FBG Instruments
INFIBRA TECHNOLOGIES can offer a range of FBG interrogators based on the different technologies provided by its international partners. Listed below you can find the proprietary instruments only, click on the picture in a selected tab to read the specifications.
FBG.HUB UNIT is an optical multiplexer which can be used in combination with FBG interrogators for the acquisition, log and communication of FBG-based sensors. Each of 4 input channels can be connected to a channel of a compatible FBG interrogator in order to expand the acquisition channel from 1 to 16. This capability allows the acquisition of 4 x 16 = 64 switched channels.FBG HUB UNIT
- 64 scanning channels
- Rackmount form factor
- Different FBG interrogator compatibility
- TCP/IP Modbus communication
- On-board SD logging
- Customizable switching time
Measurement and Processing:
| Wavelength Range | 300 nm (1300-1600 nm) |
| Number of Input Channels | 4 |
| Number of Output Channels | 64 |
| Insertion Loss | <1.7 dB (Typical 0.7 dB) |
| Number of sensors | Depending on FBG interrogator |
| Polarization dependent loss | < 0.15 dB |
| Repeatability | < 0.01 dB |
| Minimum switching time | < 10 ms (typical 5 ms) |
| Durability | MEMS technology - no wear out |
| Communication | TCP/IP Modbus |
| Onboard Logging | External SD for logging |
| Certifications | CE |
Mechanical, Environmental and Electrical:
| Dimensions | 19" standard RACK, 3U height, 84HP depth |
| Weight | 3 kg |
| Operating Temperature | -10 to 50 °C (10-90% RH non condensating) |
| Storage temperature | -20 to 85 °C |
| Comms Interface | Ethernet |
| Optical Connector | LC/APC |
| Power supply | 19 - 36 Vdc (typical 24 Vdc) |
Donwload the Datasheet.
