Zhong he SZ-6G Magnetoelectric Velocity Sensor Anti-interference Vibration Velocity Sensor

Price Negotiable

Price: Negotiation

MOQ: 1

Delivery Time: Negotiable

Brand: Zhong he

Product Description

Zhong he SZ-6G Magnetoelectric Velocity Sensor

The SZ series magnetoelectric velocity sensor is designed for measuring vibration in bearing covers of various rotating machinery including steam turbines, compressors, fans, and pumps. This electromagnetic sensor generates voltage through moving coil cutting magnetic lines of force, requiring no external power supply during operation and offering easy installation.

Key Features

Output signal proportional to vibration velocity for high, medium, and low-frequency vibration measurement
Low output impedance with excellent signal-to-noise ratio
No special requirements for output plugs and cables
Friction-free moving parts design for high flexibility and precise measurement of minute vibrations (0.01mm)
Resistance to lateral vibration (up to 10g peak value)
Suitable for measuring bearing housings, casings, or structural vibrations
Stainless steel housing with laser welding technology for IP65 protection rating

Technical Specifications

Sensitivity

Model	Sensitivity	Error
SZ-2	30mV/mm/s	±5%
SZ-6	50mV/mm/s	±5%
SZ-4V, SZ-4H	28.5mV/mm/s	±5%
SZ-6G	50mV/mm/s	±5%
SZ-6E	40mV/mm/s	±5%

Test Conditions: 20℃ ±5℃, 80Hz, 10mm/s speed

Performance Parameters

Parameter	Specification
Amplitude Limit	≤ 2000μm (peak-to-peak)
Frequency Response	SZ-2: (10～500)Hz; SZ-6, SZ-6G, SZ-6E, SZ-4V, SZ-4H: (4～1000)Hz
Maximum Acceleration	10g
Measurement Direction	SZ-2, SZ-6, SZ-6G, SZ-6E: Vertical or Horizontal; SZ-4V: Vertical; SZ-4H: Horizontal
Operating Temperature	(-30～120)℃
Relative Humidity	≤ 95%RH (non-condensing)