MLV-27 vibration speed sensor for China air force Su-27 aircraft engine vibration measurement
The frequency response: 20 ~ 300Hz (3dB)
Sensitivity: 20.0mv / mm / S-1 + 5%
(measured at 80Hz, 10mm / s)
The amplitude linearity: <3%
The transverse sensitivity ratio: <5%
The maximum displacement: 1mm (Dan Fengzhi)
The work direction: in the sensor mounting surface below 0 degrees
MLV-27H 90 + 2.5 degree (horizontal type)
MLV-27V 0 + 2.5 degrees (vertical type)
The output resistance is less than or equal to 600.
Insulation resistance: 2M ohm / >
The output floating output terminal. When the sensor base is impacted by an impact force,
The output of A core is (+), and the output of B is (-).

Access oscilloscope, A core, B grounding, waveform as shown:

The environmental conditions: dust, moisture and oil.
- weight: About 350g
The installation mode:
Two M4 screws were fixed
Or customized according to customer requirements.
- order model:
MLV-27H (horizontal type)
MLV-27V (vertical type)
The temperature range:
Standard type: 30 ~ 100 C
Adopts stainless steel material