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HY speed measuring device of hydro generator
Brand: Hengyuan
model:XAHY
Product use: water and power automation components
characteristic
(1) With an independent power supply system, the power supply is dual power supply, namely AC and DC simultaneous power supply,
multi-channel signal transmission at the same time, high reliability.
(2) Sensor disconnection and lock, fault alarm. The monitor adopts the mechanical speed first rule, and the normal state shows the mechanical speed.
When the probe sensor fails to transmit the signal normally, the monitor will automatically switch to the electrical speed and send out an alarm signal.
(3) The device loses power, and the contact point is not mismoved.
(4) Dynamic data display and full-number keyboard for man-machine dialogue, simple and easy to use.
(5) When the sensor fails, the system can automatically veto the fault channel.
The adoption of this mechanism can effectively suppress the sudden interference, and eliminate the fault signal, greatly improving the fault tolerance of the monitor, and thus improving the reliability of the system.
(6) The unit can still detect normally under the peristalsis condition, and give the signal.
