Low Frequency Speed Sensor
1. Wiring system:Two-wire
2. Sensitivity: 3.94mV/mm/s (100 mV / in / s) (5% or -5%, at 100 Hz)

YD33 Piezoelectric low frequency speed sensor, 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.
 
Replace (BENTLY)190501 piezoelectric two-wire low frequency velocity sensor;
 

Sensitivity: 3.94mV/mm/s (100 mV / in / s) (± 5%, at 100 Hz);

Vibration group over 1kHz exceed 10g, the peak value will seriously reduce the scope;

Amplitude Linearity: At 63.5 mm / s (2.5 in / s) peak within ± 2%;

Frequency response: ±1.0 dB 3.0 Hz to 900 Hz; ±3.0 dB 1.5Hz to 1.0 kHz.

How to place order? 

 In order to recommend you the most suitable sensor , please show us  following necessary info according to your practical situation. 

1. what is your application ?

2. what purpose do you want to get ?

3.what is your medium ? and  working temperature ?

4.what is your requirement on specifications as follow:

    pressure range ? 

    threaded screw?

    output signal?

    Electronic connection ?

    Whether need cable ?

    Accuracy ?

5.feedback us above data and your order quantity.