Beijing SHZZT Technology Co. Ltd.

Offer vibration measurement ,Bearing Condition Detector, machinery condition monitoring ,Balancer and fault diagnosis products.

Now, it is the largest manufacturer of vibration meter & data collector in China with thousands customers.

We will continue keep the faith "the first credit , the first quality, the first service" to provide the satisfactory products for our customers.


BSZ 700 Pen-size Bearing Condition Detector
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Handheld vibration meter BSZ 608
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BSZ 808A Vibration transmitter
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Integrated Vibration Sensor/Transmitter(4-20mA,looped power)
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Laser tacho sensor for RPM and trigger
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SZ-21 Velocity Sensor

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L14 General Purpose 


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    SZ-21 Velocity Sensor
    SZ-21 velocity sensor is a vibration measurement device for industrial application. It can be used for machinery condition monitoring & fault diagnosis.

    Sensitivity (@80Hz): 220mv/cm/s 5% / 22mv/mm/s 5%;
    Frequency Range: 10Hz ~ 1000Hz (10Hz -3db, 1000Hz 2db)
    Max Range: 3mm (Peak-Peak)
    Amplitude Linearity: 5%
    Installation: horizontal or vertical direction
  • Working temperature: -30-80 oC

  • Weight: 150g
    Size: Φ33mm; Hight:68mm
    Installation thread:M8