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Quantity :
| Part NO. : | DCFBG-series |
| Datasheet : |
|
| Availability : |
· high sensitivity and linearity
· excellent sensitivity flatness
· very low transverse sensitivity
· intrinsically safe design
· immunity to EMI/RFI
· robust aluminum case design
· IP68 protection class and armor cables
Application
The accelerometer can be used in a large range of monitoring applications, including ambient vibration of civil structures.
Specification
|
Sensor |
|
|
sensitivity |
75 pm/g @ 40 Hz(typical) |
|
measurement range 1 |
±10 g |
|
frequency range |
0 to 50 Hz |
|
resonance frequency |
430 Hz (typical) |
|
flatness |
< 2% |
|
resolution 2 |
12.5 μg/√Hz |
|
transverse sensitivity |
< 0.1% |
|
Optical |
|
|
central wavelength |
1510 to 1590 nm |
|
spectral width (FWHM) |
< 0.2 nm |
|
reflectivity |
> 75% |
|
insertion loss |
< 0.1 dB |
|
side lobe suppression |
> 10 dB |
|
Inputs / Outputs |
|
|
cable type |
Ø3 mmOutdoor (armor) |
|
cable length |
1 m each side (±3 cm) |
|
connectors |
FC/APC |
|
Environmental |
|
|
operation temperature |
-20 to80 ℃ |
|
relative humidity |
< 90% at80 ℃ |
|
protection class |
IP68 |
|
Mechanical |
|
|
packaging |
aluminum |
|
dimensions |
H73 mm. D53 mm |
|
weight |
250 g |
|
10um series of optical fiber |
10um series of optical fiber |
10um series of optical fiber |
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