The FTTH rechargeable fiber red pen is a tool used in fiber-to-the-home (FTTH) networks to detect and maintain fiber optics. It emits visible red light to help technicians quickly locate fiber optic faults
1, output wavelength: 650nm
2, output power: 1mW, 5mW, 10mW
3, detection distance: 1-5km, 5-20km, 20-30km
4, interface type: FC, SC, ST, LC, 2.5mm universal interface
5, working power supply: such as lithium battery, rechargeable, Type-C fast charging, dry battery
6, output wavelength: usually 650nm, belonging to red visible light, the human eye is more sensitive to this wavelength of light, easy to observe, can more clearly see the transmission of red light in the optical fiber and light leakage at the breakpoint.
7, output power: common 1mW, 5mW, 10mW, etc. The higher the power, the farther the detection distance, but the use of safety, should avoid direct exposure to the eyes, so as not to cause damage to the eyes.
8, the detection distance: according to the output power and other factors, the detection distance of the red light pen is different, the short-distance type is generally 0-3km, suitable for short-distance detection such as computer room and data center; the long-distance type can reach 0-10km, suitable for metropolitan area network, long-distance optical fiber line detection.
9, interface type: Common interfaces include FC, SC, ST, LC, etc., the red light pen is usually equipped with a 2.5mm general interface, and can also support different types of optical fiber connectors through adapters. When used, it needs to be matched with the interface of the optical fiber to be tested.
10, working temperature: The working temperature of the general red light pen is between -10 ° C~ 50 ° C, and some products can work in an environment of -20 ° C~ 60 ° C. Storage temperature is usually -40 ℃~ 85 ℃