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 active 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.
OFS-M1 is an active opto-electronic device which can be used in combination with FBG interrogators in order to direct the optical signal from an input port to one of its output ports. In particular, it acts as a dynamic light path switch, with portability capability, controllable through a PC connected to the device via USB port.OFS-M1
- 4 scanning channels
- Portable form factor
- Different FBG interrogator compatibility
- USB communication
- 5V power supply
- Customizable switching mode
Measurement:
| Wavelength Range | 420 nm (1250-1670 nm) |
| Number of Input Channels | 1 |
| Number of Output Channels | 4 |
| Insertion Loss | <1 dB (Typical 0.5 dB) |
| Number of sensors | Depending on FBG interrogator |
| Repeatability | <0.1 dB |
| Minimum switching time | <10 ms (Typical 5 ms) |
| Communication | USB – Driver Labview included |
| Certifications | CE |
Mechanical, Environmental and Electrical:
| Dimensions | 125 mm x 52.6 mm x 136 mm |
| Weight | 100 g |
| Operating Temperature | -10 to 70 °C (10-90% RH non condensating) |
| Storage temperature | -20 to 85 °C |
| Comms Interface | USB |
| Optical Connector | LC/APC |
| Power supply | 5 Vdc (micro-USB) |
Donwload the Datasheet.
