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electronic measuring devices,
turbine speed sensor
This hanging on wall style intellgent vibration monitoring and protection device has a aluminum die casting chassis, whitch make this device get a IP55 protection level. It mainly applies to power generation, iron and steel, metallurgy, chermical industry and other fields, it can continuallt monitor bearing vibrations (absolute vibration) and axis vibration (relative vibration) in various rotating mechanisms, to help users understand the operation of equipment and do maintenance.
1.Highly Intelligent, all parameter can be set on a control panel.
2. Suitable for on-line monitorin for a lon time, easy to install and debug, needing no site mainsenance.
3.With hanging on the wall structure and aluminum die casting chassis, it has a protection level of IP55.
4.2 level alarm digital output.
5.4~20mA analog current output.
6.Free configurations of measuriong range, alarm and ganger value.
7.Real time TDM signals output.
8.Record and inquirie of maximum value.
9.Free switchin between amplitudeand intensity.
10.Dual channel data acquisition, controling and diaplay.
1. Display mode: digital LED display
2. Measuring range: Frequency resondse: 1~3KHZ(axis vibration)/10~300Hz(bearing vibration)
Amplitude: any value between 0~500μm(peak-peak); Factory value : 0~200μm
Intensity: any value between 0~50.0mm/s(RMS); Factory value: 0~20.0mm/s
3. Measuring accuracy: ±0.5 class, linear error≤1％FS
4. Input signal: ZHJ-2 Vibration rate sensor signal, CWY-DO Eddy current sensor signal, ZHJ-3D Low frequency vibration sensor signal.
5. Output signal: Current output: 4~20mA(load≤1KQ)
2 level switch signal output: DC 27V/2A or AC250V/5A
TDM Synchtonous signal output
6. Envrionmental temperature: -10~65℃(Relative humidity: ≤85％)
7. Power votage: AC220V/50Hz ±10％
8. Installation: Hanging on walls
9. External dimension: 240mm(length)×190mm(width)
10.Installation hole size and pattern:275mm(length)×170mm(width) unit: mm (diameter: Φ5mm)