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Rotational Speed Sensor
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SDJ-SG-02YA High Sensitivity Vibration Speed Sensor with Stable Output and Stainless Steel Casing for Rotational Speed Measurement

SDJ-SG-02YA High Sensitivity Vibration Speed Sensor with Stable Output and Stainless Steel Casing for Rotational Speed Measurement

Brand Name: OEM
Model Number: SDJ-SG-02YA
MOQ: 1
Price: Negotiation
Detail Information
Place of Origin:
China
Frequency Range:
1 ~400Hz
Sensitivity:
30.0mv/mm/s ± 2mv (Sensitivity Can Be Customized According To User Requirements)
Maximum Acceleration:
6g
Systematic Error:
< 3%
Power Supply Voltage:
DC+24V
Operating Environment:
-25 ~70 ℃
Measurement Method:
Vertical Or Horizontal
Casing Material:
Stainless Steel
Packaging Details:
New origin box
Highlight:

High Sensitivity Vibration Speed Sensor

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Stable Output Rotational Speed Sensor

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Stainless Steel Casing Vibration Velocity Sensor

Product Description
SDJ-SG-02YA High Sensitivity Vibration Speed Sensor Stable Output
Product Overview
The SDJ-SG-02YA vibration velocity sensor enables continuous, long-term vibration monitoring and protection of rotating machinery when used with compatible vibration monitors. This high-sensitivity sensor is specifically designed for vibration measurement and protection applications on large mechanical equipment casings.
Key Applications
  • Steam turbines vibration monitoring
  • Fans and blowers protection systems
  • Water pumps vibration measurement
  • Coal mills and similar industrial equipment
Technical Operation
This sensor utilizes a polycrystalline silicon spring mounted on a wafer surface to create a precise micromechanical structure. The integrated signal conditioning circuit processes the input to deliver an output voltage that is directly proportional to vibration velocity, enabling accurate motion detection and measurement.
Measurement Capabilities
When mechanical equipment vibrates, the sensor core moves simultaneously, allowing precise measurement of motion, impact, and vibration caused by the dynamic movement of equipment casings. This provides reliable data for machinery protection and predictive maintenance programs.