FBG Interrogators
Specifications Overview
Standard
This FBG interrogator is specifically designed to characterize the
spectral response of a large number of FBG optical devices
| Sample rate, Hz | 17, 67 |
| Wavelength range, nm | 1520 - 1570 (upgradable to 1520 - 1590) |
| Number of optical channels | 1, 4, 8 |
| Sensors per channel, max | up to 25 |
| Resolution, pm | < 1 |
| Long-term accuracy, pm | ±1, ±8 |
| Connectors | FC/APC |
| Communication interfaces | USB, Ethernet, CAN, RS232, RS485 |
| Data logging, Gb | 1..32 |
| Operating temperature, °C | -30...+70 |
| Dynamic range, dB | 25 |
| Power supply, VDC | 9-36 |
| Protection class | IP50 |
| Dimensions, mm | 285 * 205 * 65 |
| Weight, kg | 2.0 |
High-Frequency
This FBG interrogator is specifically designed to characterize the high-frequency spectral response from FBG optical devices
| Sample rate, kHz | 19.2 by default; 1, 5, 10 as options |
| Wavelength range, nm | 1515 - 1585 |
| Number of optical channels | 1, 8 |
| Sensors per channel, max | 8 |
| Resolution, pm | < 1 |
| Repeatability, pm | < 5 |
| Connectors | FC/APC |
| Communication interfaces | USB 2.0 |
| Operating temperature, °C | 0...+45 |
| Power supply, VDC | 9-36 |
| Dimensions, mm | 110 * 130 * 47 |
| Weight, kg | 0.54 |
FBG Interrogators Description
FBG Interrogators are high-precision measuring instruments for signal obtaining and processing from FBG sensors under operating conditions. Optromix interrogators can control up to 8 optical channels. FBG interrogators can operate with maximum 20 sensors per channel. The device is controlled by the PC with the specialized software for sensors monitoring. The system contains a broadband source of radiation and it can carry out spectrum analysis.
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