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Zkz-3t speed monitoring device
Main technical performance
Number of measurement signals: one pulse signal, one Pt signal (or permanent magnet machine signal)
Measurement frequency range: 0.05 ~ 100Hz
Measurement accuracy: nonlinearity < 1%, speed dead zone < 0.02%
Digital display content: generator frequency, speed percentage, output setting value of each circuit.
Switching value output signal:
Speed value signal: 8 channels, each point can be set by the user within the set range.
Unit creep alarm output signal 1 channel (SPST)
Device power failure alarm signal 1 channel
Analog output: 4 ~ 20mA (corresponding to unit speed 0% ne ~ 200% NE)
Communication output: RS485 (modbos RTU)
Working environment: temperature 0 ~ 50 ℃, humidity < 85%
Overall dimension: disc 160 × eighty × 250mm
Working mode: continuous
Power supply: dc110 ~ 340v or AC85 ~ 265V / 50Hz
Power consumption: 12W
