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rotational speed measurement,
turbine speed sensor
This device applies to power generation, iron and metallurgy, chemical industry and fields, continually monitoring and measuring bearing vibration (absolute vibration), axis vibration(relative viration) and bearing temperature in various rotating mechanisms, for the users to make analyze the operating condition and to do maintenance. When any measurement of a machine exceeds a normal value, this device will give an alarm signal immediatelr, to protect your machine, and avoid unnesissary Economic losses.
1. Highly intelligent, allparameters can be set on a control panel.
2. Suitable for on-line monitoring for a long time, easy to in stall and debug, needing no site maintenance.
3.Alarm indicator and danger switch output.
4.4~20mA analog current output.
5.Free configutations of measuring range, alarm and danger value.
6.Automatic record and inquirie of maximum sample value.
7.Danger switch output time delay configuration.
8.Vibration synchronous signal(TDM) Output.
1.Sensors: Signaltypr: Vertical, horizontal vibration (bearing vibration) , temperature(PT100)3
2.Display mode: Digital LED diaplay
3.Measuring range: Vibration amplitude: any value between 0~500μm(peak-peak value, factory value:0~200μm)
Intensity: any value between0~50.0mm/s(turer RMS value, factory value 0~20.0mm/s)
4.Measuring accuracy: ±0.5 class, linear error≤1％FS
5. Input signal :ZHJ-402 Vibration and temperature sensor signal
6.Output signal: Current output: 4~20mA(load≤1KΩ)
Switch output : DC 27V/2AOR AC 250V/5A
7.Environmental temperature: -10~65℃
8.Relative humidity: ≤85％
9.Power votage: AC220V/50Hz±10％
10.Installation: Hanging on walls
12.Installation hole size and pattern: 320mm(length)×155mm(width)