Shenzhen Spring Optical Communication Co.,Ltd [China]

Fiber Optic OTDR Lauch Cable Box Singlemode with SC/APC Connector,2kmFiber Optic OTDR Launch Cable Box/Fiber Rings/OTDR Dead Zone Eliminator with Length of 2kmDescription Designed to aid in the testing of fiber optic cable when using an OTDR.The OTDR  Launch Fiber box is used with Optical Time Domain Reflectometers (OTDR's to  help minimize the effects of the OTDR's launch pulse on measurement uncertainty. Available in many different configurations and fiber lengths. Big Box (0.5km, 2km)                   Small Box (0km, 0.5km) Features Water and dust prove allowing the unit to be taken into almost any environment Case can house up to 2,000meters. Function Pulse Suppressor,Launch Box,Delay Line,Installation/Testing,Training,Calibration. Compound Latch for positive seal and easy opening with locking feature. Nonmetal construction will not dent, corrode, or conduce electricity. Water and dust prove allowing the unit to be taken into almost any environment. Case can house up to 2,000 meters of fiber. Auto Purge Valve for changes in altitude and temperature . SpecificationsLength*Width*Height23.8 x 14.1 x 6.7 cm / 13.5 x 9 x 4.3 cmMaterialSR PolypropyleneColorBlack/YellowNet Weight0.75 kg (without fiber)Operating temperatureOperating temperatureTypical Loss< 1dB @ 1310nm for 1000 metersOrdering Information LB-[A]-[B]-[C]-[D]A = Input        connectorB = Output        connectorC = FiberD = Length(km)FC-FC/UPCFC-FC/UPCS–Single mode fiber0.5=0.5kmST-ST/UPCST-ST/UPCM6–Multi mode fiber (62.5/125)1.0=1kmSC-SC/UPCSC-SC/UPCM5–Multi mode fiber (50/125)2.0=2kmFCA – FC/APCFCA – FC/APCOM3 – Corning 50/125 (350)SCA – SC/APCSCA – SC/APCG657A – TKH G.657A 9/125LC-LC/UPCLC-LC/UPCLCA-LC/APCLCA-LC/APCMU-MU/UPCMU-MU/UPCFor Example: Single mode fiber, input FC/UPC; output LC/APC, 1000 meters long LB – FC – LCA – S – 1.0 Note: Other special adaptors or connectors are available upon request.