FBG sensors are easy to install, electromagnetically safe and can also be used in highly explosive atmospheres, but having the right interrogator in place is also important to retrieve the most accurate measurements.
FBG Interrogators are high-precision measuring instruments for signal obtaining and processing from FBG sensors under operating conditions. Suitable for large scale sensing networks, T&S’ FBG interrogators (TS-WI) controls up to 24 channels (4 channels on TS-WI-HS) and provide precise and high resolution measurements through reliable software interfaces and remotely read all connected sensors in real time.
A Chirped FBG Embedded
IL<1db and="" rl="">35dB at Pass Band
Comply with ITU-T G.982
Stable and Reliable
FBG Reflector can be used in FTTX fiber trouble-shooting monitoring. The combination of the OTDR and FBG Reflector can detect and locate fiber faults in minutes, protect the investment of unused fibers, and reduce the cost of maintenance.
Parameters | P/S | Min | Typical | Max |
Pass Band (nm) | - | - | 1260 - 1625 | - |
Reflect Band (nm) | - | - | 1645 - 1655 | - |
IL (1260nm – 1360nm) (dB) | P/S | - | - | 1.0/1.5 |
IL (1460nm – 1600nm) (dB) | P/S | - | - | 1.0/1.5 |
IL (1600nm – 1625nm) (dB) | P/S | - | - | 3.0/3.4 |
IL @ Reflect Band | - | 21 | - | - |
RL (1260nm – 1360nm) (dB) | P/S | 35/30 | - | - |
RL (1460nm – 1580nm) (dB) | P/S | 33/28 | - | - |
RL (1580nm – 1620nm) (dB) | P/S | 25/25 | - | - |
RL (1620nm – 1625nm) (dB) | P/S | 20/20 | - | - |
RL @ Reflect Band (dB) | - | - | - | 1.0 |
Max Optical Power (dBm) | 27 | - | - | |
Plug Times | - | 500 | - | - |
Operation Temperature (℃) | - | -25 | - | 70 |
Operation Humidity (RH) | - | 5 | - | 95 |
Storage Temperature (℃) | - | -40 | - | 85 |
Connector | SC, LC |