| Usage: | Vibration Testing Machine |
|---|---|
| Power: | Electronic |
| Model Number: | YD-1 |
| Brand Name: | Ce Zhen |
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
1.Overview
YD-1 Vibration calibrator consists of the standard sensor,signal generators,power amplifiers,signal conditioning and digital control display circuit with a small, solid and stable structure.It is a full-functions vibration calibrator for industrial field or laboratory; High precision, simple operation, easy to use. It can calibrate a variety of types of vibration sensors such as acceleration sensors, magnetic velocity sensors and eddy displacement sensors, and calibrate some vibration monitoring systems and data acquisition system.
2.Technical Specifications
2.1 Accuracy: ± 5%
2.2 Vibration signal frequency: 10Hz-10kHz (sinusoidal signal), frequency accuracy: <0.05Hz
2.3 Maximum Load: 200 g
2.4 measured sensor type:
2.4.1 Charge Mode Accelerometers
2.4.2 IEPE Mode Accelerometers
2.4.3 Voltage Output Mode Accelerometers
2.4.4 4-20mA Output Mode Accelerometers or Velocity Sensors
2.4.5 Eddy Displacement Sensors
2.5 Maximum Input Range:
1.5.1 Charge Mode: ≤ ± 3000pC;
1.5.2 Voltage(IEPE) Mode: ≤ ± 3000mV
2.6 Vibration Amplitude range (RMS):
1.6.1 Acceleration: ≤ 50.00m/s2
1.6.2 Velocity: ≤ 150.00 mm/s
1.6.3 Displacement: ≤ 1500μm
2.7 Maximum Vibration Amplitude & Maximum Load
For the YD-1 is small, so the calibration of the different sensors at different
frequencies (different weight), the calibrator can output amplitude is not the
same. The maximum vibration amplitude and the maximum load at a certain
frequency, is as follows: All values are RMS.
|
Load
Frequency |
≤100grams |
≤200 grams |
||||
|
a(m/S2) |
v(mm/S) |
d(μm) |
a(m/S2) |
v(mm/S) |
d(μm) |
|
|
10Hz |
10 |
100 |
1500 |
10 |
100 |
1500 |
|
20Hz |
20 |
150 |
1200 |
20 |
150 |
1200 |
|
40Hz |
50 |
200 |
800 |
30 |
100 |
500 |
|
80Hz |
50 |
100 |
200 |
30 |
60 |
120 |
|
160Hz |
50 |
50 |
50 |
30 |
30 |
30 |
|
320Hz |
50 |
25 |
12 |
30 |
15 |
7 |
|
640Hz |
50 |
12 |
3 |
40 |
10 |
2.5 |
|
1kHz |
50 |
8 |
* |
40 |
6 |
* |
|
2kHz |
50 |
4 |
* |
30 |
2.4 |
* |
|
4kHz |
50 |
2 |
* |
30 |
* |
* |
|
6kHz |
50 |
* |
* |
30 |
* |
* |
|
8kHz |
50 |
* |
* |
30 |
* |
* |
|
10kHz |
50 |
* |
* |
30 |
* |
* |
* At high frequencies,the vibration value of velocity and displacement is very small.
2.8 Mounting Type: M5 screw
2.9 Working temperature: 0℃ to +55℃; Humidity Maximum 95% R.H.
2.10 Power Supply: AC220V ±10% 50～60Hz
2.11 Size: 300mm×210mm×130mm
2.12 Weight: about 6.5Kg
How to Operate
3.1 The Panel Diagram
1. Power input socket: connect the AC 220V power supply;
2. Power Switch: AC 220V power switch
3. USB interfaces: Connect the PC for vibration control by software;
4. The testing sensor signal output socket: the testing sensor signal output can be measured by a
digital multi-meter or other instruments through this socket ;
5. The mounting screws for eddy sensors: the testing bracket can be mounted on the calibration
instrument panel via the screw holes for testing the eddy current sensors;
6. The table: for fixing adjusted sensors;
7. Input socket: connect the output of the adjusted sensors;
8. 4 ~ 20mA input terminals: connect the output of 4～20mA output sensors;
9. -24V power supply: offer the power for testing the sensors such as
eddy sensors;
10. Vibration amplitude adjustment knob
11. Vibration amplitude adjustment knob
12. Vibration frequency adjustment knob
13. LCD window
Please contac us if you need more technical specification about it .