Sensor Series

ZHJ-2 Vibration Rate Sensor

operating principle

ZHJ-2 vibration sensor can tum vibration signals into electric signals using magnetic induction principle.

It mainly consists of magnetic circuit,coil components,spring damping components and etc.There are tow coil components rigidly fixed inside the sensor shell,and a magnet hanging on the shell by a sping.When the sensor is operating in its frequency range,there would be a relative movement between the coils and the magnet,the coils will cut magnetic lines,and generate an iductive electromotive force (inductive voltage),this voltage is proportional to the vibration rate of the sensor shell.

Teahnical Parameters

1.Sensitivity:30mV/mm/s 2.Accellerayion:8g

3.Measuring range:2mm

4.Frequency response:10~300Hz

5.Environmental temperature:-10~100℃(pelative humidity;≤90％)

6.Measuring methods:vertical,horizontal.

7.Weight:250g

8.Fixed hole:M10×1.5×10(depth)

9.Extermal dimension:φ35×60mm

Our company Hontai Machinery and equipment (HK) Co. ltd focus is on steel mills, power plants, cement plant , chemicals, paper, CNC numerical control machine tool industry system spare parts! Main products: DCS system cards, spares of turbine ,generator ,boiler ,blower , coal mill , motor , transformer , pump, valve , air compressor , meters and Instruments , cable and wire , actuator , circuit Breaker , gear reducer, coal feeder and flame , servo controllers, etc.

we are the major partner with leading companies in China including SEC, Dongfang and HEC. We have long-term business relationships with world majors like Samra , Vedanta, and PT PJB and so on .

We are upholding to creating as a leading player in the worldwide energy and machinery industry! You are welcome to contact us for more information!

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Hontai business scope include:

Export products :

- turbine

- generator

- boiler

- blower

- coal mill

- Flame ignition & spares 

- Actuator 

- Motor 

- Reducer 

- Valve 

- ESP 

- Coal feeder 

- Electric panel 

- Instrument & indicator 

- Other industry spares for replace : relay , fuse , transformer , solenoid value , 

limited switch , transducer , sensor , thyristor and so on .

Import products :

- Coconut fiber

- Imported brand IC 

- EPRO sensor