ELS-50 Light Source: Multiwavelength Capability EXFO's ELS-50 Light Source provides excellent stability and high measurement accuracy for up to three single mode wavelengths or two multimode wavelengths. It is the perfect complement to the FiberBasix 50 EPM-50 Power Meter when it comes to measuring attenuation on fiber-optic links. The new ELS-50 Optical Light Source is the new tone generation for fiber identification. Its excellent power stability gives reliable loss measurements for Telco/CATV and FTTH applications Key Features: Rugged design Excellent power stability for reliable loss measurements Interchangeable connector adapters Up to 60 hours of battery life Tone generation for fiber identification Applications: Telco/CATV and FTTH models; dual and triple wavelengths Enterprise/LAN models; single mode and multimode Specifications: Central Wavelengths (nm): 850nm (+/- 25nm), 1300nm (+50/-10nm) Spectral Width (nm): >40/120 Output Power (dBm): >-24 (50/125µm) Power Stability (dB): +/-0.10 Battery Life (hours): 45 Tone Generation (Hz): 270, 1k, 2k Warranty: 1 year SPECIFICATIONS MODEL: 12C Central wavelength (nm): 850 ± 2; 1300 +50/–20Spectral width (nm): ≥40/120Output power (dBm): ≥–24 (50/125 µm)Power stability (dB): ±0.10Battery life (hours): 45Tone generation (Hz): 270, 1k, 2k 270Warranty (year) 1 GENERAL SPECIFICATIONSSize (H x W x D): 189 mm x 78 mm x 37 mm (7 7/16 in x 3 1/16 in x 1 7/16 in)Weight: 0.4 kg (0.9 lb)Temperature operating: —10 °C to 50 °C (14 °F to 122 °F)Temperature storage: —40 °C to 70 °C (–40 °F to 158 °F)Relative humidity: 0 % to 95 % non-condensing STANDARD ACCESSORIESSoft pouch, LSA-89 FC connector adapter, quick reference sticker in five languages, Certificate of Compliance, three AA batteries, rubber boot protector OPTIONAL ACCESSORIESLSA-89 (FC connector adapter for ELS-50 Light Source)LSA-90 (ST connector adapter for ELS-50 Light Source)LSA-91 (SC connector adapter for ELS-50 Light Source)Manual (user guide)GP-10-081 (soft pouch)GP-2124 (rubber protective boot)GP-2131 (pack of 10 replacement ceramic sleeves for ELS-50) SAFETY CLASS 1 LASER PRODUCT ELS-50-XX-LSA-89-RBELS-50-23BL = 1310/1550 nm laser (9/125 µm)ELS-50-235BL = 1310/1490/1550 nm laser (9/125 µm)ELS-50-12C = 850/1300 nm LED (50/125 µm) Example: ELS-50-12C-LSA-89-RB TEST KIT ORDERING INFORMATIONFBK-51 LAN Test Kit› EPM-53-RB Power Meter, InGaAs detector, universal 2.5 mm push-pull adapter and FC adapter, rubber boot, soft pouch› ELS-50-12C-RB Light Source, 850/1300 nm LED (one port), FC adapter, rubber boot, soft pouch› Carrying case (GP-10-061)› Extra power meter adapters: one PMA-54 (SC) and one PMA-32 (ST)› Extra light source adapters: one LSA-91 (SC) and one LSA-90 (ST) FBK-52 Outside Plant Test Kit› EPM-53-RB Power Meter, InGaAs detector, Universal 2.5 mm push-pull adapter and FC adapter, rubber boot, soft pouch› ELS-50-23BL-RB Light Source, 1310/1550 nm laser (one port), FC adapter, rubber boot, soft pouch› Carrying case (GP-10-061)› Extra power meter adapters: one PMA-54 (SC) and one PMA-32 (ST)› Extra light source adapters: one LSA-91 (SC) and one LSA-90 (ST) FBK-53 Contractor Kit› EPM-53-RB Power Meter, InGaAs detector, universal 2.5 mm push-pull adapter and FC adapter, rubber boot, soft pouch› ELS-50-12C-RB Light Source, 850/1300 nm LED (one port), FC adapter, rubber boot› ELS-50-23BL-RB Light Source, 1310/1550 nm laser (one port), FC adapter, rubber boot, soft pouch› Carrying case (GP-10-061)› Extra power meter adapters: one PMA-54 (SC) and one PMA-32 (ST)› Extra light source adapters: two LSA-91 (SC) and two LSA-90 (ST) FBK-54 FTTH Test Kit› EPM-53X-RB Power Meter, High-power InGaAs detector, universal 2.5 mm push-pull adapter and FC adapter, rubber boot, soft pouch› ELS-50-235BL-RB Light Source, 1310/1490/1550 nm laser (one port), FC adapter, rubber boot, soft pouch› Carrying case (GP-10-061)› Extra power meter adapters: one PMA-54 (SC) and one PMA-32 (ST)› Extra light source adapters: one LSA-91 (SC) and one LSA-90 (ST) FBK-55 CATV Test Kit› EPM-53X-RB Power Meter, high-power InGaAs detector, universal 2.5 mm push-pull adapter and FC adapter, rubber boot, soft pouch› ELS-50-23BL-RB Light Source, 1310/1550 nm laser (1 port), FC adapter, rubber boot, soft pouch› Carrying case (GP-10-061)› Extra power meter adapters: one PMA-54 (SC) and one PMA-32 (ST)› Extra light source adapters: one LSA-91 (SC) and one LSA-90 (ST) Download Product Spec Sheet: EXFO ELS-50 12C Model 850/1300nm Light Source Spec Sheet (PDF)
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