Posted in | Optical Sensors

Sensor Measurement FBG-Scan 704/804D

The FBG-Scan 704D and 804D are designed to measure up to four optical channels with 40 FBG sensors per channel, with a measuring rate up to 500 Hz. The devices come with ‘Illumisense’ V2.2 measurement software.

The FBG-Scan 704D and 804D are dynamic, high precision measurement devices for Fiber Bragg Grating (FBG) sensors. All the sensors can be monitored with a scan rate of 500 Hz.

Parameter FBG-Scan
704D 804D
Optical
Wavelength range 1525-1565 nm 1510-1590 nm
Minimum wavelength spacing 0.4 nm 0.8 nm
Number of optical lines 4 (individual channels)
Wavelength precision ± 1 pm
Absolute wavelength accuracy (EOL) ± 30 pm ± 40 pm
Dynamic range 30 dB with user selectable control
Scan and report rate 500 Hz
Optical connector FC/APC
Laser Class (IEC 60825-1) 1
Electrical
Communication USB 2.0
Trigger signal TTL signal (3.3 V), SMA connector
Power supply 5 VDC
Environmental
Operating temperature 10 °C to 40 °C
Operating humidity 0% to 80%, non-condensing
Storage temperature -10 °C to 60 °C
Storage humidity 0% to 95%, non-condensing
Mechanical
Dimensions (W x D x H) 260 mm x 230 mm x 60 mm

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