnet machine.


Measuring frequency range: 0.5~100Hz


Input signal voltage: 0.3~250V


Measurement accuracy: nonlinearity ＜ 2%, speed dead band ＜ 0.02%


Digital display content: percentage of generator speed, generator frequency, and output set values of each circuit.


Output contact: J1-J8 can be set by the user within the specified range, and the braking time can be set


Analog output: 4~20mA (corresponding to unit speed 0% ne~200% ne)


Communication content: 1 analog quantity and 8 switching quantities


Output contact capacity: 0.3A/250VAC, 1A/30VDC


Permanent magnet machine frequency: permanent magnet machine center frequency, standard: 50Hz


Working environment: temperature 0~50 ℃, humidity<85%


Overall dimension: disc mounted 160 × eighty × 250mm


Power supply: AC85-265V or DC120-340V