1.High-stability 2.Large LCD display&Backlight display 3.Auto-off function 4.Easy to operate 5.Support OEM/ODM

FG520 series can provide stable output of 1-4 wavelengths depending on user’s requirements. It can not only provide 650nm visible red light, but also provide 1310nm and 1550nm double-wavelength laser output for single-mode optical fiber measurement, or provide laser output of 4 wavelength, i.e.: 850/1300/1310/1550nm, it is an ideal tester designed for optical fiber works.

♦ Features

• High-stability multi-wavelength sigle/multiple mode laser output, optical CW or modulation mode

• Large LCD display of working wavelength

• Supports continuous work for up to 48 hours

• Ability to switch working wavelength by pressing one key, easy to operate

• Auto power off fuction

• Backlight display

 

♦ Specifications

 

Type	FG520A	FG520P	FG520D	FG520E	FG520F
Operating wavelength (nm)	1310/1550	1310/1490/1550	850/1310/1550	1310/1490/1550	1310/1550/1625
Light-emitting Device	FP/LD
Output Power (dBm)	-7/-7	-7/-7/-7
Modulation (Hz)	CW/2Hz (650nm)/270Hz, 1KHz, 2KHz (1310/1550nm)
Type of Optical Fiber	SM, MM
Connector	FC/ST/SC universal port or FC/PC
Working Temperature (°C)	-10~+60
Storage Temperature (°C)	-25~+70
Auto Power-Off Time (min)	10
Continuous Working Hours (h)	45
Power Supply	rechargeable lithium battery
Dimension (mm)	190×100×48
Weight (g)	400

FG520 Series Handheld Optical Light Source