|
Tel:+86-21-63230205 +86-21-63518095
+86-21-63518096 +86-21-63518097
Email:sales@enoutech.com
Add: Fujian Zhonglu No.225, Shanghai PRC.
Zip:200001
|
|
|
|
|
| |
| TY-FSS3B |
|
TY-FSS3B Seismometers are 3-component integrated, electro-magnetic transduction and force balanced electronic feedback Short-period Seismometer with high sensitivity and large dynamic range.
TY-FSS3B Seismometers use a short-period mechanical sensor which has stable mechanical resonant frequency and a high-sensitivity electro-magnetic transducer. Its equivalent closed loop resonant frequency reaches 1 Hz and its observation frequency range reaches 1～50 Hz after using the electronic feedback technology. As a result, the dynamic range of the Seismometer is heightened and the nonlinear distortion is reduced.
TY-FSS3B Seismometers are simple in structure. The electronic feedback circuit and DC transduction circuit are in the same PC Board which is installed in the sealed metal case together with the mechanical sensor, which makes the performance stable and the maintenance easy.
| Main Characteristics： |
|
|
|
|
|
|
| 3-Component Integration Structure |
|
| Frequency Response：1～40 Hz ( 2～50 Hz ) |
|
| Electro-magnetic transduction; Force balanced and Electronic Feedback |
| Large Dynamic Range：120dB |
|
|
| Small in Size; Low in Power Consumption |
|
|
|
|
|
|
| Specifications: |
|
|
| Structure |
3-component Integration; Electro-magnetic transduction; Force- Balanced Electronic Feedback |
|
|
| Equivalent Self-vibration Frequency |
1 Hz |
|
|
| Frequency Response |
1～40Hz ( 2～50Hz)Flat |
|
|
| Maximum Output |
±8V（balanced; differential） |
|
|
| Distortion factor |
<-80db |
|
|
| Sensitivity |
800V/m/S（balanced） |
|
|
| Cross Axis coupling |
Better than 1% |
|
|
| Dynamic Range |
> 120db |
|
|
| Autoeciousness Resonant Frequency |
> 80Hz |
|
|
| Calibration Coil Resistance |
70Ω |
|
|
| Calibration Sensitivity |
1.2V/m/S |
|
|
| Output Impedance |
<100Ω |
|
|
| DC Power Supply |
8～20V |
|
|
| Static Current |
<50mA, when power supply12V |
|
|
| Dimensions |
f240mm X 270mm |
|
|
| Working Temp Range |
-10～50℃ |
|
|
| Damping |
typical 70% |
|
|
| Weight |
About 12kg |
|
|
|
|
|
| |
|
|
|
|
