Product
Piezoelectric Speed Sensor
● Stable performance and strong output signal
● Good anti-interference performance；Long working life
● Wide frequency response and good linearity;
● Measured vibration amplitude, vibration intensity, vibration speed
● Used in harsh environments such as smoke, oil and gas, and moisture
● It can directly replace the Bently 330500 series and the Japanese Xinchuan CV861 two-wire piezoelectric low-frequency speed sensor
● Wide range of applications: can be applied to large rotating instruments with gears, especially for low speed motors
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Product Introduction
The YD33 Piezoelectric low frequency speed sensor，The low-frequency piezoelectric speed sensor senses the change of the magnetic force line, generates a periodic sine wave voltage in the sensor coil, and counts the voltage processing to measure the rotational speed of the gear；specialized to measure the low-frequency rotating equipment which speed equal to or greater than 90rpm, such as the housing vibration velocity and amplitude of the ring pumps, cooling tower, air cooling heat exchanger. Running speed of these machines usually range from 100rpm to 300rpm.The sensor measure the vibration amplitude, vibration intensity and vibration speed under this kind of frequency.
| Technical details | |
Sensitivity | 3.94mV/mm/s（can be customized） |
Maximum speed range | 63.5 mm/s pk （2.5 in/s pk） |
Resolution | 0.05 % |
Operating Voltage | +24V （2~10 mA constant current source） |
Operating temperature | -20~+80℃ |
Output resistance | ＜90Ω |
Frequency response | 4~2000Hz |
Bias voltage | -10.1VDC |
Protection level | IP62 |
Housing material | Stainless steel （materials can be changed according to user’s requirements） |
| Further information | |
| Features and Advantages | |
● Simple structure, easy to install and use ● Stable performance and strong output signal ● Good anti-interference performance；Long working life ● Wide frequency response and good linearity; ● Measured vibration amplitude, vibration intensity, vibration speed ● Used in harsh environments such as smoke, oil and gas, and moisture ● Can be applied to large rotating instruments with gears, especially for low speed motors | |
Applications | |
The YD33 piezoelectric vibration velocity sensor is used as a measure of the vibration of a rotating mechanical housing and outputs a voltage signal. It has an internal piezoelectric vibration monitoring component that uses an internal integration circuit to remove a noise-interfering signal from external noise even in the low-frequency range. It is widely used in factories, fertilizer plants, coal mines, railway transportation, etc., such as motors, compressors, turbines, pumps, etc. | |
Services | |
Minimum order quantity | 1 sample quantity, convenient for you to test product |
Product warranty period | up to 18 months |
Instant reply | professional business team is available 24 hours online to serve you |
Fast delivery strategy | sufficient inventory. It will take 3-5 working days after receiving your advance payment if items are in stock. |
Customized service | according to your requirements, different application, different parameters, product customization is available |
Great after-sales service | any condition affecting the use of the product during the warranty period will be replaced free of charge with NO EXCUSE. We guarantee unconditional technical support for life. |
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