Yuanben Sensor Engaged in magnetoelectric sensor design & production, a professional high-tech magnetic sensor manufacturer.

VPS-V001 Vibration sensor

I. Description

The VPS-V001 (Vibration pickup sensor) vibration sensor is mainly used to measure the vibration of bearing housings, casings or mechanical structures. The vibration of the rotor supported by rolling will be transmitted to the bearing housing, and the vibration sensor installed on the base or very close to the casing. This type of sensor measures vibration. The vibration sensor can measure the mechanical vibration (absolute vibration relative to free space) of rotating or reciprocating mechanical motion, provide signals to the detection instrument, and be used to predict and alarm mechanical faults.

The VPS-V001 magnetic-electric induction vibration sensor outputs voltage by the internal moving coil cutting the magnetic field lines. It utilizes the principle of magnetic induction to convert the vibration velocity quantity into a voltage quantity for output. The output voltage is directly proportional to the vibration velocity, so it is also called a velocity vibration sensor.

The company has developed three types of vibration sensors (VPS-VXXX magneto-electric induction type, VPS-AXXX accelerometer type and VPS-ECXXX eddy current induction type) to adapt to different working conditions and meet the low frequency (0.5Hz-20Hz). Vibration detection of medium frequency 10Hz-300Hz and high frequency (50Hz-2000Hz).

II. Characteristics

It can be directly installed on the outside of the machine, making it extremely convenient to use and maintain.

2. The vibration response frequency is wide, and different types of vibration sensors can be selected according to the working conditions and application scenarios

3. The vibration sensor is small in size and high in precision.

4. It features stable performance, good reliability, long service life and no need for replacement or maintenance within the major overhaul cycle.

5. Stainless steel casing, sturdy and durable.

III. Application

It is mainly used in thermal power generation, oil and gas, renewable energy, metallurgical steel processing, such as: compressors (centrifugal, axial flow, reciprocating and screw types) and turbines (gas, steam, hydraulic and wind, water pumps)

IV. Technical Parameters

Number of test channels	Single channel
Frequency response	0.5-20Hz or 10-300Hz±8%, 50-2.0KHz is optional
Sensitivity	20mV/mm/S±5%
Nonlinearity degree	Not more than 0.5% F.S.
Temperature drift coefficient	Less than 0.03% F.S℃
Output impedance	Not less than 500Ω (oscillation frequency is 2KHz)
Insulation resistance	> 2MΩ
Amplitude limit	2mm (peak - peak value)
Maximum acceleration	10g
Temperature range	-30℃ to 120℃
Relative humidity	Up to 95% non-condensing, and there is no strong electromagnetic field interference around
Installation method	Vertical or horizontal, fixed with screws
Lead-out wire	Three-core Teflon insulated sheathed wire with stainless steel sheathed flexible hose on the outside
External dimensions	Phi 35 x 72 mm
enforce standards	Refer to ISO10816 and ISO4866 for mechanical vibration and shock - Mechanical fixed structures